Metric Size, Steel
Fork Heads (Yokes)
With Circlip or Snap-on Securing Collar

GN 751

 


RoHS Compliant
 

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Specification
Information

Fork body: Steel, zinc-plated, blue passivated finish  
Fork head: According to DIN 71752
Circlip: Spring sheet metal, hardened and tempered, zinc-plated and blue passivated
Snap-on securing collar and pin: Steel, zinc-plated
Release pin: Steel, zinc-plated  

Shipping

GN 751 fork heads are mainly used with pneumatic or hydraulic cylinders.  
GN 751 fork joints consist of a fork head with circlip, a fork pin with snap-on securing collar, or a fork head with release pin.  

See our technical section for H8 / h9 pin diameter tolerances.
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For CAD download instructions, click
HERE
Standard Thread Type

Dimensions in:

millimeters
(inches)

Part Number d1
H8/h9
tol.
l1 d2
Thread
a b d3 l2 l3 l4
Circlip
Type
Snap-On
Collar Type
4NXQY/CP
Download the CAD
-- 4
(.16)
8
(.31)
M4 x .7 8
(.31)
4
(.16)
8
(.31)
16
(.63)
21
(.83)
6
(.24)
4NXQZ/CP
Download the CAD
-- 4
(.16)
16
(.63)
M4 x .7 8
(.31)
4
(.16)
8
(.31)
24
(.94)
29
(1.14)
6
(.24)
5NXR0/CP
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5NXR0/CO
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5
(.20)
10
(.39)
M5 x .8  10
(.39)
5
(.20)
9
(.35)
20
(.79)
26
(1.02)
7.5
(.30)
5NXR1/CP
Download the CAD
5NXR1/CO
Download the CAD
5
(.20)
20
(.79)
M5 x .8  10
(.39)
5
(.20)
9
(.35)
30
(1.18)
36
(1.42)
7.5
(.30)
6NXR2/CP
Download the CAD
6NXR2/CO
Download the CAD
6
(.24)
12
(.47)
M6 x 1.0  12
(.47)

6
(.24)

10
(.39)
24
(.94)
31
(1.22)
9
(.35)
6NXR3/CP
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6NXR3/CO
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6
(.24)
24
(.94)
M6 x 1.0  12
(.47)
6
(.24)
10
(.39)
36
(1.42)
43
(1.69)
9
(.35)
8NXR4/CP
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8NXR4/CO
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8
(.31)
16
(.63)
M8 x 1.25  16
(.63)
8
(.31)
14
(.55)
32
(1.26)
42
(1.65)
12
(.47)
8NXR5/CP
Download the CAD
8NXR5/CO
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8
(.31)
32
(1.26)
M8 x 1.25  16
(.63)
8
(.31)
14
(.55)
48
(1.89)
58
(2.28)

12
(.47)

10NXR6/CP
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10NXR6/CO
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10
(.39)
20
(.79)
M10 x 1.5  20
(.79)
10
(.39)
18
(.71)
40
(1.57)
52
(2.05)
15
(.59)
10NXR7/CP
Download the CAD
10NXR7/CO
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10
(.39)
40
(1.57)
M10 x 1.5  20
(.79)
10
(.39)
18
(.71)
60
(2.36)
72
(2.83)
15
(.59)
12NXR8/CP
Download the CAD
12NXR8/CO
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12
(.47)
24
(.94)
M12 x 1.75  24
(.94)
12
(.47)
20
(.79)
48
(1.89)
62
(2.44)
18
(.71)
12NXR9/CP
Download the CAD
12NXR9/CO
Download the CAD
12
(.47)
48
(1.89)
M12 x 1.75  24
(.94)
12
(.47)
20
(.79)
72
(2.83)
86
(3.39)
18
(.71)
14NXS0/CP
Download the CAD
14NXS0/CO
Download the CAD

14
(.55)

28
(1.10)
M14 x 1.5  28
(1.10)

