Inch and Metric Size, Aluminum
Crank Handles
With Locking Retractable Handle
GN 471.3
GN 471.3


RoHS Compliant

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GN 471.3
Specification
Information

Crank body: Aluminum, black powder coated pebble finish
Contact face of hub machined
Retractable handle: Black phenolic plastic hand piece, black oxide steel stem and mechanism, see GN 598.3 series for further details

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Shipping
Crank handles with retractable hand piece are mainly used for applications where the hand piece must not protrude.
In the operating position, the hand piece is firmly locked.
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. Special inch and metric bores, squares, keyways, set screw holes, etc. available upon request.
 
See our technical section for sizes and
tolerances of various modifications.
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Inch Table

Dimensions in:

inches
(millimeters)

Part
Number
l
d1
Through
Bore
s
Through
Square
d2
d3
h1
h2
h3
I2
l3
l4
3.94
(100)
.500
 
1.06
(27)
1.18
(30)
1.10
(28)
.67
(17)
.51
(13)
.77
(19.5)
.91
(23)
2.56
(65)
 
.500
4.92
(125)
.625
 
1.26
(32)
1.38
(35)
1.34
(34)
.87
(22)
.55
(14)
.77
(19.5)
.91
(23)
2.56
(65)
 
.625
6.30
(160)
.500
 
1.38
(35)
1.54
(39)
1.50
(38)
1.02
(26)
.63
(16)
.77
(19.5)
1.02
(26)
3.15
(80)
.750
 
 
.750
Metric Table

Dimensions in:

millimeters
(inches)

Part
Number
l
d1
Through
Bore
s
Through
Square
d2
d3
h1
h2
h3
I2
l3
l4
100
(3.94)
12
 
27
(1.06)
30
(1.18)
28
(1.10)
17
(.67)
13
(.51)
19.5
(.77)
23
(.91)
65
(2.56)
 
12
125
(4.92)
14
 
32
(1.26)
35
(1.38)
34
(1.34)
22
(.87)
14
(.55)
19.5
(.77)
23
(.91)
65
(2.56)
 
14
160
(6.30)
17
 
35
(1.38)
39
(1.54)
38
(1.50)
26
(1.02)
16
(.63)
19.5
(.77)
26
(1.02)
80
(3.15)
 
17