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MH-MRS Crank Handles Plastic, Economical, with Low Profile Locking Retractable Mechanism

Standard Sheet MH-MRS Print This Page Cross Holes GN 110 Plastic Characteristics Keyways WN 6885 / DIN 6885-1 Square Bores WN 79

Product description

Crank handles MH-MRS are for applications where the hand piece must not protrude.

Pulling the handle up from the crank arm, the spring locks the hand piece stem into the cone receptacle and is firmly locked in the operating position.

By pulling the hand piece in the axial direction out of its locating cone, it can be folded back into place.

The spring holds the hand piece firmly in both positions.

Specification

Crank body
Nylon plastic

Glass fiber reinforced
Operating temperature up to 230 °F (110 °C)
Black, matte finish

Hub bushing
Steel, zinc plated

Retractables Handles MRS
Nylon plastic

Black, matte finish
Retractable mechanism
Steel, zinc plated

RoHS

On request

Other modifications such as inch and metric bores, squares, keyways, set screw holes, etc.

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Part Options / Table

Part Number	Length l₁	d₁ Pilot hole	d₂	d₃	d₄	h₁	h₂	h₃	h₄	h₅	l₂	d₅ Ø Handle	d₆

6384530	3.15	P 4	0.87	0.75	1.18	1.26	1.42	0.39	2.48	2.24	4.13	0.83	M 5
6384540	3.94	P 4	0.94	0.87	1.34	1.46	1.57	0.39	2.83	3.03	5.04	0.91	M 6
6384550	5.12	P 6	1.10	0.98	1.57	1.73	1.93	0.55	3.27	3.03	6.38	0.91	M 6
6384560	6.30	P 6	1.34	1.10	1.77	1.93	2.17	0.59	3.66	3.82	7.72	1.02	M 6

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Metric

Dimensions in: Inch (change to Metric)

Length l₁	d₁ Pilot hole	d₂	d₃	d₄	h₁	h₂	h₃	h₄	h₅	l₂	d₅ Ø Handle	d₆

3.15	P 4	0.87	0.75	1.18	1.26	1.42	0.39	2.48	2.24	4.13	0.83	M 5
3.94	P 4	0.94	0.87	1.34	1.46	1.57	0.39	2.83	3.03	5.04	0.91	M 6
5.12	P 6	1.10	0.98	1.57	1.73	1.93	0.55	3.27	3.03	6.38	0.91	M 6
6.30	P 6	1.34	1.10	1.77	1.93	2.17	0.59	3.66	3.82	7.72	1.02	M 6