GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base

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GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base Type: NLC - U-bar version, with two flanged washers and GN 708.1 spindle assembly
Type: NLC - U-bar version, with two flanged washers and GN 708.1 spindle assembly
GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base Type: NLC - U-bar version, with two flanged washers and GN 708.1 spindle assembly GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base Type: NL - U-bar version, with two flanged washers GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base Type: PL - Solid bar version with clasp

Product description

Information

GN 820.4 horizontal acting toggle clamps have a safety function whereby, during closing, a spring loaded safety hook latch ensures a secure locking connection. It prevents the inadvertent unlocking of the clamp due to vibrations or an accidental attempt of loosening / opening of the clamp. To open and release the clamp, pull up on the finger grip to disengage the safety hook latch mechanism (one hand operation).

They work according to the toggle principle: lever and clamping bar move in the opposite direction. They require less space for the clamping action.

Horizontal acting toggle clamps in the U-bar version with two flanged washers (Type NL) can accommodate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for Type NLC.

Type PL version can either be utilized by welding the clasp which can then accommodate an application specific hold-down fastener component, or by utilizing the bar in conjunction with the GN 809 Clamp Mounts to hold the work piece in place.

Specification

Steel
  • Case-hardened Steel C10
    zinc plated, blue passivated
  • Bearing pins tempered
  • Bearing rivets (for size 355 and up)
    case-hardened

All moving parts
lubricated with special grease

Hand grip
High quality, oil resistant, red plastic

Spindle assembly GN 708.1, type A
  • Steel, zinc plated
  • Rubber tip 85 Shore A

RoHS compliant

Accessory

Spindle assemblies
GN 801 Clamp mounts for toggle clamps (for type NL)
GN 809 Clamp mounts for toggle clamps (for typePL)

Technical drawing

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GN 820.4 Horizontal acting toggle clamps with safety hook, with vertical mounting base sketch

Article options / Table

Type

NLU-bar version, with two flanged washers
NLCU-bar version, with two flanged washers and GN 708.1 spindle assembly
PLSolid bar version with clasp
Show / Hide columns
SizeFH in N
Holding
capacity
a~b1b2b3b4d1d2h1h2h3
759002028845,3M 54,545,52911
130100032361056,3M 65,664,54416
230170037441268,5M 86,675,55118
3551800586014710,5M 108,610269,522
45532006570181012,5M 128,712080,526
Show / Hide columns
Sizeh4h5
max.
l1l2l3l4
max.
l5m1m2m3r ≈sw
Adjustable
range
751914118684049,54513,53,5543415
13025,527,517292536455265,88,862517,5
230302719610963,57868266,5973620
35537432701619611577417,59,6110719
455434830618611613510041,51112,51281033

Build & Price

Specifications

Size
Type



Selected Part (How to order)

Weight: 0,090 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/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)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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