Products Range

 

Control Elements

control_elements_2

GN 164

Scale rings

Assembly ;– Type B: H7 reamed hole, without friction ring.
– Type
H7 reamed hole, with NBR synthetic rubber friction ring.
Material
Turned steel.
– Version MCR: matte chrome-plated finish.
– Version MCRS: matte chrome-plated finish with standard scale from 0 to 90, 100 graduations, scale scheme d1/100 A RA 0-10-20…90/10.


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control_elements_1

GRADUATIONS

Graduation engravings on control knobs

All the graduations are available for minimum quantities that depend on the size of the knob and on the type of graduation chosen. These quantities are determined during the quotation analysis. Graduations can be engraved on the following elements: – IZP.
– F.N
– GN 726.1
– GN 726.2
– GN 736.1
– GN 200
– GN 700
– GN 164


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7354_GN_726_p_i

GN 726

Knurled control knobs

Assembly :
– Execution B: H8 reamed hole. Assembly by means of a stainless steel transversal grub screw with hexagon socket, supplied assembled. DIN 916 stainless steel pressure socket head screw for fitting to shaft (identification with No.1 grub screw).
– Execution Z: with collet (identification with No.2).
Cap :

Acetal resin based (POM) technopolymer, light grey colour. Resistant to solvents, oils, greases and other chemical agents.
– Execution M: black index.
– Execution N: plain.

 


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7355_GN_726_1_p_i

GN 726.1

Knurled control knobs

Assembly :
– Execution B: H8 reamed hole. Assembly by means of a stainless steel transversal grub screw with hexagon socket, supplied assembled. DIN 916 stainless steel pressure socket head screw for fitting to shaft (identification with No.1 grub screw).
– Execution Z: with collet (identification with No.2).
Cap :
Acetal resin based (POM) technopolymer, light grey colour. Resistant to solvents, oils, greases and other chemical agents.


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7356_GN_726_2_p_i

GN 726.2

Knurled control knobs with graduated flange

Assembly :
– Execution B: H8 reamed hole. Assembly by means of a stainless steel transversal grub screw with hexagon socket, supplied assembled. DIN 916 stainless steel pressure socket head screw for fitting to shaft (identification with No.1 grub screw).
– Execution Z: with collet (identification with No.2).
Cap :
Acetal resin based (POM) technopolymer, light grey colour. Resistant to solvents, oils, greases and chemical agents.


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7460_IZP__p_i

IZP.

Knurledcontrol knobs

Applications :
This knob has been designed to carry out micro adjustments for example on flow regulators (hydraulic, pneumatic equipment, etc…).
Assembly :
Plain blind hole. Assembly by means of a stainless steel transversal grub screw (with hexagon socket and cup end). Supplied assembled.


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7462_IZP+K_p_i

IZP+K

Knurledcontrol knobs with index

Applications :
This knob has been designed to carry out micro adjustments for example on flow regulators (hydraulic, pneumatic equipment, etc…).
Assembly :
Plain blind hole. Assembly by means of a stainless steel transversal grub screw (with hexagon socket and cup end). Supplied assembled.


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7461_IZP+GS_p_i

IZP+GS

Knurledcontrol knobs with graduation

Applications :
This knob has been designed to carry out micro adjustments for example on flow regulators (hydraulic, pneumatic equipment, etc…).
Assembly :
Plain blind hole. Assembly by means of a stainless steel transversal grub screw (with hexagon socket and cup end). Supplied assembled.


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7457_IZN_380_p_i

IZN.380

Knurled control knobs

Accessories on request :
Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter D  48 mm (see ball and spring MS. ).
Assembly :
Black-oxide steel boss, H7 reamed hole. Assembly by means of a set screw (redrill and tap hole f), with keyway or transversal pin in the semi-machined hole (f).


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7459_IZN_380+K_p_i

IZN.380+K

Knurled control knobs with flange and index Accessories on request : Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter D 48 mm (see ball and spring MS.). Assembly : Black-oxide steel boss, H7 reamed hole. Assembly by means of a set screw (redrill and tap hole f), with keyway or transversal pin in the semi-machined hole (f).

Accessories on request : Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter D 48 mm (see ball and spring MS.). Assembly : Black-oxide steel boss, H7 reamed hole. Assembly by means of a set screw (redrill and tap hole f), with keyway or transversal pin in the semi-machined hole (f).


