Home Levelling Elements Levelling feet GN 37.1

GN 37.1

Foot plates

with central fastening hole

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GN 37.1-A

Foot plates

without rubber underlay

Description

Specification

Types

Type A: without rubber underlay

Type B: with rubber underlay

Type C: with O-ring

Steel

plastic coated

black, RAL 9005, textured finish

Rubber underlay, inlaid

black, NBR

85±5 Shore A

O-ring, inlaid

black, NBR

≈ 70 Shore A

Information

Foot plates GN 37.1 are characterized by their solid construction and large variety. They are used especially on large and heavy systems and machines. The through-hole allows the machine feet to be attached centrally to the ground, making them ideal for compressive and tensile loads.

The foot plates are ideal for use with customized adjustment or compensation stems that have the spherically shaped absorption radius “r” at the contact point. DIN screws or threaded studs with chamfer or pointed nose used as an alternative reduce the load capacity due to the lack of full-surface contact.

Type B with rubber underlay prevents slipping to the side, protects delicate surfaces and dampens vibrations and tremors. Type C with O-ring provides a seal over the ground to prevent the build-up of dirt under the foot.

Technical information

Elastomer characteristics

On request

Zinc plated, blue passivated surface

Surface available in other colors (plastic coating)

other geometries at the contact point

GN 37.1-A

	d₁	r	d₂	d₃	l₁ ≈	l₂	Static load F in kN
Code									Actions
GN 37.1-80-R20-A	80	R20	25.5	11	15	4.6	80	267
GN 37.1-100-R20-A	100	R20	25.5	13	17.5	4.6	80	445
GN 37.1-125-R25-A	125	R25	32	16	21	5.8	130	835
GN 37.1-160-R30-A	160	R30	38.5	20.5	27	7	180	1704
GN 37.1-200-R35-A	200	R35	45	25.5	33	7.9	230	3255

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