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Flexible Couplings - Bellows type, selectable fastening type. (Part Numbers)

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MISUMI

Flexible bellows-type couplings with selectable clamping type between clamping and clamping. Even if misalignment occurs, it can rotate at a constant speed.

METRIC
inCAD Components

Part Number

Configured Part Number is shown.

Couplings - Bellows, Setscrew / Clamping:Related Image

[ ! ]For the selection criteria and alignment procedures >> Click here

・Materials

Parts	Hub		Bellow	[ A ]Accessories
Parts	[ M ]Material	[ S ]Surface Treatment	[ M ]Material	CPB · CPBS	CPBC · CPBSC
CPB, CPBC	Aluminum Alloy	Clear Anodize	Phosphor Bronze	Set Screw	Hex Socket Head Cap Screw
CPBS, CPBSC	Stainless Steel	-	Stainless Steel	Set Screw	Hex Socket Head Cap Screw

Specifications

Part Number	-	Shaft Bore Dia. d₁	-	Shaft Bore Dia. d₂
CPB20	-	6	-	8

Part Number		d₁, d₂ (d₁≤d₂)								L	ℓ	F	Set Screw
Type	D	d₁, d₂ (d₁≤d₂)								L	ℓ	F	M	Tightening Torque (N·m)
Set Screw CPB CPBS	12	3	4	5	6					23.5	7.5	2.5	M2.5	0.5
	16		4	5	6	8				26.5	9	3	M3	0.7
	*20			5	6	8	10			33(32)	10	3.5	M3	0.7
	25				6	8	10	12		36.5	12	4.5	M4	1.7
	32				6	8	10	12	14	42	13.5	5.5	M4	1.7

[ ! ]Overall length of CPBS20 is 32.

Part Number		d₁, d₂ (d₁≤d₂)							L	ℓ	F	G	Clamp Screw
Type	D	d₁, d₂ (d₁≤d₂)							L	ℓ	F	G	M	Tightening Torque (N·m)
Clamping CPBC CPBSC	12	4	5						23.5	7.5	2.3	4	M2	0.5
	16		5	6					26.5	9	3	5	M2.5	1
	*20			6	8				33(32)	10	3.5	6.5	M2.5	1
	25				8	10			36.5	12	4.5	9	M3	1.5
	32				8	10	12	14	42	13.5	5	11	M4	2.5

[ ! ]* Overall length of CPBSC20 is 32.

Part Number		Allowable Torque (N·m)	Allowable Angular Misalignment ( ° )	Lateral Misalignment (mm)	Static Torsional Spring Constant (N·m/rad)	Max. Rotational Speed (r/min)	Moment of Inertia (kg·m²)	Allowable Axial Misalignment (mm)	Mass (g)
Type	D	Allowable Torque (N·m)	Allowable Angular Misalignment ( ° )	Lateral Misalignment (mm)	Static Torsional Spring Constant (N·m/rad)	Max. Rotational Speed (r/min)	Moment of Inertia (kg·m²)	Allowable Axial Misalignment (mm)	Mass (g)
CPB (Aluminum)	12	0.3	1.5	0.10	82	52000	9.0x10^-8	+0.4 -1.2	4
	16	0.5	1.5	0.10	110	39000	3.5x10^-7	+0.4 -1.2	9
	20	0.8	2	0.15	180	31000	9.9x10^-7	+0.6 -1.8	16
	25	1.3		0.15	240	25000	3.1x10^-6	+0.6 -1.8	32
	32	2		0.20	330	19000	9.2x10^-6	+0.8 -2.5	57
CPBS (Stainless Steel)	12	0.5	1.5	0.10	100	52000	2.1x10^-7	+0.4 -1.2	9
	16	1	1.5	0.10	150	39000	8.0x10^-7	+0.4 -1.2	20
	20	1.5	2	0.15	220	31000	2.3x10^-6	+0.6 -1.8	37
	25	2		0.15	330	25000	7.0x10^-6	+0.6 -1.8	73
	32	3		0.20	490	19000	2.1x10^-5	+0.8 -2.5	130
CPBC (Aluminum)	12	0.3	1.5	0.10	82	52000	9.7x10^-8	+0.4 -1.2	4
	16	0.5	1.5	0.10	110	39000	3.7x10^-7	+0.4 -1.2	10
	20	0.8	2	0.15	180	31000	1.0x10^-6	+0.6 -1.8	16
	25	1.3		0.15	240	25000	3.1x10^-6	+0.6 -1.8	32
	32	2		0.20	330	19000	9.6x10^-6	+0.8 -2.5	58
CPBSC (Stainless Steel)	12	0.5	1.5	0.10	100	52000	2.1x10^-7	+0.4 -1.2	9
	16	1	1.5	0.10	150	39000	8.1x10^-7	+0.4 -1.2	22
	20	1.5	2	0.15	220	31000	2.3x10^-6	+0.6 -1.8	38
	25	2		0.15	330	25000	6.9x10^-6	+0.6 -1.8	74
	32	3		0.20	490	19000	2.1x10^-5	+0.8 -2.5	130

Price list

■Volume Discount Rate ([ ! ]Round down to nearest one cent.) P.89

Quantity	1~9	10~12	13, 14	15~19
Discount Rate	Unit Price	5%	10%	18%

[ ! ]For orders larger than indicated quantity, please request a quotation.