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7458_IZN_380+FGS_p_i

IZN.380+FGS

Knurled control knobs with graduated flange Accessories on request : Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter D 48 mm (see

Accessories on request : Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter D 48 mm (see ball and spring MS.). Assembly : Black-oxide steel boss, H7 reamed hole. Assembly by means of a set screw (redrill and tap hole f), with keyway or transversal pin in the semi-machined hole (f).

 

 


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7225_F_N_p_i

F.N

Plain flanges for application on control knobs

Assembly :
Three self-tapping rivets, supplied, for fitting to knobs type IZN.380.
Material :
Matte anodised aluminium.


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7775_MS__p_i

MS.

Ball and spring

Ball :
AISI 420 stainless steel.
Features and applications :
MS. group is indicated for fitting on the following control elements where clicking operation is required:
– IZN.380
– EGK.SOFT
– LBR.
– LBR.N
– ELC.
– ELCR.


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7667_VC_192+F_p_i

VC.192+F

Lobe knobs with flange and pointer

Assembly :
– Execution A: black-oxide steel boss, plain blind hole.
– Execution B: brass boss, plain blind hole.
Assembly by means of transversal grub screws according to UNI 5929-85 (grub screws with hexagon socket and cup end). Supplied assembled.
Colour :
Black, glossy finish.


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7668_VC_192+IN_p_i

VC.192+IN

Lobe knobs with pointer

Assembly :
– Execution A: black-oxide steel boss, plain blind hole.
– Execution B: brass boss, plain blind hole.
Assembly by means of transversal grub screws according to UNI 5929-85 (grub screws with hexagon socket and cup end). Supplied assembled.
Colour :
Black, glossy finish.


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7559_MI_204_p_i

MI.204

Indicator knobs

Assembly :
Brass boss, plain blind hole. Assembly by means of a transversal grub screw according to UNI – ISO 7436 (grub screw with screwdriver slotted head and cup end). Supplied assembled.
Colour :
Black, glossy finish.


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7359_GN_729_p_i

GN 729

Control knobs

Accessories on request : For clicking operation, we suggest to use smooth ball spring plungers type GN 614 into d1 bore. Assembly : H8 reamed hole. Assembly by means of a stainless steel transversal grub screw with hexagon socket. Supplied assembled.


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7177_EGK_SOFT_p_i

EGK.SOFT

Grip knobs

Accessories on request :
Ball and spring for clicking operation to be fitted in the assembly hole (see ball and spring MS.).
Closing cap :
Glass-fibre reinforced polyamide based (PA) technopolymer, in the Ergostyle colours, matte finish. Supplied push-fit assembly, removable by a screwdriver.
Available also as accessory sold separately (see table below).


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7363_GN_736_1_p_i

GN 736.1

Control handwheels

Assembly :
– Version B: H8 reamed hole.
– Version K: H8 reamed hole and keyway in compliance with DIN 6885/1 P9 tolerance.
– Version Z: with collet and graduated ring (scale 0…90, 100 graduations, scale scheme d1/100 A RA 0-10-20….90/10).
Cap :
Acetal resin based (POM) technopolymer, light grey colour. Resistant to solvents, oils, greases and other chemical agents.


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9471_MBT+I_p_i

MBT+I

Diamond cutknurled knobswith revolving handle

Colour :
Black, matte finish.
Coloured centre cap :
Technopolymer, matte finish.
To order, add the index of the desired colour (C9, …, C6) to the code and the description.
On request and for sufficient quantities, it can be supplied in other colours or with customised graphic symbols, marks or writings.


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7717_VL_140+I_p_i

VL.140+I

Lobe knobs with revolving handle

Assembly :
Black-oxide steel hub, with pre-drilled blind hole.
Colour :
Black, glossy finish.


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7357_GN_727_p_i

GN 727

Control knobs with adjustable spindle


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7246_GN_200_p_i

GN 200

Indexing mechanisms with stop and positioning device

Assembly :
Steel bushing. H7 reamed hole and keyway in compliance with DIN 6885/1 P9 tolerance for dimension K10 and in compliance with DIN 6885/2 P9 tolerance for dimension K14. Assembly to the spindle by means of a keyway or a transversal pin.
Base :

Black-oxide steel. Assembly by means of three holes for M5 countersunk head screws.

