Eccentrical Cam Units GN 918.5

Type: GVS - With ball lever, straight (serrations)
Clamping direction: R - By clockwise rotation (drawn version)

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard Sheet GN 918.5 Print This Page Technical Instructions Strength Values of Screws Plastic Characteristics Stainless Steel Characteristics

Product description

Eccentrical cam units GN 918.5 allow the rapid and secure clamping and releasing at a relatively large clamping range and with high clamping force. The cam offers the advantage that the clamping force remains constant in every angular position and is self-locking at the same time.

Fastening via screw from the operator‘s side bridges a larger clamping range. A sufficiently large screw-in depth t is necessary to safely absorb the screw forces. The centering step of the thrust washer provides protection from impermissible lateral forces on the socket cap screw.

The lever handles of types KVS and GVS feature a positive connection with the eccentric cam by means of a serration. During assembly, the position of the lever can thus be fixed in a position that is favorable for clamping.

Specification

Stainless steel

Eccentrical cam
AISI 303, chemically nickel plated
Guide bushing / Thrust washer
AISI 630, tempered
Socket cap screw ISO 4762-A2-70
Lever body
AISI 303, matte shot-blasted finish

Ball knob DIN 319
Plastic, Phenolic (PF)
Black, shiny finish

RoHS

GN 918.5 Stainless Steel Eccentrical Cam Units, Radial Clamping, Screw from the Operator's Side sketch

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Part Options / Table

Type

KVS	With ball lever, angular (serrations)
GVS	With ball lever, straight (serrations)
SKS	With hex

Clamping direction

R	By clockwise rotation (drawn version)
L	By counter-clockwise rotation

Part Number KVS - With ball lever, angular (serrations)	Part Number GVS - With ball lever, straight (serrations)	Part Number SKS - With hex	d₁ -0.02	l₁	d₂	d₃	d₄ h9	d₆	h₁	h₂	h₃	h₄ ≈	h₅	h₆ -0.004	h₇ ≈	l₂ ≈	A/F

918.5-40-KVS-R-10	918.5-40-GVS-R-10		1.57 -0.02	0.39*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-15	918.5-40-GVS-R-15	918.5-40-SKS-R-15	1.57 -0.02	0.59	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-20	918.5-40-GVS-R-20	918.5-40-SKS-R-20	1.57 -0.02	0.79	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-25	918.5-40-GVS-R-25	918.5-40-SKS-R-25	1.57 -0.02	0.98	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-30	918.5-40-GVS-R-30	918.5-40-SKS-R-30	1.57 -0.02	1.18	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-R-35	1.57 -0.02	1.38**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-40	918.5-40-GVS-R-40	918.5-40-SKS-R-40	1.57 -0.02	1.57	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-45	918.5-40-GVS-R-45		1.57 -0.02	1.77*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-50	918.5-40-GVS-R-50	918.5-40-SKS-R-50	1.57 -0.02	1.97	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-R-55	1.57 -0.02	2.17**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-60	918.5-40-GVS-R-60	918.5-40-SKS-R-60	1.57 -0.02	2.36	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-65	918.5-40-GVS-R-65		1.57 -0.02	2.56*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-70	918.5-40-GVS-R-70	918.5-40-SKS-R-70	1.57 -0.02	2.76	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-R-75	1.57 -0.02	2.95**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-80	918.5-40-GVS-R-80	918.5-40-SKS-R-80	1.57 -0.02	3.15	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-R-90	918.5-40-GVS-R-90	918.5-40-SKS-R-90	1.57 -0.02	3.54	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-50-KVS-R-12	918.5-50-GVS-R-12	918.5-50-SKS-R-12	1.97 -0.02	0.47	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-22	918.5-50-GVS-R-22	918.5-50-SKS-R-22	1.97 -0.02	0.87	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-32	918.5-50-GVS-R-32	918.5-50-SKS-R-32	1.97 -0.02	1.26	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-42	918.5-50-GVS-R-42	918.5-50-SKS-R-42	1.97 -0.02	1.65	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-52	918.5-50-GVS-R-52	918.5-50-SKS-R-52	1.97 -0.02	2.05	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-62	918.5-50-GVS-R-62	918.5-50-SKS-R-62	1.97 -0.02	2.44	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-72	918.5-50-GVS-R-72	918.5-50-SKS-R-72	1.97 -0.02	2.83	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-82	918.5-50-GVS-R-82	918.5-50-SKS-R-82	1.97 -0.02	3.23	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-92	918.5-50-GVS-R-92	918.5-50-SKS-R-92	1.97 -0.02	3.62	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-102	918.5-50-GVS-R-102	918.5-50-SKS-R-102	1.97 -0.02	4.02	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-R-112	918.5-50-GVS-R-112	918.5-50-SKS-R-112	1.97 -0.02	4.41	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75

