Parallel Mounting Clamps with Adjustable Spindle GN 474.3

Product description

Information

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 (Type K)

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 AISI 304

2x chemically blackened finish (Type S)
2x plain finish (Type K / Type S)

Countersunk screw ISO 14581
Stainless steel AISI 304

Spring
Spring steel AISI 301

RoHS

Accessory

Adjustable Lever Kits GN 511
Round Rods / Tubes GN 480.1

Build & Price

Part Number	d₁ Bore for shaft tol. -0.004	a Stroke max.	d₂	d₃	d₄	h	k	l₁ max.	l₂	l₃	l₄	m

474.3-B8-K-MT	B 8 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	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 -0.004	0.94	1.02	M 6	M 6	-	0.79	2.52	3.58	0.81	-	1.97

3D Product Configurator

Bore d₁

B 8

B 12

B 16

Type

K - With two adjustable levers and two socket cap screws

S - With four socket cap screws

Finish

ELS - Anodized finish, black

MT - Matte, tumbled finish

Assembly Variants


As delivered

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

Application Example

Adjustment

Line scaling on adjusting wheel for adjustment in 0.004 in (1/10 mm) increments

Selected Part

Part Number

Total US Dollars (net)

$90.48

Call / Email for Delivery Time

Quantity

Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	$90.48
10	24	$82.94
25	49	$75.40
≥ 50		$67.86

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

All Prices are in US Dollars. Taxes Not Included.