 


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7247_GN_200__INOX_p_i

GN 200-NI

Indexing mechanisms with stop and positioning device

Applications :
AISI 303 stainless steel, thanks to its high resistance to corrosion, allows the application of these indexing mechanisms on machines and equipment in those sectors where laws or particular hygienic, climatic and environmental factors make it mandatory to use corrosion resistant materials.
Assembly :
AISI 303 stainless steel bushing. H7 reamed hole and keyway in compliance with DIN 6885/1 P9 tolerance for dimension K10 and in compliance with DIN 6885/2 P9 tolerance for dimension K14.  Assembly to the spindle by means of a keyway or a transversal pin.


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7345_GN_700_p_i

GN 700

Locking and continuous control indexing mechanisms

Assembly :
Steel bushing. H7 reamed hole and keyway in compliance with DIN 6885/2 P9 tolerance. Assembly to the spindle by means of a keyway or a transversal pin.
Assembly instructions :
To ensure perfect operation of the GN 700 element, the base should be assembled exactly perpendicular to the spindle axis.


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7370_GN_750_p_i

GN 750

Control levers

Assembly :
Black-oxide steel hub.
– Execution B: H7 reamed through hole.
– Execution K: H7 reamed through hole and keyway in compliance with DIN 6885/1 P9 tolerance.
– Execution V: H11 tolerance square through hole.
For fixing GN 750 on shafts by a grub screw see Technical Data.
Hub cap :
Acetal resin based (POM) technopolymer, light grey colour. Resistant to solvents, oils, greases and other chemical agents.
– Execution M: black index.
– Execution N: plain.


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7183_ELC__p_i

ELC.

Control levers

Accessories on request :
– Axial retaining washer type GN 184 .
– Ball and spring for clicking operation to be fitted into the two holes drilled at 180° (see ball and spring MS.).
Boss cap :
Technopolymer, matte finish, push-fit assembly, removable by a screwdriver, included in the supply. Available also as accessory sold separately (see table).


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8269_ELCR__p_i

ELCR.

Control lever

Accessories on request :
– Axial retaining washer type GN 184.
– Ball and spring for clicking operation to be fitted into the two holes drilled at 180° (see ball and spring MS.).
Assembly :
Black-oxide steel boss, H7 reamed hole.


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7471_LBR__p_i

LBR.

Control levers

Accessories on request :
– Axial retaining washer type GN 184.
– Ball and spring for clicking operation to be fitted into the two holes drilled at 180° (see ball and spring MS.).
Assembly :
Black-oxide steel boss, H7 reamed hole.


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7472_LBR_N_p_i

LBR.N

Control levers

Accessories on request :
Ball and spring for clicking operation to be fitted into the two holes drilled at 180° (see ball and spring MS.).
Assembly :
Plain hole with flat face.
– LBR.45 N and LBR.54 N: flat face opposite to the arm.
– LBR.75 N: flat face in correspondance of the arm.


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7251_GN_215_p_i

GN 215

Indexing levers

Accessories on request :
Disk milling cutters to mill standard notches.
Assembly :
Black-oxide steel bushing, with H7 reamed hole and keyway according to the following instructions (see Technical Data):
– dimension K10: keyway 3 tolerance P9x1.1 mm
– dimension K14: keyway in compliance with DIN 6885/2 P9 tolerance.


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7291_GN_558_p_i

GN 558

Control levers with positioning and rest pin

Assembly :
– Execution B: hub with plain hole.
– Execution K: hub with H7 reamed hole and keyway in compliance with DIN 6885/2 P9 tolerance.
Cylindrical handle :
Black-oxide steel.


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8296_GN_711_p_i

GN 711

Rulers

Features and applications :
To stick the ruler GN 711 remove the protective strip at the back.
The engraved side of the Stainless Steel-Rulers is also protected by a strip.
For all rulers a special arrow GN 711.1 is available. They are also available in the materials NI, KUS and KUT.
This arrow has to be ordered seperately.
Material :
– Stainless steel NI, 0.6 thickness, scale etched.
– Plastic KUS, highlighted in silver, 0.3 thickness, scale printed.
– Plastic KUT, transparent, 0.3 thickness, scale printed.


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9677_GN_711_1_p_i

GN 711.1

Indicator arrows for rules

Material :
– Stainless steel NI, 0.6 thickness, scale etched.
– Plastic KUS, highlighted in silver, 0.3 thickness, scale printed.
– Plastic KUT, transparent, 0.3 thickness, scale printed.