14
(.55)

24
(.94)
56
(2.20)
72
(2.83)
22.5
(.89)
14NXS1/CP
Download the CAD
14NXS1/CO
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14
(.55)
56
(2.20)
M14 x 1.5  28
(1.10)
14
(.55)
24
(.94)
85
(3.35)
101
(3.98)
22.5
(.89)
16NXS2/CP
Download the CAD
16NXS2/CO
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16
(.63)
32
(1.26)
M16 x 2.0  32
(1.26)
16
(.63)
26
(1.02)
64
(2.52)
83
(3.27)
24
(.94)
16NXS3/CP
Download the CAD
16NXS3/CO
Download the CAD
16
(.63)
64
(2.52)
M16 x 2.0  32
(1.26)
16
(.63)

26
(1.02)

96
(3.78)
115
(4.53)
24
(.94)
20NXS4/CP
Download the CAD
-- 20
(.79)
40
(1.57)
M20 x 2.5 40
(1.57)
20
(.79)

34
(1.39)

80
(3.15)
105
(4.13)
30
(1.18)
Left Hand Thread Type

Dimensions in:

millimeters
(inches)

Part Number d1
H8/h9
tol.
l1 d2
Thread
a b d3 l2 l3 l4
Circlip
Type
Snap-On
Collar Type
5LXR0/CP
Download the CAD
5LXR0/CO
Download the CAD
5
(.20)
10
(.39)
M5 x .8  10
(.39)
5
(.20)
9
(.35)
20
(.79)
26
(1.02)
7.5
(.30)
5LXR1/CP
Download the CAD
5LXR1/CO
Download the CAD
5
(.20)
20
(.79)
M5 x .8  10
(.39)
5
(.20)
9
(.35)
30
(1.18)
36
(1.42)
7.5
(.30)
6LXR2/CP
Download the CAD
6LXR2/CO
Download the CAD
6
(.24)
12
(.47)
M6 x 1.0  12
(.47)

6
(.24)

10
(.39)
24
(.94)
31
(1.22)
9
(.35)
6LXR3/CP
Download the CAD
6LXR3/CO
Download the CAD
6
(.24)
24
(.94)
M6 x 1.0  12
(.47)
6
(.24)
10
(.39)
36
(1.42)
43
(1.69)
9
(.35)
8LXR4/CP
Download the CAD
8LXR4/CO
Download the CAD
8
(.31)
16
(.63)
M8 x 1.25  16
(.63)
8
(.31)
14
(.55)
32
(1.26)
42
(1.65)
12
(.47)
8LXR5/CP
Download the CAD
8LXR5/CO
Download the CAD
8
(.31)
32
(1.26)
M8 x 1.25  16
(.63)
8
(.31)
14
(.55)
48
(1.89)
58
(2.28)

12
(.47)

10LXR6/CP
Download the CAD
10LXR6/CO
Download the CAD
10
(.39)
20
(.79)
M10 x 1.5  20
(.79)
10
(.39)
18
(.71)
40
(1.57)
52
(2.05)
15
(.59)
10LXR7/CP
Download the CAD
10LXR7/CO
Download the CAD
10
(.39)
40
(1.57)
M10 x 1.5  20
(.79)
10
(.39)
18
(.71)
60
(2.36)
72
(2.83)
15
(.59)
12LXR8/CP
Download the CAD
12LXR8/CO
Download the CAD
12
(.47)
24
(.94)
M12 x 1.75  24
(.94)
12
(.47)
20
(.79)
48
(1.89)
62
(2.44)
18
(.71)
12LXR9/CP
Download the CAD
12LXR9/CO
Download the CAD
12
(.47)
48
(1.89)
M12 x 1.75  24
(.94)
12
(.47)
20
(.79)
72
(2.83)
86
(3.39)
18
(.71)
14LXS0/CP
Download the CAD
14LXS0/CO
Download the CAD

14
(.55)

