Metric Size,
Quick-Fit Couplings
With Radial Off-Set Compensation

GN 240
GN 230
RoHS Compliant
 

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Specification
Information
Coupling: Steel, tempered, phosphated

GN 240 Quick-Fit Couplings have been designed for the purpose of compensating in radial shaft off-set X. A typical application would be the axial link to a piston rod of a cylinder, operating any type of fixture or system.
The coupling is not designed for the transfer of torque.

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For CAD download instructions, click
HERE
Type A - With Male Thread

Dimensions in:

millimeters
(inches)

Part Number
d1
Thread
e1
e2~
l1~
l2
l3
min.
l4
l5 +1
A/F1
A/F2
X max. shaft off-set
max pull- / push- load in kN
240-M6-A
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M6 x 1.0
21
(.83)
11
(.43)
37.5
(1.48)
18
(.71)
11
(.43)
14
(.55)
9
(.35)
19
(.75)
10
(.39)
.6
(0.2)
2.5
(.10)
240-M8-A
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M8 x 1.25
26
(1.02)
14.5
(.57)
45
(1.77)
22.5
(.89)
13.5
(.53)
17
(.67)
11.5
(.45)
24
(.94)
13
(.51)
.7
(.03)
4.5
(.18)
240-M10-A
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M10 x 1.5
30
(1.18)
19
(.75)
56
(2.20)
29
(1.14)
16
(.63)
20
(.79)
16
(.63)
27
(1.06)
17
(.67)
.7
(.03)
6.5
(.26)
240-M10x1.25-A
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M10 x 1.25
240-M12-A
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M12 x 1.75
32.5
(1.28)
21
(.83)
66.5
(2.62)
34
(1.34)
21
(.83)
25
(.98)
17
(.67)
30
(1.18)
19
(.75)
.8
(.03)
10
(.39)
240-M12x1.25-A
Download the CAD
M12 x 1.25
240-M16x1.5-A
Download the CAD
M16 x 2.0
39
(1.54)
27
(1.06)
83
(3.27)
42
(1.65)
25
(.98)
30
(1.18)
23
(.91)
36
(1.42)
24
(.94)
1
(.04)
18
(.71)
240-M16-A
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M16 x 1.5
240-M20-A
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M20 x 2.5
44
(1.73)
34
(1.34)
93.5
(3.68)
45.5
(1.79)
29
(1.14)
35
(1.38)
23.5
(.93)
41
(1.61)
30
(1.18)
1
(.04)
30
(1.18)
240-M20x1.5-A
Download the CAD
M20 x 1.5
   
Type B - With Female Thread

Dimensions in:

millimeters
(inches)

Part Number
d1
Thread
e1
e2~
l1~
l2
l3
min.
l4
l5 +1
A/F1
A/F2
X max. shaft off-set
max pull- / push- load in kN
240-M6-B
Download the CAD
M6 x 1.0
21
(.83)
11
(.43)
37.5
(1.48)
18
(.71)
11
(.43)
14
(.55)
9
(.35)
19
(.75)
10
(.39)
.6
(0.2)
2.5
(.10)
240-M8-B
Download the CAD
M8 x 1.25
26
(1.02)
14.5
(.57)
45
(1.77)
22.5
(.89)
13.5
(.53)
17
(.67)
11.5
(.45)
24
(.94)
13
(.51)
.7
(.03)
4.5
(.18)
240-M10-B
Download the CAD
M10 x 1.5
30
(1.18)
19
(.75)
56
(2.20)
29
(1.14)
16
(.63)
20
(.79)
16
(.63)
27
(1.06)
17
(.67)
.7
(.03)
6.5
(.26)
240-M10x1.25-B
Download the CAD
M10 x 1.25
240-M12-B
Download the CAD
M12 x 1.75
32.5
(1.28)
21
(.83)
66.5
(2.62)
34
(1.34)
21
(.83)
25
(.98)
17
(.67)
30
(1.18)
19
(.75)
.8
(.03)
10
(.39)
240-M12x1.25-B
Download the CAD
M12 x 1.25
240-M16x1.5-B
Download the CAD
M16 x 2.0
39
(1.54)
27
(1.06)
83
(3.27)
42
(1.65)
25
(.98)
30
(1.18)
23
(.91)
36
(1.42)
24
(.94)
1
(.04)
18
(.71)
240-M16-B
Download the CAD
M16 x 1.5
240-M20-B
Download the CAD
M20 x 2.5
44
(1.73)
34
(1.34)
93.5
(3.68)
45.5
(1.79)
29
(1.14)
35
(1.38)
23.5
(.93)
41
(1.61)
30
(1.18)
1
(.04)
30
(1.18)
240-M20x1.5-B
Download the CAD
M20 x 1.5