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8364_GN_900_p_i

GN 900

Adjustable slide units

Adjustable hand lever :
– Version 1: without adjustable handle.
– Version 2: with adjustable handle GN 302 (only from b=50).
Control knob and scale :
Black anodised aluminium.


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8357_GN_900_1_p_i

GN 900.1

Fastening units

Features and applications :
Fastening units GN 900.1 are fitted to the base of the adjustable slide units GN 900 from the operator’s side.
The mounting is made on the outside ledge of the slide so that the inner slide can still be moved.
Material :
Anodised aluminium, natural colour.


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8362_GN_900_2_p_i

GN 900.2

Connecting sets X-Y

Features and applications :
With connecting sets GN 900.2 two adjustable slide units GN 900 can be combined to produce an X-Y axis configuration.
This combination is achieved with a clamping system which eliminates the use of any kind of fixing holes in the slide.
The stationary base of the second adjustable slide unit is clamped on to the slide of the first unit to give the X-Y configuration. The slides on both units togeher give the X-Y movement.
The small fixing plate serves for the 90° alignment and fine adjustment of the XY-axis configuration.
Material :
Anodised aluminium, natural colour.


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8363_GN_900_3_p_i

GN 900.3

Connecting sets X-Z

Features and applications :
With connecting sets GN 900.3 two adjustable slide units GN 900 can be combined to produce an X-Z axis configuration.
The combination is created by using two connection plates which eliminate any type of fixing holes in the slides. At the same time the adjustable slide unit with the Z-axis can, to a limited extent (vertically to the Z-axis), still be adjusted.
In the case of a slide configuration of the Z-axis parallel to the reference axis (execution P) an adaptor plate (complete with a fastening set, small fixing plates and socket head cap screws) is required which is included in the set.
The small fixing plates serves for the 90° alignment of the Z-axis and fine adjustment of the adaptor plate (Execution P).
Grub screws :
Zinc-plated steel.


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8360_GN_900_4_p_i

GN 900.4

Mounting plates

Features and applications :
Mounting plates GN 900.4 version A are used for installing fixtures on the operator’s side. Version B is used for installing a rotary table GN 900.6.
The mounting plate can be simply clamped on to the slide and no additional drilled holes are required.
The small fixing plates serves as an additional fine adjustment of the mounting plate with the adjustable slide unit.
Material :
Anodised aluminium, natural colour.


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8359_GN_900_5_p_i

GN 900.5

Rotary plates

Features and applications :
Rotary plates GN 900.5 allow rotation of one of the adjustable slide units at an off-set angle to the other. This possibility offers an additional axis configuration.
This alternative adaptor consists of two plates connected together in the centre so that they are rotatable. The lower plate is clamped to the lower sliding part while the upper one is clamped to the stationary base of the upper sliding unit.
The required parts include two fastening sets as well as the necessary socket head cap screws.
Material :
Anodised aluminium, natural colour.


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8361_GN_900_6_p_i

GN 900.6

Rotary tables

Features and applications :
Rotary tables GN 900.6 is a turning unit for manual operation. To get the turning movement we use a high quality worm gear.
The rotary table is also fitted with a fast adjustment and for this purpose a grub screw on the side of the rotary disc has to be released. In addition the rotary disc can also be clamped via an easily accessible grub screw. In both cases internal conically shaped arresting components come into use.
Operating knob :
Black anodised aluminium.


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8998_GN_723_3_p_i

GN 723.3

Reference flanges

Clamp ring :
NBR synthetic rubber.

Features and applications :
Reference flanges GN 723.3 are used together with control knobs GN 723.4 which offer the following advantages:
– they have a reference mark to line up with the control knob scale,
– they offer additional support for the control shaft,
– they can be fitted with end stop pins to limit the angular movement of the control knob (the introduction of rest positions with the aid of ball plungers is also possible),
– the version with friction ring prevents an unexpected movement of the control knob by vibration.


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8999_GN_723_4_p_i

GN 723.4

Control knobs

Features and applications :
Control knobs GN 723.4 can be combined with reference flanges GN 723.3 which offer the following advantages:
– they are provided with a reference mark relating to the scale on the control knobs
– they give additional support to the control shaft,
– they can be fitted with end stop pins to limit the angular rotation,
– the version with a friction ring prevents unexpected movement through vibration.
Scale and reference marks on the control knobs are indelibly marked and easily legible. Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale rings on the order sheet.
Grub screw :
Stainless steel DIN 916 with internal hexagon and with serrated point.


