GN 850-NILatch Type Toggle Clamps

Stainless steel

Steel / Stainless Steel, for Pulling Action

Technical datasheet

Catalogue	Size	F_H Holding capacity in N	a₁	a₂	b₁	b₂	b₃	d₁	d₂	d₃	d₄	d₅

GN 850-160-T-NI	160	1400	30	-	35	42	14	8	5.5	-	-	6.3
GN 850-220-T-NI	220	2400	37	-	41	45	18	10	6.5	-	-	8.3
GN 850-320-T-NI	320	3600	35	-	48	60	21	10	8.5	-	-	10.3
GN 850-420-T-NI	420	4800	44	-	54	84	26	14	10.5	-	-	10.3

Types

Type T: With draw axle
Type TF: With draw hook

Tensioning mechanism

Steel ST

Sheet metal parts

Case hardening steel C10, zinc plated, blue passivated

Bearing pins tempered

Bearing rivets case hardened

Stainless steel AISI 304 NI

Moving parts lubricated with special grease

Draw hook

Steel St 37 for ST

Zinc plated, blue passivated

Stainless steel AISI 301 for NI

Handle

Plastic

Red, oil resistant

Latch type toggle clamps GN 850 are suited for rapid closing and fastening of lids, covers and molds.

During clamping, the pivoting motion of the clamping lever is transformed into an axial movement of the draw axle or draw hook and ensures a form-fit hold.

Latch type toggle clamps of type T are equipped with a draw axle firmly attached to the clamping arm. Type TF has a draw hook that can be adjusted within the adjustable range w₂. The draw hook is supplied unmounted.