Heavy Duty Hinges GN 237.3

Type: A - With bores for countersunk screws
Finish: GS - Matte shot-blasted finish
Scharnierflügel: l3 ≠ l4

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

Show all Stainless Steel products

Standard Sheet GN 237.3 Print This Page List of Hinge Types Load Rating Information Stainless Steel Characteristics

Product description

Heavy duty hinges GN 237.3 are designed for use under tough conditions. Additional screw hole bores with wider spacing create a more effective mounting force with the mounting surface. The hinge pins are integral and allow the hinges to be used in environments with strong vibrations and shocks.

The material of the hinge leafs is very robust and, thanks to the martensite structure, is suitable for use in aggressive environments, subject to some restrictions. Wear is minimized by the effective friction pairing of the hinge components and lubrication.

The type B hinge has centering guides that prevent lateral slippage under high loads and protect the mounting screws from excessive perpendicular forces.

Specification

Body
Stainless steelNI
German Material No. 1.4405
Martensite (C1)
- Matte shot-blasted finishGS
- Powder coated
  Black, RAL 9005, textured finishSW

Pin
Stainless steel AISI 440B
- Tempered
- With special grease lubrication

Shim washers
Stainless steel AISI 301
With special grease lubrication

RoHS

Accessory

Spacer Plates GN 2370
Spacer Plates with Tapped Holes GN 2372
Limit Stops GN 2374

Selected Part

l₁ Extended on one side	Extended on both sides	l₂	d₁	d₂	d₃	d₄ +0.02 Recommended locating bore	h₁	h₂	h₃	h₄	h₅	l₃	l₄	m₁	m₂	m₃	m₄	m₅

2.48	-	1.97	0.25	0.24	0.37	0.39	0.49	0.24	0.26	0.08	0.51	0.83	1.34	-	1.18	0.51	0.59	0.59
-	2.99	1.97	0.25	0.24	0.37	0.39	0.49	0.24	0.26	0.08	0.51	1.34	1.34	1.18	1.18	0.51	-	-
3.54	-	2.36	0.33	0.31	0.49	0.51	0.63	0.31	0.33	0.12	0.67	1.00	2.20	-	1.42	0.89	0.71	0.89
-	4.72	2.36	0.33	0.31	0.49	0.51	0.63	0.31	0.33	0.12	0.67	2.20	2.20	1.77	1.42	0.89	-	-
4.72	-	3.15	0.41	0.39	0.57	0.59	0.79	0.39	0.41	0.16	0.83	1.42	2.95	-	1.97	1.18	0.98	1.18
-	6.30	3.15	0.41	0.39	0.57	0.59	0.79	0.39	0.41	0.16	0.83	2.95	2.95	2.36	1.97	1.18	-	-

Part Number

Total (net)

Mex$959.40

Available within 2 weeks

Quantity

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Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	49	Mex$959.40
50	99	Mex$879.45
100	249	Mex$799.50
≥ 250		Mex$719.55

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: 0.308 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

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GN 237.3 Heavy Duty Hinges Stainless Steel, with Extended Hinge Leaf

Product Family Stainless Steel

Product description

Specification

Accessory

Part Options / Table

Type

Type: A - With bores for countersunk screws

Type: B - With bores for countersunk screws with centering guides

Metric

Build & Price

Selected Part

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A	With bores for countersunk screws
B	With bores for countersunk screws with centering guides

Part Number GS	Part Number SW	l₁ Extended on one side	Extended on both sides	l₂	d₁	d₂	d₃	d₄ +0.02 Recommended locating bore	h₁	h₂	h₃	h₄	h₅	l₃	l₄	m₁	m₂	m₃	m₄	m₅

237.3-NI-63-50-A-GS	237.3-NI-63-50-A-SW	2.48	-	1.97	0.25	0.24	0.37	0.39 +0.02	0.49	0.24	0.26	0.08	0.51	0.83	1.34	-	1.18	0.51	0.59	0.59
237.3-NI-76-50-A-GS	237.3-NI-76-50-A-SW	-	2.99	1.97	0.25	0.24	0.37	0.39 +0.02	0.49	0.24	0.26	0.08	0.51	1.34	1.34	1.18	1.18	0.51	-	-
237.3-NI-90-60-A-GS	237.3-NI-90-60-A-SW	3.54	-	2.36	0.33	0.31	0.49	0.51 +0.02	0.63	0.31	0.33	0.12	0.67	1.00	2.20	-	1.42	0.89	0.71	0.89
237.3-NI-120-60-A-GS	237.3-NI-120-60-A-SW	-	4.72	2.36	0.33	0.31	0.49	0.51 +0.02	0.63	0.31	0.33	0.12	0.67	2.20	2.20	1.77	1.42	0.89	-	-
237.3-NI-120-80-A-GS	237.3-NI-120-80-A-SW	4.72	-	3.15	0.41	0.39	0.57	0.59 +0.02	0.79	0.39	0.41	0.16	0.83	1.42	2.95	-	1.97	1.18	0.98	1.18
237.3-NI-160-80-A-GS	237.3-NI-160-80-A-SW	-	6.30	3.15	0.41	0.39	0.57	0.59 +0.02	0.79	0.39	0.41	0.16	0.83	2.95	2.95	2.36	1.97	1.18	-	-

Part Number GS	Part Number SW	l₁ Extended on one side	Extended on both sides	l₂	d₁	d₂	d₃	d₄ +0.02 Recommended locating bore	h₁	h₂	h₃	h₄	h₅	l₃	l₄	m₁	m₂	m₃	m₄	m₅

237.3-NI-63-50-B-GS	237.3-NI-63-50-B-SW	2.48	-	1.97	0.25	0.24	0.37	0.39 +0.02	0.49	0.24	0.26	0.08	0.51	0.83	1.34	-	1.18	0.51	0.59	0.59
237.3-NI-76-50-B-GS	237.3-NI-76-50-B-SW	-	2.99	1.97	0.25	0.24	0.37	0.39 +0.02	0.49	0.24	0.26	0.08	0.51	1.34	1.34	1.18	1.18	0.51	-	-
237.3-NI-90-60-B-GS	237.3-NI-90-60-B-SW	3.54	-	2.36	0.33	0.31	0.49	0.51 +0.02	0.63	0.31	0.33	0.12	0.67	1.00	2.20	-	1.42	0.89	0.71	0.89
237.3-NI-120-60-B-GS	237.3-NI-120-60-B-SW	-	4.72	2.36	0.33	0.31	0.49	0.51 +0.02	0.63	0.31	0.33	0.12	0.67	2.20	2.20	1.77	1.42	0.89	-	-
237.3-NI-120-80-B-GS	237.3-NI-120-80-B-SW	4.72	-	3.15	0.41	0.39	0.57	0.59 +0.02	0.79	0.39	0.41	0.16	0.83	1.42	2.95	-	1.97	1.18	0.98	1.18
237.3-NI-160-80-B-GS	237.3-NI-160-80-B-SW	-	6.30	3.15	0.41	0.39	0.57	0.59 +0.02	0.79	0.39	0.41	0.16	0.83	2.95	2.95	2.36	1.97	1.18	-	-