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9168_GN_436_1_p_i

GN 436.1

Slotted control knobs

Features and applications :
Scale or marking arrow on the stainless steel control knobs GN 436.1 are abrasion-resistant and easy to read. Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale rings on the order sheet.
Grub screw :
Stainless steel DIN 916 with internal hexagon nut and with serrated point.


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9467_GN_264_p_i

GN 264

Scale rings

Assembly :
Scale engraved with laser precision, black.
Features and applications :
Besides the standard scale (Type MCRS) the scale rings can be supplied with any type of graduation. It is suggested to use the matt chrome plated version (MCR) so that a nice discrepancy in colour is given.
Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale rings on the order sheet (How to order Graduations).


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9468_GN_268_p_i

GN 268

Collar bushes

Material :
Blank steel.


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9469_GN_374_p_i

GN 374

Flat springs

Material :
Blank steel.


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9776_GN_957_p_i

GN 957

Control knobs

Features and applications :
Control knobs GN 957 are used in connection with position indicators. These control knobs offer a simple solution when the assembly requires manual fine adjustment for the application for which it has been designed. The design of this knob adapts it to the diameter of the adjustment shaft, so that no adapter bushes GN 952.1 are needed.
Hub cover cap :
Plastic, light Grey.


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9774_GN_711_2_p_i

GN 711.2

Rulers

Identification no. :
1 with mounting holes Ø 3.3.
Imprint :
Resistant to weak acids and lye Solutions, and against solvents in the Event of Brief contact.


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9775_GN_711_3_p_i

GN 711.3

Indicator arrow

Identification no. :
1 with mounting holes Ø 3.3.
Imprint :
Resistant to weak acids and lye Solutions, and against solvents in the Event of Brief contact.


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9780_GN_2402_p_i

GN 2402

Linear slides

Information :
Linear slides GN 2402 with no extension are also known as linear motion bearings. They are used, for example, for storage drawers and sliding doors, or in jigmaking for a sliding motion in a linear direction.

The sliding distance of the runner lies within the length of the rail l1. External elements should limit the maximum sliding distance; the supports of the rail have been designed to guard against the inadvertent extraction of the runner from the rail.

On request

– other lengths (based on the Standard lengths grid dimensions of 80 mm)
– Special lengths (bore, start and end distances)
– more than one runner, Special cages

Linear motion bearings :
All linear slides consist of an outer rail with a runner moving inside. Anti-friction bearings, kept at a distance and in position by means of a ball cage, lie between the rail and the runner.
Rail and runner are made of heat treatable steel, enabling their use in industrial environments with higher requirements in terms of load rating, quiet operation and useful service life.
All designs are available in the nominal rail dimensions h1 = 28, 35 and 43 mm and may also be supplied beyond the standard range in lengths from 130 mm to 1970 mm, appropriate for individual requirements.
Linear slides are normally adjusted so that a clearance-free (i.e. moderately pre-stressed) match-up is created between rail and runner. The raceways of the rails and runners are induction hardened, which combined with the antifriction bearings results in lower wear and longer service life. Linear slides are permanently lubricated with a high-grade special grease designed for linear guide rail systems.
Depending on requirements, a variety of different types are available. Sliding distances of the runners are inside, partly outside or entirely outside the length of the rails. Fully extendable telescopic linear slides consist of linear slides directly interconnected at the rails, the runners or with the help of an intermediate profile.
To mount linear slides, countersinks in the rails and, depending on type of construction, threaded or countersunk holes in the runners are available. The compact style is generally advantageous for use in tight spaces.


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9781_GN_2404_p_i

GN 2404

Telescopic linear slides

Information :
Telescopic linear slides GN 2404 with partial extension are used, for example, for storage drawers and sliding doors, or in jigmaking for a sliding motion in a linear direction.

If the support screw is removed on both sides, the sliding distance extends the length of the rail plus an additional distance of slightly more than half the length of the rail.

External elements should limit the maximum sliding distance; the supports of the rail have been designed to guard against the inadvertent extraction of the runner from the rail.

