Knurled Hand Knobs EN 534.8

Product description

Information

These knurled hand knobs EN 534.8 have a recess in the hub to accept EN 000.8 or EN 000.3 position indicators.

They are made to a very high standard from the point of view of quality and design. Worth mentioning in particular is the unique profile of the rim.

Resistant to solvents, oil, greases and other chemical agents.

If application requires occasional removal of position indicator, hand knob may be ordered upon request with an EN 576 cover disk to shroud the empty recess.

Specification

Handwheel body
Plastic
Technoplymer (Polyamide PA)

Glass fiber reinforced
Temperature resistant to 212 °F (100 °C)
Black, matte finish

Bushing
Steel, blackened finish

Set screw DIN 916
With internal hex and serrated point

RoHS

Accessory

Position Indicators EN 000.8
Position Indicators EN 000.3

On request

Other modifications such as larger bores, keyways, set screw holes, etc.

Build & Price

Part Number	d₁	d₂ H7 Bore	d₃	d₄	b	l₁	l₂	l₃	For position indicators EN 000.8 Size	EN 000.3 Size

534.8-60-B8	2.36	B 8 H7	0.71	0.94	1.40	0.69	2.01	0.24	1.65	-
534.8-80-B10	3.15	B 10 H7	0.87	1.10	1.50	0.87	2.28	0.24	2.36	2.36

d₁	d₂ H7 Bore	d₃	d₄	b	l₁	l₂	l₃	For position indicators EN 000.8 Size	EN 000.3 Size

2.36	B 8	0.71	0.94	1.40	0.69	2.01	0.24	1.65	-
3.15	B 10	0.87	1.10	1.50	0.87	2.28	0.24	2.36	2.36

3D Product Configurator

Outside diameter d₁

2.36

3.15

Bore d₂

B 8

B 10

Installation Instructions

Install the hand knob to the spindle and fasten it with the set screw.
Turn the spindle to the starting point (0 position).
Move the position indicator to the 0 position by turning the outer gear wheel.
Install the position indicator into the recess of the hub and fasten it with a set screw. To avoid deformation of the housing, do not apply unnecessary excessive torque!
Check by turning the hand knob to ensure that the starting position of the spindle coincides with the 0-position of the two pointers (EN 000.8) or respectively pointer and counter (EN 000.3). If necessary, take out and readjust the position indicator.