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Part Number Complete

SRBS-26-8K2X8

Specification/Dimensions

Features
High torsional rigidity

High Torque

Backlash 0

Small

Heat Resistant
Clear
d2 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
- K10
Clear
d2 keyway width b2(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Clear
d2 keyway height t2(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
type
- SRBS-12
- SRBS-16
- SRBS-19
- SRBS-22
- SRBS-26
- SRBS-32
- SRBS-39
- SRBS-49
- SRBS-60
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00
Clear
Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

6.35

8

10

12

14

15

16

18

20

22

24

25
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

6.35

8

9.525

10

12

14

15

16

18

20

22

24

25
Clear
O.D.(Ø)
12.7

16

19.1

22.2

26.2

31.8

39

49

60
Clear
Full Length(mm)
18

18.5

22

25

30

39

56

70

88
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Allowable Torque(N•m)
0.3

0.5

0.9

1.6

2.1

3.5

8

16

34
Clear
Max. Rotational Speed(r/min)
6000

7000

9500

12000

15000

17000

20000

24000

28000
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15

0.2

0.25

0.36
Clear
Buffer Material
- Polyacetal
- Aluminum
- Stainless Steel
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
Clear
d1 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
- K10
Clear
d1keyway width b1(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Clear
d1Keyway height t1(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
CAD
- 3D
Clear

Days to Ship

All

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less
Clear

Specify Alterations

Stainless slit-shaped coupling - Set Screw Type - [SRBS-22] (SRBS-26-8K2X8)

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Total Price :

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Days to ship :

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Product Description

This set screw type slit coupling has a low moment of inertia and stability even at high RPM.
[Features]
・ Spring with 0 backlash and radial beam absorbs eccentricity, declination, and end play.
·A long type, with high torsional rigidity and torque tolerance, and high oil and chemical resistance.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[Applications]
・ Optimal for serial drive of transmission equipment, position control / positioning table, robot system, boring, and polishing machine.
·Can be used for machining centers (machine tools), medical equipment, servo motors, speed reducers, etc.

Product TOP

: 30; 45; 60

Part Number
SRBS-26-8K2X8

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Max. Rotational Speed Range (r/min)	Features	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Buffer Material	Moment of Inertia (kg･m²)	Allowable Axial Clearance (±) (mm)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
	₹ 4,185.25	1 Piece(s)		12 Day(s) or more	10	1.01~3.00	8	8	26.2	30	10001~78000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	2.1	15000	0.02~0.2	0.2	Aluminum	8.6X10^-6	±0.4	One Side Key Way	K2	2	1	-	-	-

Basic Information

Application	Stepping Motor	Body Material	Stainless Steel	Allowable Angular Misalignment(deg)	2.5
Operating Temperature Range(°C)	-50::200

Please check the type/dimensions/specifications of the part SRBS-26-8K2X8 in the Stainless slit-shaped coupling - Set Screw Type - [SRBS-22] series.

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

Product variants

Part Number
SRBS-12-4.5X5K2
SRBS-12-4X4
SRBS-12-4X5
SRBS-26-8K2X8K2
SRBS-26-8K2X8K3
SRBS-26-8K2X8K4

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Max. Rotational Speed Range (r/min)	Features	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Buffer Material	Moment of Inertia (kg･m²)	Allowable Axial Clearance (±) (mm)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
₹ 2,848.45	1 Piece(s)	12 Day(s) or more	10	0.05~1.00	3	3	12.7	18	10001~78000	Backlash 0 / High torsional rigidity / High Torque	0.3	28000	0.02~0.2	0.1	Polyacetal	3.0X10^-8	±±0.3	One Side Key Way	-	-	-	K2	2	1
₹ 2,572.55	1 Piece(s)	11 Day(s) or more	10	1.01~3.00	4	4	12.7	18	10001~78000	Backlash 0 / High torsional rigidity / High Torque / Heat Resistant / Small	0.3	28000	0.02~0.2	0.1	Aluminum	3.0X10^-8	±0.3	No Keyway	-	-	-	-	-	-
₹ 2,572.55	1 Piece(s)	11 Day(s) or more	10	1.01~3.00	4	5	12.7	18	10001~78000	Backlash 0 / High torsional rigidity / High Torque / Heat Resistant / Small	0.3	28000	0.02~0.2	0.1	Aluminum	3.0X10^-8	±0.3	No Keyway	-	-	-	-	-	-
₹ 4,461.18	1 Piece(s)	12 Day(s) or more	10	1.01~3.00	8	8	26.2	30	10001~78000	Backlash 0 / High torsional rigidity / High Torque / Heat Resistant / Small	2.1	15000	0.02~0.2	0.2	Aluminum	8.6X10^-6	±0.4	Both sides keyway	K2	2	1	K2	2	1
₹ 4,461.18	1 Piece(s)	12 Day(s) or more	10	1.01~3.00	8	8	26.2	30	10001~78000	Backlash 0 / High torsional rigidity / High Torque / Heat Resistant / Small	2.1	15000	0.02~0.2	0.2	Aluminum	8.6X10^-6	±0.4	Both sides keyway	K2	2	1	K3	3	1.4
₹ 4,461.18	1 Piece(s)	12 Day(s) or more	10	1.01~3.00	8	8	26.2	30	10001~78000	Backlash 0 / High torsional rigidity / High Torque / Heat Resistant / Small	2.1	15000	0.02~0.2	0.2	Aluminum	8.6X10^-6	±0.4	Both sides keyway	K2	2	1	K4	4	1.8

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Specification/Dimensions

Features

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

Allowable Torque Range(N•m)

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Full Length(mm)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

Buffer Material

With or without Keyway

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

CAD

Days to Ship

Specify Alterations

Stainless slit-shaped coupling - Set Screw Type - [SRBS-22] (SRBS-26-8K2X8)

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Product Description

Basic Information

Product variants

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