On request

– other lengths (based on the Standard lengths grid dimensions of 80 mm)
– Special lenghts (bore, start and end distances

Linear motion bearings :
All linear slides consist of an outer rail with a runner moving inside. Anti-friction bearings, kept at a distance and in position by means of a ball cage, lie between the rail and the runner. Rail and runner are made of heat treatable steel, enabling their use in industrial environments with higher requirements in terms of load rating, quiet operation and useful service life.
All designs are available in the nominal rail dimensions h1 = 28, 35 and 43 mm and may also be supplied beyond the standard range in lengths from 130 mm to 1970 mm, appropriate for individual requirements. Linear slides are normally adjusted so that a clearance-free (i.e. moderately pre-stressed) match-up is created between rail and runner. The raceways of the rails and runners are induction hardened, which combined with the antifriction bearings results in lower wear and longer service life. Linear slides are permanently lubricated with a high-grade special grease designed for linear guide rail systems.
Depending on requirements, a variety of different types are available. Sliding distances of the runners are inside, partly outside or entirely outside the length of the rails. Fully extendable telescopic linear slides consist of linear slides directly interconnected at the rails, the runners or with the help of an intermediate profile.
To mount linear slides, countersinks in the rails and, depending on type of construction, threaded or countersunk holes in the runners are available. The compact style is generally advantageous for use in tight spaces.


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9782_GN_2406_p_i

GN 2406

Telescopic linear slides

Information :
Telescopic linear slides GN 2406, S-shaped, with one side extension consist of two slides linked by an intermediate profile. They are used when the lateral space requires a small width, and when large extension is required. The S shape of the intermediate profile gives the configuration a high degree of sturdiness.

The rails and the intermediate profile are equal in length. Both rails can be extended so that an extension is reached which is longer than the base length l1.

External elements should limit the maximum sliding distance; the supports of the rail have been designed to guard against the inadvertent extraction of the runner from the rail.

On request
– other lengths (based on the Standard length grid Dimension of 80 mm)
– Special lenghts (bore, start and end distances)
– Extensions on both side of each rail (Type D)
Linear motion bearings :
All linear slides consist of an outer rail with a runner moving inside. Anti-friction bearings, kept at a distance and in position by means of a ball cage, lie between the rail and the runner.
Rail and runner are made of heat treatable steel, enabling their use in industrial environments with higher requirements in terms of load rating, quiet operation and useful service life.
All designs are available in the nominal rail dimensions h1 = 28, 35 and 43 mm and may also be supplied beyond the standard range in lengths from 130 mm to 1970 mm, appropriate for individual requirements.
Linear slides are normally adjusted so that a clearance-free (i.e. moderately pre-stressed) match-up is created between rail and runner. The raceways of the rails and runners are induction hardened, which combined with the antifriction bearings results in lower wear and longer service life. Linear slides are permanently lubricated with a high-grade special grease designed for linear guide rail systems.
Depending on requirements, a variety of different types are available. Sliding distances of the runners are inside, partly outside or entirely outside the length of the rails. Fully extendable telescopic linear slides consist of linear slides directly interconnected at the rails, the runners or with the help of an intermediate profile.
To mount linear slides, countersinks in the rails and, depending on type of construction, threaded or countersunk holes in the runners are available. The compact style is generally advantageous for use in tight spaces.


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9783_GN_2408_p_i

GN 2408

Telescopic linear slide

Information :
Telescopic linear slides GN 2408 with H-shaped rail consist of two interconnected linear slides. They are used, for example, in handling or automation applications and in jigmaking, for straight-line traversal distance when large extension and a low construction height of the rail are required. The H-shape of the rails profile gives the configuration a high degree of sturdiness.

The rails and runners are equal in length. Both rails can be extended so that an extension is reached which is longer than the base length l1. Removing the support screws from the rails allows a stroke of the runners on both sides.

External elements should limit the maximum sliding distance; the supports of the rail have been designed to guard against the inadvertent extraction of the runner from the rail.

On request
– other lengths (based on the standard lengths grid dimensions of 80 mm)
– Special lengths (bore, stard and end distances)
Linear motion bearings :
All linear slides consist of an outer rail with a runner moving inside. Anti-friction bearings, kept at a distance and in position by means of a ball cage, lie between the rail and the runner.
Rail and runner are made of heat treatable steel, enabling their use in industrial environments with higher requirements in terms of load rating, quiet operation and useful service life.
All designs are available in the nominal rail dimensions h1 = 28, 35 and 43 mm and may also be supplied beyond the standard range in lengths from 130 mm to 1970 mm, appropriate for individual requirements.
Linear slides are normally adjusted so that a clearance-free (i.e. moderately pre-stressed) match-up is created between rail and runner. The raceways of the rails and runners are induction hardened, which combined with the antifriction bearings results in lower wear and longer service life. Linear slides are permanently lubricated with a high-grade special grease designed for linear guide rail systems.
Depending on requirements, a variety of different types are available. Sliding distances of the runners are inside, partly outside or entirely outside the length of the rails. Fully extendable telescopic linear slides consist of linear slides directly interconnected at the rails, the runners or with the help of an intermediate profile.
To mount linear slides, countersinks in the rails and, depending on type of construction, threaded or countersunk holes in the runners are available. The compact style is generally advantageous for use in tight spaces.


