Home Linear motion components Linear actuators and linear actuators connectors GN 297

GN 297

Bevel Gear Wheels

with Spiral Bevel for Linear Actuators / Transfer Units with Angular Gear

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Description

Specification

Types

Type R: Bevel gear wheel, right-hand pitch

Type L: Bevel gear wheel, left-hand pitch

Type W: Set of bevel gears, 2 bevel gears, 1 x right-hand pitch, 1 x left-hand pitch

Type T: Set of bevel gears, 3 bevel gears, 1 x right-hand pitch, 2 x left-hand pitch

Steel

Hardened

Teeth milled

Information

Bevel gear wheels GN 297 are used for angular / T-gears in connection with linear actuators / transfer units GN 391and housing GN 298 .

The spiral bevel facilitates both setting the desired clearance and locating the correct position of the bevel gears. Also, gears set up this way run with extremely low noise levels.

Two bevel gears are needed for an angular gear, three bevel gears are needed for a T-gear. These are available as set in type W resp. type T.

Please note that only bevel gears with different pitches can be paired. The transmission ratio is always 1:1, because the bevel gears always have the same number of teeth.

Technical Information

ISO-Fundamental Tolerances

Assembly and application examples of Transfer units (see page

Application examples

Two parallel sliding linear actuators GN 291 are connected with a transfer unit GN 391.

The angular housings GN 298-W including the bevel gear wheels GN 297 and another transfer unit GN 391 connect the handwheel with the system. The handwheel is placed in a rectangular position to the moving axes.

Two flanged linear actuator connectors GN 146.1 are moved parallel. For this two linear actuators GN 291 are connected with a transfer unit GN 391.

The T- and angular gear GN 298-T/-W including the bevel gear wheels GN 297 and another transfer unit GN 391 connect the handwheel with the system. The handwheel is placed in a parallel position to the moving axes.

GN 297

	d₁	d₂	d₃ H7 Bore	b	d₄	l₁	l₂
Code									Actions
GN 297-14,5-K6-L	18	14.5	K 6	2	M 4	11	16	9
GN 297-14,5-K6-R	18	14.5	K 6	2	M 4	11	16	9
GN 297-14,5-K6-T	18	14.5	K 6	2	M 4	11	16	150
GN 297-14,5-K6-W	18	14.5	K 6	2	M 4	11	16	16
GN 297-25-K8-L	30	25	K 8	2	M 6	19	25	36
GN 297-25-K8-R	30	25	K 8	2	M 6	19	25	36
GN 297-25-K8-T	30	25	K 8	2	M 6	19	25	150
GN 297-25-K8-W	30	25	K 8	2	M 6	19	25	75
GN 297-33-K12-L	40 / 50	33	K 12	4	M 6	23.5	31	72
GN 297-33-K12-R	40 / 50	33	K 12	4	M 6	23.5	31	72
GN 297-33-K12-T	40 / 50	33	K 12	4	M 6	23.5	31	220
GN 297-33-K12-W	40 / 50	33	K 12	4	M 6	23.5	31	140
GN 297-40-K14-L	60	40	K 14	5	M 6	28	39	127
GN 297-40-K14-R	60	40	K 14	5	M 6	28	39	127
GN 297-40-K14-T	60	40	K 14	5	M 6	28	39	381
GN 297-40-K14-W	60	40	K 14	5	M 6	28	39	254

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