Part Number KVS - With ball lever, angular (serrations)	Part Number GVS - With ball lever, straight (serrations)	Part Number SKS - With hex	d₁ -0.02	l₁	d₂	d₃	d₄ h9	d₆	h₁	h₂	h₃	h₄ ≈	h₅	h₆ -0.004	h₇ ≈	l₂ ≈	A/F

918.5-40-KVS-L-10	918.5-40-GVS-L-10		1.57 -0.02	0.39*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-15	918.5-40-GVS-L-15	918.5-40-SKS-L-15	1.57 -0.02	0.59	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-20	918.5-40-GVS-L-20	918.5-40-SKS-L-20	1.57 -0.02	0.79	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-25	918.5-40-GVS-L-25	918.5-40-SKS-L-25	1.57 -0.02	0.98	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-30	918.5-40-GVS-L-30	918.5-40-SKS-L-30	1.57 -0.02	1.18	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-L-35	1.57 -0.02	1.38**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-40	918.5-40-GVS-L-40	918.5-40-SKS-L-40	1.57 -0.02	1.57	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-45	918.5-40-GVS-L-45		1.57 -0.02	1.77*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-50	918.5-40-GVS-L-50	918.5-40-SKS-L-50	1.57 -0.02	1.97	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-L-55	1.57 -0.02	2.17**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-60	918.5-40-GVS-L-60	918.5-40-SKS-L-60	1.57 -0.02	2.36	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-65	918.5-40-GVS-L-65		1.57 -0.02	2.56*	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-70	918.5-40-GVS-L-70	918.5-40-SKS-L-70	1.57 -0.02	2.76	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
		918.5-40-SKS-L-75	1.57 -0.02	2.95**	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-80	918.5-40-GVS-L-80	918.5-40-SKS-L-80	1.57 -0.02	3.15	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-40-KVS-L-90	918.5-40-GVS-L-90	918.5-40-SKS-L-90	1.57 -0.02	3.54	M 6	0.98	0.354 h9	0.79	0.41	1.42	1.02	2.17	1.22	0.098 -0.004	0.01	3.94	0.59
918.5-50-KVS-L-12	918.5-50-GVS-L-12	918.5-50-SKS-L-12	1.97 -0.02	0.47	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-22	918.5-50-GVS-L-22	918.5-50-SKS-L-22	1.97 -0.02	0.87	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-32	918.5-50-GVS-L-32	918.5-50-SKS-L-32	1.97 -0.02	1.26	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-42	918.5-50-GVS-L-42	918.5-50-SKS-L-42	1.97 -0.02	1.65	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-52	918.5-50-GVS-L-52	918.5-50-SKS-L-52	1.97 -0.02	2.05	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-62	918.5-50-GVS-L-62	918.5-50-SKS-L-62	1.97 -0.02	2.44	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-72	918.5-50-GVS-L-72	918.5-50-SKS-L-72	1.97 -0.02	2.83	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-82	918.5-50-GVS-L-82	918.5-50-SKS-L-82	1.97 -0.02	3.23	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-92	918.5-50-GVS-L-92	918.5-50-SKS-L-92	1.97 -0.02	3.62	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-102	918.5-50-GVS-L-102	918.5-50-SKS-L-102	1.97 -0.02	4.02	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75
918.5-50-KVS-L-112	918.5-50-GVS-L-112	918.5-50-SKS-L-112	1.97 -0.02	4.41	M 8	1.18	0.433 h9	0.94	0.48	1.61	1.22	2.44	1.42	0.098 -0.004	0.01	4.57	0.75

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Metric

Dimensions in: Inch (change to Metric)

d₁ -0.02	l₁								d₂	d₃	d₄ h9	d₆	h₁	h₂	h₃	h₄ ≈	h₅	h₆ -0.004	h₇ ≈	l₂ ≈	A/F

1.57	0.39*	0.59	0.79	0.98	1.18	1.38**	1.57	1.77*	M 6	0.98	0.354	0.79	0.41	1.42	1.02	2.17	1.22	0.098	0.01	3.94	0.59
1.57	1.97	2.17**	2.36	2.56*	2.76	2.95**	3.15	3.54	M 6	0.98	0.354	0.79	0.41	1.42	1.02	2.17	1.22	0.098	0.01	3.94	0.59
1.97	0.47	0.87	1.26	1.65	2.05	2.44	2.83	3.23	M 8	1.18	0.433	0.94	0.48	1.61	1.22	2.44	1.42	0.098	0.01	4.57	0.75
1.97	3.62	4.02	4.41	-	-	-	-	-	M 8	1.18	0.433	0.94	0.48	1.61	1.22	2.44	1.42	0.098	0.01	4.57	0.75

* only type KVS and GVS

** only type SKS

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Min	Max	Price
1	24	Can$228.36
25	49	Can$209.33
50	99	Can$190.30
≥ 100		Can$171.27

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GN 918.5 Eccentrical Cam Units Stainless Steel, Radial Clamping, Screw from the Operator's Side