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9784_GN_2410_p_i

GN 2410

Telescopic linear slides

Information :
Telescopic linear slides GN 2410 dual configuration, with full extension consist of two linear motion ball slide rails connected at the runners. They are used, for example, in material handling or automation applications, or in jigmaking, to achieve a sliding motion in a linear direction when long extensions with low construction height of the rail are required.

The dual configuration has the advantage that both the radial and axial load capacities are identical. Meanwhile this design has proven less susceptible to dirt in practical use.

The rails and runner are equal in length. Both runners can be extended so that an extension is reached which is longer than the rail base length l°°1°°. Removing the support screws from the rails allows an extension of the runners on both sides.

External elements should limit the maximum sliding distance; the supports of the rail have been designed to guard against the inadvertent extraction of the runner from the rail.

On request
– other lengths (based on the Standard lengths grid dimension of 80 mm)
– Special lengths (bore, start and end distances)

Linear motion bearings :
All linear slides consist of an outer rail with a runner moving inside. Anti-friction bearings, kept at a distance and in position by means of a ball cage, lie between the rail and the runner.
Rail and runner are made of heat treatable steel, enabling their use in industrial environments with higher requirements in terms of load rating, quiet operation and useful service life.
All designs are available in the nominal rail dimensions h1 = 28, 35 and 43 mm and may also be supplied beyond the standard range in lengths from 130 mm to 1970 mm, appropriate for individual requirements.
Linear slides are normally adjusted so that a clearance-free (i.e. moderately pre-stressed) match-up is created between rail and runner. The raceways of the rails and runners are induction hardened, which combined with the antifriction bearings results in lower wear and longer service life. Linear slides are permanently lubricated with a high-grade special grease designed for linear guide rail systems.
Depending on requirements, a variety of different types are available. Sliding distances of the runners are inside, partly outside or entirely outside the length of the rails. Fully extendable telescopic linear slides consist of linear slides directly interconnected at the rails, the runners or with the help of an intermediate profile.
To mount linear slides, countersinks in the rails and, depending on type of construction, threaded or countersunk holes in the runners are available. The compact style is generally advantageous for use in tight spaces.


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9785_GN_2422_p_i

GN 2422

Cam roller linear guide rails

Information :
Cam roller linear guide rails GN 2422 can be combined with cam roller carriages GN 2424 or cam rollers GN 2426 to construct cam roller linear guide rail systems. These space-saving units are used, for example, for carrying sliding doors, or in mechanical engineering or jigmaking for the linear movement of plant equipment.

These systems feature high stability and quiet running at high traversal speeds. Thanks to the option of combining fixed and floating bearing rails, they cause no great stress to the surrounding construction, and thus allow parallelism errors to be compensated for. Flat head screws with low head are included with the rail Types UT and XT.

Accessory
– Cam roller carriages GN 2424
– Cam rollers GN 2426

On request
– other rail lengths (up to max. 3600 mm)
– other fixing hole distance m1/m2

Instrucions for Installation – Roller guide systems :


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9786_GN_2424_p_i

GN 2424

Cam roller carriages

Information :
Cam roller carriages GN 2424 are combined with cam roller linear guide rails GN 2422 to build cam roller linear guide rail systems. They are used in mechanical engineering or jigmaking for the linear movement of plant equipment.

Depending on cam roller carriage type, these can be mounted in axial or radial direction to the roller axes. Also depending on rail type, matching wipers are mounted, with type N featuring additional sealing lips in longitudinal direction.