28
(1.10)
M14 x 1.5  28
(1.10)

14
(.55)

24
(.94)
56
(2.20)
72
(2.83)
22.5
(.89)
14LXS1/CP
Download the CAD
14LXS1/CO
Download the CAD
14
(.55)
56
(2.20)
M14 x 1.5  28
(1.10)
14
(.55)
24
(.94)
85
(3.35)
101
(3.98)
22.5
(.89)
16LXS2/CP
Download the CAD
16LXS2/CO
Download the CAD
16
(.63)
32
(1.26)
M16 x 2.0  32
(1.26)
16
(.63)
26
(1.02)
64
(2.52)
83
(3.27)
24
(.94)
16LXS3/CP
Download the CAD
16LXS3/CO
Download the CAD
16
(.63)
64
(2.52)
M16 x 2.0  32
(1.26)
16
(.63)

26
(1.02)

96
(3.78)
115
(4.53)
24
(.94)
20LXS4/CP
Download the CAD
-- 20
(.79)
40
(1.57)
M20 x 2.5 40
(1.57)
20
(.79)

34
(1.39)

80
(3.15)
105
(4.13)
30
(1.18)
Fine Pitch Thread Type

Dimensions in:

millimeters
(inches)

Part Number d1
H8/h9
tol.
l1 d2
Thread
a b d3 l2 l3 l4
Circlip
Type
Snap-On
Collar Type
80FXR4/CP
Download the CAD
80FXR4/CO
Download the CAD
8
(.31)
16
(.63)
M8 x 1 16
(.63)
8
(.31)
14
(.55)
32
(1.26)
42
(1.65)
12
(.47)
80FXR5/CP
Download the CAD
80FXR5/CO
Download the CAD
8
(.31)
32
(1.26)
M8 x 1 16
(.63)
8
(.31)
14
(.55)
48
(1.89)
58
(2.28)

12
(.47)

102NXR6/CP
Download the CAD
102NXR6/CO
Download the CAD
10
(.39)
20
(.79)
M10 x 1.25 20
(.79)
10
(.39)
18
(.71)
40
(1.57)
52
(2.05)
15
(.59)
102NXR7/CP
Download the CAD
102NXR7/CO
Download the CAD
10
(.39)
40
(1.57)
M10 x 1.25 20
(.79)
10
(.39)
18
(.71)
60
(2.36)
72
(2.83)
15
(.59)
120XXR8/CP
Download the CAD
120XXR8/CO
Download the CAD
12
(.47)
24
(.94)
M12 x 1.25 24
(.94)
12
(.47)
20
(.79)
48
(1.89)
62
(2.44)
18
(.71)
120XXR9/CP
Download the CAD
120XXR9/CO
Download the CAD
12
(.47)
48
(1.89)
M12 x 1.25 24
(.94)
12
(.47)
20
(.79)
72
(2.83)
86
(3.39)
18
(.71)
140FXS0/CP
Download the CAD
140FXS0/CO
Download the CAD

14
(.55)

28
(1.10)
M14 x 1.5 28
(1.10)

14
(.55)

24
(.94)
56
(2.20)
72
(2.83)
22.5
(.89)
140FXS1/CP
Download the CAD
140FXS1/CO
Download the CAD
14
(.55)
56
(2.20)
M14 x 1.5 28
(1.10)
14
(.55)
24
(.94)
85
(3.35)
101
(3.98)
22.5
(.89)
160FXS2/CP
Download the CAD
160FXS2/CO
Download the CAD
16
(.63)
32
(1.26)
M16 x 1.5 32
(1.26)
16
(.63)
26
(1.02)
64
(2.52)
83
(3.27)
24
(.94)
160FXS3/CP
Download the CAD
160FXS3/CO
Download the CAD
16
(.63)
64
(2.52)
M16 x 1.5 32
(1.26)
16
(.63)

26
(1.02)

96
(3.78)
115
(4.53)
24
(.94)