Home Operating Elements Spoked handwheels GN 228

GN 228

Handwheels

Steel Sheet Metal / Stainless Steel Sheet Metal

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GN 228-ST-B

Handwheels

Steel, without keyway

GN 228-ST-K

Handwheels

Steel, with keyway DIN 6885-1 P9

Stainless steel, without keyway

GN 228-A4-K

Handwheels

Stainless steel, with keyway DIN 6885-1 P9

GN 228-A4-V

Handwheels

Stainless steel, with square

Description

Specification

Bore codes

Version B: Without keyway
Version K: With keyway DIN 6885-1 P9
Version V: With square

Types

Type A: Without handle
Type D: With revolving handle (only for stainless steel A4)

Wheel body

Steel ST

Powder coated

Black, RAL 9005, textured finish SW

Wheel body of sheet steel

Hub welded

Stainless steel AISI 316L A4

Matte shot-blasted finish GS

Wheel body of stainless sheet steel

Hub welded

Revolving handle similar to I.281

Plastic, phenolic resin (PF)

Black, shiny finish

Spindle

Stainless Steel AISI 316 L

O-ring

Acrylonitrile butadiene rubber (NBR)

Information

Handwheels GN 228 of sheet steel or stainless sheet steel are robust and unaffected by shocks and knocks. The hub lengths l₁ and the diameter d₃ correspond to DIN 950.

The stainless steel design is suitable for applications in highly corrosive environments thanks to the A4 materials used.

On the revolving handles of type D, the O-rings minimize the radial play, protect the handle bearing from penetrating dirt and prevent noises resulting from vibration.

Accessory

GN 184 Countersunk Washers (for Axial Fixing)

Technical information

Keyway P9 DIN 6885-1
Squares DIN 79
Cross Holes GN 110
ISO-Fundamental Tolerances
Plastic Characteristics
Stainless Steel Characteristics

GN 228-ST-K

	d₁	d₂ H9 Bore	s H11 Square	b	d₃	l₁	l₂ ≈	Spokes no.	Thickness of sheet metal
Code											Actions
GN 228-ST-125-K11-A-SW	125	11	V 11	18	30	18	29	3	1.5	287
GN 228-ST-160-K12-A-SW	160	12	V 12	22	30	20	37	4	1.5	433
GN 228-ST-200-K14-A-SW	200	14	V 14	22	40	24	46	4	2	799
GN 228-ST-250-K17-A-SW	250	17	V 17	30	45	28	52	5	2.5	1535
GN 228-ST-315-K19-A-SW	315	19	V 19	35	55	33	64	5	2.5	2425
GN 228-ST-400-K24-A-SW	400	24	V 24	40	65	38	82	5	3	4230

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