On request
– Cam roller carriages with more than 3 rollers
– other roller arrangements

Instructions for Installation – Roller guide system :


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9793_GN_2424_1_p_i

GN 2424.1

Fork wrenches

Specification :
Steel


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9787_GN_2426_p_i

GN 2426

Cam rollers

Information :
Cam rollers GN 2426 are combined with cam roller linear guide rails GN 2422 to build individual and space-saving linear roller guide systems. Outer rim surfaces of the rollers are slightly convex, so that in conjunction with the correspondingly-shaped bearing rails (Type XT or XV) there is an accurate and smooth run across four contact points. The same applies to floating bearing rails (Type UT or UV), but with only two contact points.
Combined with the rail, clearance freedom or the initial tension of several rollers can be determined during assembly by using the adjustable eccentrical roller (Type E). The required open-end wrench, GN 2424.1 is available separately.

The sealed and permanently lubricated rollers guarantee long service life and superior running performance.

Combined with the rail, clearance freedom or the initial tension of several rollers can be selected during assembly by using the eccentrically adjustable roller (Type E). The necessary fork wrench is available separately under standard GN 2424.1.

The sealed and permanently lubricated rollers guarantee a long service life and ultimate running Performance.

On request
– Sealing discs, sheet metal Profile with gap seal (2Z)

Instructions for Installation – Roller guide system :


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9788_GN_2428_p_i

GN 2428

Wipers

Information :
Wipers GN 2428 protect against dirt deposits on rails and rollers.
For size h1 = 18 the wiper is attached with only one central screw.
Screws are included parts of the order.
Instructions for Installation – Roller guide System :


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9821_GN_2277_p_i

GN 2277

Bulls eye levels

Information :
Bull´s eye levels GN 2277 with mounting flange are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

The spirit levels are aligned in relation to the reference surface such that the bubble is located inside the marking ring once the vertical position of the contact surface is reached.
Installation example :
Bull´s eye levels and levelling elements – in this example, levelling elements GN 355 and assembly tool GN 355.1 – are ideal to use when a holding plate is to be brought into an exact horizontal position.
Even after the initial adjustment, the bull´s eye level remains in the unit so that the correct alignment can be checked and adjusted again


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9823_GN_2278_p_i

GN 2278

Bulls eye levels

Information :
Bull´s eye levels GN 2278 for Insertion into bore holes are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

The housing is grooved at its lower Diameter d3, making it easier to mount in place, e.g. by gluing.

The spirit levels are aligned in erealtion to the refernece or contact surface, so that the bubble is located inside the marking ring once the horizontal position of the contact surface is reached.
On request :
– Filling, green-transparent
– Other sensitivities
– Housing in brass or Stainless Steel


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9824_GN_2279_p_i

GN 2279

Bulls eye levels

Information :
Bull´s eye levels GN 2279 for surface mounting are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

Type A is used if the spirit leves is to be used as a tool, e.g. at different measuring points.

The air levels are aligned in relation to the reference surface such that the bubble is located inside the marking ring once the vertical position of the contact surface is reached.
On request :
– Filling, green-transparent
– Other sensitivities
– Housing in brass or Stainless Steel


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9825_GN_2280_p_i

GN 2280

Bulls eye levels

Information :
Bull´s eye levels levels GN 2280 with mounting threads are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

The mounting threads offset by 120° allow the air levels are aligned in relation to the mounting surface. An alignment ball at the bottom surface of the adjustment plate serves as tilting point. Specific tightening torques fo the bolts allow to be achieved, so that the bubble is located inside the marking ring once the horizontal alignment is reached.
On request :
– Filling, green-transparent
– Other sensitivities
– Housing in brass or Stainless Steel


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9827_GN_2281_p_i

GN 2281

Bulls eye levels

Information :
Due to their cylindrical design, bull´s eye GN 2281 are suitable for installation in plates and housings where they serve to check the horizontal position of jigs, machines and devices.

Bull´s eye levels are not aligned, i.e. there is no reference to the external outline of the level. The vertical position must be ensured by aligning the holding building element.

The black housing of the version ALS creates a reflection at the edge of the bubble which significantly improves the readability. Version KT is available with contrast ring inside the air level housing (Identification no. 2) which creates the same effect.

Alternatively, the contrast can also improved by a dark surface inside the mounting bore hole.
On request :
Other sensitivities


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9828_GN_2282_p_i

GN 2282

Screw-on levels

Information :
Screw-on levels GN 2282 for mounting screws are used to check the horizontal position of the jigs, machines, devices, appliances and instruments.

The spirit levels are aligned in relation to the finished reference surface so that the bubble is centered in the middle of the marking lines once the horizontal position of the contact surface in the longitudinal direction is reached.
On request :
– Filling, colourless-transparent
– Other sensitives
– Other colours


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