J.W. Winco, Inc. - Fork Heads (Yokes)

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

GN 751

Specification

Information

Fork body: Steel, zinc-plated, blue passivated finish
Pin version: 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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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	Release Pin Type	d1 H8/h9 tol.	l1	d2 Thread	a	b	d3	l2	l3	l4
4NXQY/CP	--	--	4 (.16)	8 (.31)	M4 x .7	8 (.31)	4 (.16)	8 (.31)	16 (.63)	21 (.83)	6 (.24)
4NXQZ/CP	--	--	4 (.16)	16 (.63)	M4 x .7	8 (.31)	4 (.16)	8 (.31)	24 (.94)	29 (1.14)	6 (.24)
5NXR0/CP	5NXR0/CO	--	5 (.20)	10 (.39)	M5 x .8	10 (.39)	5 (.20)	9 (.35)	20 (.79)	26 (1.02)	7.5 (.30)
5NXR1/CP	5NXR1/CO	--	5 (.20)	20 (.79)	M5 x .8	10 (.39)	5 (.20)	9 (.35)	30 (1.18)	36 (1.42)	7.5 (.30)
6NXR2/CP	6NXR2/CO	6NXR2/RP	6 (.24)	12 (.47)	M6 x 1.0	12 (.47)	6 (.24)	10 (.39)	24 (.94)	31 (1.22)	9 (.35)
6NXR3/CP	6NXR3/CO	6NXR3/RP	6 (.24)	24 (.94)	M6 x 1.0	12 (.47)	6 (.24)	10 (.39)	36 (1.42)	43 (1.69)	9 (.35)
8NXR4/CP	8NXR4/CO	8NXR4/RP	8 (.31)	16 (.63)	M8 x 1.25	16 (.63)	8 (.31)	14 (.55)	32 (1.26)	42 (1.65)	12 (.47)
8NXR5/CP	8NXR5/CO	8NXR5/RP	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	10NXR6/CO	10NXR6/RP	10 (.39)	20 (.79)	M10 x 1.5	20 (.79)	10 (.39)	18 (.71)	40 (1.57)	52 (2.05)	15 (.59)
10NXR7/CP	10NXR7/CO	10NXR7/RP	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	12NXR8/CO	12NXR8/RP	12 (.47)	24 (.94)	M12 x 1.75	24 (.94)	12 (.47)	20 (.79)	48 (1.89)	62 (2.44)	18 (.71)
12NXR9/CP	12NXR9/CO	12NXR9/RP	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	14NXS0/CO	--	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	14NXS1/CO	--	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	16NXS2/CO	--	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	16NXS3/CO	--	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	--	--	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	Release Pin Type	d1 H8/h9 tol.	l1	d2 Thread	a	b	d3	l2	l3	l4
5LXR0/CP	5LXR0/CO	--	5 (.20)	10 (.39)	M5 x .8	10 (.39)	5 (.20)	9 (.35)	20 (.79)	26 (1.02)	7.5 (.30)
5LXR1/CP	5LXR1/CO	--	5 (.20)	20 (.79)	M5 x .8	10 (.39)	5 (.20)	9 (.35)	30 (1.18)	36 (1.42)	7.5 (.30)
6LXR2/CP	6LXR2/CO	6LXR2/RP	6 (.24)	12 (.47)	M6 x 1.0	12 (.47)	6 (.24)	10 (.39)	24 (.94)	31 (1.22)	9 (.35)
6LXR3/CP	6LXR3/CO	6LXR3/RP	6 (.24)	24 (.94)	M6 x 1.0	12 (.47)	6 (.24)	10 (.39)	36 (1.42)	43 (1.69)	9 (.35)
8LXR4/CP	8LXR4/CO	8LXR4/RP	8 (.31)	16 (.63)	M8 x 1.25	16 (.63)	8 (.31)	14 (.55)	32 (1.26)	42 (1.65)	12 (.47)
8LXR5/CP	8LXR5/CO	8LXR5/RP	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	10LXR6/CO	10LXR6/RP	10 (.39)	20 (.79)	M10 x 1.5	20 (.79)	10 (.39)	18 (.71)	40 (1.57)	52 (2.05)	15 (.59)
10LXR7/CP	10LXR7/CO	10LXR7/RP	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	12LXR8/CO	12LXR8/RP	12 (.47)	24 (.94)	M12 x 1.75	24 (.94)	12 (.47)	20 (.79)	48 (1.89)	62 (2.44)	18 (.71)
12LXR9/CP	12LXR9/CO	12LXR9/RP	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	14LXS0/CO	--	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	14LXS1/CO	--	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	16LXS2/CO	--	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	16LXS3/CO	--	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	--	--	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	Release Pin Type	d1 H8/h9 tol.	l1	d2 Thread	a	b	d3	l2	l3	l4
80FXR4/CP	80FXR4/CO	80FXR4/RP	8 (.31)	16 (.63)	M8 x 1	16 (.63)	8 (.31)	14 (.55)	32 (1.26)	42 (1.65)	12 (.47)
80FXR5/CP	80FXR5/CO	80FXR5/RP	8 (.31)	32 (1.26)	M8 x 1	16 (.63)	8 (.31)	14 (.55)	48 (1.89)	58 (2.28)	12 (.47)
102NXR6/CP	102NXR6/CO	102NXR6/RP	10 (.39)	20 (.79)	M10 x 1.25	20 (.79)	10 (.39)	18 (.71)	40 (1.57)	52 (2.05)	15 (.59)
102NXR7/CP	102NXR7/CO	102NXR7/RP	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	120XXR8/CO	120XXR8/RP	12 (.47)	24 (.94)	M12 x 1.25	24 (.94)	12 (.47)	20 (.79)	48 (1.89)	62 (2.44)	18 (.71)
120XXR9/CP	120XXR9/CO	120XXR9/RP	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	140FXS0/CO	--	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	140FXS1/CO	--	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	160FXS2/CO	--	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	160FXS3/CO	--	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)