Parallel Mounting Clamps with Adjustable Spindle GN 474.3

Type: K - With two adjustable levers and two socket cap screws
Finish: ELS - Anodized finish, black

Standard Sheet GN 474.3 Print This Page ISO Fundamental Tolerances Stainless Steel Characteristics

Product description

Parallel mounting clamps with adjustable spindle GN 474.3 are used for adjusting measuring or test setups.

For coarse adjustments in millimeters, two adjacent clamping points are released so that the rod can be shifted quickly. When using round rods / tubes GN 480.1 in type LS with longitudinal scale, their scale provides orientation during presetting.

For fine adjustments, two diagonally opposite clamping points are released. The relative position of the retaining rods/retaining tubes can then be set with the adjusting wheel. The adjusting distance can be read in 0.004 in (0.1 mm) increments based on the knurled graduations. Due to the integrated spring, the adjustment is free of backlash.

Specification

Mounting clamp
Aluminum

Matte, tumbled finishMT
Anodized finish, blackELS

Adjustable levers for type K

Lever
Zinc die-cast
- Powder coated
- Silver RAL 9006, textured finish
Threaded stud / Retaining screw
Stainless steel AISI 303

Adjusting wheel
Stainless steel AISI 303

Thrust washer
Plastic

Socket cap screws ISO 4762
Stainless steel A2

2x chemically blackened finish for type S
2x plain finish for type K / Type S

Countersunk screw ISO 14581
Stainless steel A2

Spring
Spring steel AISI 301

RoHS

Accessory

Adjustable Lever Kits GN 511
Round Rods / Tubes GN 480.1

Selected Part

Part Number	d₁ Bore for shaft tol. h11	a Stroke max.	d₂	d₃	d₄	h	k	l₁ max.	l₂	l₃	l₄	m

474.3-B8-K-MT	B 8 h11	0.47	0.75	M 4	M 4	0.93	0.55	1.57	2.32	0.53	0.87	1.26
474.3-B8-S-MT	B 8 h11	0.47	0.75	M 4	M 4	-	0.55	1.57	2.32	0.53	-	1.26
474.3-B8-K-ELS	B 8 h11	0.47	0.75	M 4	M 4	0.93	0.55	1.57	2.32	0.53	0.87	1.26
474.3-B8-S-ELS	B 8 h11	0.47	0.75	M 4	M 4	-	0.55	1.57	2.32	0.53	-	1.26
474.3-B12-K-MT	B 12 h11	0.71	0.83	M 5	M 5	1.26	0.63	1.97	2.87	0.67	1.18	1.54
474.3-B12-S-MT	B 12 h11	0.71	0.83	M 5	M 5	-	0.63	1.97	2.87	0.67	-	1.54
474.3-B12-K-ELS	B 12 h11	0.71	0.83	M 5	M 5	1.26	0.63	1.97	2.87	0.67	1.18	1.54
474.3-B12-S-ELS	B 12 h11	0.71	0.83	M 5	M 5	-	0.63	1.97	2.87	0.67	-	1.54
474.3-B16-K-MT	B 16 h11	0.94	1.02	M 6	M 6	1.38	0.79	2.52	3.58	0.81	1.77	1.97
474.3-B16-S-MT	B 16 h11	0.94	1.02	M 6	M 6	-	0.79	2.52	3.58	0.81	-	1.97
474.3-B16-K-ELS	B 16 h11	0.94	1.02	M 6	M 6	1.38	0.79	2.52	3.58	0.81	1.77	1.97
474.3-B16-S-ELS	B 16 h11	0.94	1.02	M 6	M 6	-	0.79	2.52	3.58	0.81	-	1.97

d₁ Bore for shaft tol. h11	a Stroke max.	d₂	d₃	d₄	h	k	l₁ max.	l₂	l₃	l₄	m

B 8	0.47	0.75	M 4	M 4	0.93	0.55	1.57	2.32	0.53	0.87	1.26
B 12	0.71	0.83	M 5	M 5	1.26	0.63	1.97	2.87	0.67	1.18	1.54
B 16	0.94	1.02	M 6	M 6	1.38	0.79	2.52	3.58	0.81	1.77	1.97

Part Number

Total (net)

US$94.34

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	US$94.34
10	24	US$86.48
25	49	US$78.62
≥ 50		US$70.75

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.202 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351

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Clamping points inverted	Movable mounting clamp, angular and clamping point inverted	Fixed mounting clamp, angular and clamping point inverted

GN 474.3 Parallel Mounting Clamps with Adjustable Spindle Aluminum

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K	With two adjustable levers and two socket cap screws
S	With four socket cap screws