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Clamp Lever (FKF, FKR)

In this type of lever handle, when the lever is pulled, the serrations engaged with each other are disengaged. After tightening, you can turn the lever freely to any position.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Clamp Lever Outline Drawing & Dimensions

FKF-BR tapped

FKF-OG tapped

FKR-SV stud

FKR-RE stud

Common parts outline drawing

Socket for both hexalobular and flathead screwdrivers

FKF tapped outline drawing

FKR stud outline drawing

Size		R	M	H	D	H₁	H₂	D₁	S	A	a	W	No. of Teeth	Standard (Applicable Tool Size)
Size		R	M	H	D	H₁	H₂	D₁	S	A	a	W	No. of Teeth	Flathead Screwdriver	Torx
FKF FKR	5	40	M5 × 0.8	31	14	24.5	34	10	4	7	5.5	1	16	(-) 5.5	T20
	6	40	M6 × 1	31	14	24.5	34	10	4	7			16
	8	65	M8 × 1.25	42.5	19	28.5	45.5	13.5	6.5	9.5			20
	10	80	M10 × 1.5	54.5	22	37	58.5	16	10	11			22
	12	95	M12 × 1.75	63	27.5	43	67.5	19	10	13	7.5	1.5	24	(-) 7	T27
	16	110	M16 × 2	73	32	49	77.5	23	12	15	7.5	1.5	26	((-) 6)	T27

FKF Tapped

Right Screw	Left Screw	Lf	Weight (g)
Part Number	Part Number	Lf	Weight (g)
FKF5-^**	-	9	40
FKF6-^**	FKF6L-^**	9	40
FKF8-^**	FKF8L-^**	12	90
FKF10-^**	FKF10L-^**	14	130
FKF12-^**	-	17	210
FKF16-^**	-	23	330

FKR Stud

Right Screw	Left Screw	L	Weight (g)
Part Number	Part Number	L	Weight (g)
FKR5×10-^**	-	10	40
FKR5×15-^**		15	41
FKR5×20-^**		20	42
FKR5×25-^**		25	43
FKR5×30-^**		30	45
FKR5×40-^**		40	47
FKR5×50-^**		50	49
FKR6×10-^**	FKR6×10L-^**	10	40
FKR6×15-^**	FKR6×15L-^**	15	41
FKR6×20-^**	FKR6×20L-^**	20	42
FKR6×25-^**	FKR6×25L-^**	25	43
FKR6×30-^**	FKR6×30L-^**	30	45
FKR6×40-^**	-	40	47
FKR6×50-^**	-	50	49
FKR8×15-^**	FKR8×15L-^**	15	100
FKR8×20-^**	FKR8×20L-^**	20	101
FKR8×25-^**	FKR8×25L-^**	25	102
FKR8×30-^**	FKR8×30L-^**	30	103
FKR8×40-^**	FKR8×40L-^**	40	110
FKR8×50-^**	-	50	115
FKR8×60-^**	-	60	120

Right Screw	Left Screw	L	Weight (g)
Part Number	Part Number	L	Weight (g)
FKR10×20-^**	FKR10×20L-^**	20	150
FKR10×25-^**	FKR10×25L-^**	25	153
FKR10×30-^**	FKR10×30L-^**	30	157
FKR10×40-^**	FKR10×40L-^**	40	162
FKR10×50-^**	FKR10×50L-^**	50	170
FKR10×60-^**	-	60	170
FKR12×25-^**		25	235
FKR12×30-^**		30	240
FKR12×40-^**		40	246
FKR12×50-^**		50	252
FKR12×60-^**		60	260
FKR12×70-^**		70 *)	270
FKR12×80-^**		80 *)	280
FKR12×90-^**		90 *)	290
FKR16×30-^**		30	380
FKR16×40-^**		40	390
FKR16×50-^**		50	405
FKR16×60-^**		60	420
FKR16×70-^**		70 *)	430
FKR16×80-^**		80 *)	440
FKR16×90-^**		90 *)	450

Replace ** with color code for handle. Effective thread length is 60 mm.

Stud-Type Tightening Capacity

Size	FKR
Size	5	6	8	10	12	16
Thread Diameter	M5	M6	M8	M10	M12	M16
Turning Radius (mm)	30	30	55	70	85	100
Load Capacity (N)	135	215	290	445	640	1,300
Allowable Tightening Force (kN)	3.1	4.3	8	12.8	18.6	33.5

Usage Example/Method

Lift the handle to disengage the teeth from the locking element.

Turn the lifted handle to the desired position.

When the hand is released, the lever is returned and clamped due to the force of the internal spring. (When the number of teeth is 20, the teeth engage with the locking element every 18° (360°/20 = 18°))

: 30; 45; 60

Part Number
FKR5X20-OG
FKR6X50-RE
FKR6X50-SV
FKR8X25-RE
FKR8X30-OG
FKR10X25-BR
FKR10X50-BR
FKR12X25-OG

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Mounting Section Type	Rotating Radius R (mm)	Mounting Section Diameter (mm) and/or Diameter	Mounting Section Length (mm)	Tightening Force (N)	Lever Color
MYR 42.29	1 Piece(s)	3 Day(s) or more	-	Male thread	40	M5	20	3100	Orange
MYR 43.97	1 Piece(s)	1 Day(s)	-	Male thread	40	M6	50	4300	Red
MYR 46.79	1 Piece(s)	1 Day(s)	-	Male thread	40	M6	50	4300	Silver
MYR 50.47	1 Piece(s)	1 Day(s)	-	Male thread	65	M8	25	8000	Red
MYR 54.98	1 Piece(s)	1 Day(s)	10	Male thread	65	M8	30	8000	Orange
MYR 61.84	1 Piece(s)	1 Day(s)	10	Male thread	80	M10	25	12800	Black
MYR 65.91	1 Piece(s)	1 Day(s)	10	Male thread	80	M10	50	12800	Black
MYR 70.74	1 Piece(s)	1 Day(s)	-	Male thread	95	M12	25	18600	Orange

Product TOP

Basic Information

Application	Clamp	Type Clamp	Clamp Mechanism	Operation direction	Horizontal
Shape	L-Shaped	L-Shaped Clamp Lever Shape	Set Screw Type	Main Body/Lever Material	Zinc Die-Casting
Main Body/Lever Surface Treatment	Paint	Mounting Section Material	SUM22L	Mounting Section Surface Treatment	Black Oxide Coating
Adjustment screw for gap	No	Screw Direction	Right Screw	Note	Standard

Configure

8 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Rotating Radius R(mm)
40

65

80

95
Clear
Mounting Section Diameter (mm) and/or Diameter
M5

M6

M8

M10

M12
Clear
Mounting Section Length(mm)
20

25

30

50
Clear
Lever Color
- Black
- Orange
- Red
- Silver
Clear
type
- FKF
- FKR
Clear
Mounting Section Type
- Male thread
- Female Thread
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

3 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Clamp Lever (FKF, FKR)

Clamp Lever Outline Drawing & Dimensions

FKF Tapped

FKR Stud

Stud-Type Tightening Capacity

Usage Example/Method

Basic Information

Configure

Specification/Dimensions

Rotating Radius R(mm)

Mounting Section Diameter (mm) and/or Diameter

Mounting Section Length(mm)

Lever Color

type

Mounting Section Type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

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