Home Clamping Levers Adjustable handles GN 300.4

GN 300.4

Adjustable Hand Levers

Zinc Die Casting, with Increased Clamping Force

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GN 300.4

Adjustable Hand Levers

with bushing

GN-300.4

Adjustable Hand Levers

with threaded stud

Description

Specification

Handle

Zinc die casting

plastic coated

black, RAL 9005, textured finish SW

black, RAL 9011, silk finish SZ

orange, RAL 2004, textured finish OS

red, RAL 3000, textured finish RS

silver, RAL 9006, textured finish SR

chrome-plated CR

Version with bushing

Steel

nitrided, blackened

Retaining screw

Steel, blackend

Version with threaded stud

Steel, tensile strength class 5.8

nitrided, blackened

Retaining screw

Steel, blackened

Information

Adjustable hand levers GN 300.4 are produced with a clamping area which is linked via a thrust ball bearing to the bush and screw respectively of the clamping lever. This has led to the following advantages:

- Doubled clamping force through vastly reduced friction.

- There is no movement on the contact area between adjustable hand lever and component which greatly reduces any marking on the clamping area

- In addition a reduced creep factor has been achieved by the increased preload.

GN 300.4-with threaded insert

	Color	l₁	d₁	d₃	d₄	h₁	h₃	h₄	t min.
Code											Actions
GN 300.4-63-M6-CR	CR - Chrome plated	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-63-M6-OS	OS - RAL 2004	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-63-M6-RS	RS - RAL 3000	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-63-M6-SR	SR - RAL 9006	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-63-M6-SW	SW - RAL 9004	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-63-M6-SZ	SZ - RAL 9011	63	M 6	24	17.5	34.5	48.5	4	12.5	95
GN 300.4-78-M8-CR	CR - Chrome plated	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-78-M8-OS	OS - RAL 2004	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-78-M8-RS	RS - RAL 3000	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-78-M8-SR	SR - RAL 9006	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-78-M8-SW	SW - RAL 9004	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-78-M8-SZ	SZ - RAL 9011	78	M 8	25	21	39.5	58.5	4	14	142
GN 300.4-92-M10-CR	CR - Chrome plated	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-92-M10-OS	OS - RAL 2004	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-92-M10-RS	RS - RAL 3000	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-92-M10-SR	SR - RAL 9006	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-92-M10-SW	SW - RAL 9004	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-92-M10-SZ	SZ - RAL 9011	92	M 10	30	24	46.5	68.5	4	18	207
GN 300.4-108-M12-CR	CR - Chrome plated	108	M 12	35	30	56.5	82	5	26.5	353
GN 300.4-108-M12-OS	OS - RAL 2004	108	M 12	35	30	56.5	82	5	26.5	353
GN 300.4-108-M12-RS	RS - RAL 3000	108	M 12	35	30	56.5	82	5	26.5	353
GN 300.4-108-M12-SR	SR - RAL 9006	108	M 12	35	30	56.5	82	5	26.5	353
GN 300.4-108-M12-SW	SW - RAL 9004	108	M 12	35	30	56.5	82	5	26.5	353
GN 300.4-108-M12-SZ	SZ - RAL 9011	108	M 12	35	30	56.5	82	5	26.5	353

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