Alterations

More Information

Technical Information

Keyway Dimensions

Shaft Bore Dia. d1, d2	LK, RK	b		t		Key Nom. Dim. b x h
Shaft Bore Dia. d1, d2	LK, RK	Dim.	Tolerance	Dim.	Tolerance	Key Nom. Dim. b x h
8,10	3	3	±0.0125	1.4	+0.1 0	3x3
12	4	4	±0.0150	1.8		4x4
14	5	5	±0.0150	2.3		5x5

Support Information

MISUMI Coupling Type

Coupling Type	Disk Tye	With Slit Type	Oldham Type	Jaw Type	Bellows Type	Rigid Type	Universal Joints Type	Chain Couplings Type
Photo
Shaft Bore Dia	Ø2-60 mm	Ø1.5-35 mm	Ø1-47 mm	Ø3-60 mm	Ø0-62 mm	Ø3-35 mm	Ø1-60 mm	Ø14-55 mm
Mortor Recommendation	Servo Motor Stepping Motors	Servo Motor Stepping Motors	*General Purpose Morter	Stepping Motors General Purpose Morter	*Stepping Motors	Servo Motor Stepping Motors	Stepping Motors General Purpose Morter	*General Purpose Morter
Torque	0.15-800 N·m	0.05-35 N·m	0.06-352 N·m	0.31-1,350 N·m	0.3-500 N·m	0.3-206 N·m	0.25-495 N·m	100-2,372 N·m
Zero Backlash	Excellent	Excellent	Inefficient	Inefficient	Good	Excellent	Inefficient	Inefficient
Allowable Angular Misalignment	Good	Good	Excellent	Reasonable	Excellent	Inefficient	Excellent	Reasonable
Allowable Lateral Misalignment	Reasonable	Reasonable	Excellent	Reasonable	Reasonable	Inefficient	Inefficient	Reasonable
Axial Misalignment	Good	Reasonable	Good	Inefficient	Excellent	Inefficient	Inefficient	Inefficient
See all options	Click here	Click here	Click here	Click here	Click here	Click here	Click here	Click here

For more details on each type of coupling click here

Cautions

Use Precautions

Make sure to keep misalignment within the allowed range and avoid excessive torque. Otherwise the coupling’s life will be shortened considerably due to plastic deformation.
For your safety, enclose the revolving parts of equipment with a protective cover.
If the coupling item generates abnormal metallic noises, immediately turn off the equipment and identify the cause. Such noises may be an indication of improper alignment, shaft interference or a loose screw.
For applications with a large load fluctuation, apply an adhesive agent on the coupling’s screws to prevent them from loosening. Alternatively, select a coupling of a larger size/load capability.

Compatible Models

Category	Rotary Shafts	Lead Screw Shafts	Lead Screw Nuts	Lead Screw Position Indicators	Ball Screws
Image

Part Number

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CAD Download

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Part Number
CPB12-[3,4,5,6]-[3,4,5,6]
CPB12-[3,4,5,6]-RDC[3-6/0.1]
CPB12-LDC[3-6/0.1]-[3,4,5,6]
CPB12-LDC[3-6/0.1]-RDC[3-6/0.1]
CPB16-[4,5,6,8]-[4,5,6,8]
CPB16-[4,5,6,8]-RDC[4-8/0.1]
CPB16-LDC[4-8/0.1]-[4,5,6,8]
CPB16-LDC[4-8/0.1]-RDC[4-8/0.1]
CPB20-[5,6,8,10]-[5,6,8,10]
CPB20-[5,6,8,10]-RDC[5-10/0.1]
CPB20-LDC[5-10/0.1]-[5,6,8,10]
CPB20-LDC[5-10/0.1]-RDC[5-10/0.1]
CPB25-[6,8,10,12]-[6,8,10,12]
CPB25-[6,8,10,12]-RDC[6-12/0.1]
CPB25-LDC[6-12/0.1]-[6,8,10,12]
CPB25-LDC[6-12/0.1]-RDC[6-12/0.1]
CPB32-[6,8,10,12,14]-[6,8,10,12,14]
CPB32-[6,8,10,12,14]-RDC[6-14/0.1]
CPB32-LDC[6-14/0.1]-[6,8,10,12,14]
CPB32-LDC[6-14/0.1]-RDC[6-14/0.1]
CPBC12-[4,5]-[4,5]
CPBC12-[4,5]-RDC[4-5/0.1]
CPBC12-LDC[4-5/0.1]-[4,5]
CPBC12-LDC[4-5/0.1]-RDC[4-5/0.1]
CPBC16-[5,6]-[5,6]
CPBC16-[5,6]-RDC[5-6.3/0.1]
CPBC16-LDC[5-6.3/0.1]-[5,6]
CPBC16-LDC[5-6.3/0.1]-RDC[5-6.3/0.1]
CPBC20-[6,8]-[6,8]
CPBC20-[6,8]-RDC[6-8/0.1]
CPBC20-LDC[6-8/0.1]-[6,8]
CPBC20-LDC[6-8/0.1]-RDC[6-8/0.1]
CPBC25-[8,10]-[8,10]
CPBC25-[8,10]-RDC[6.4-10/0.1]
CPBC25-LDC6.35-[8,10]
CPBC25-LDC6.35-RDC[6.4-10/0.1]
CPBC25-LDC[6.4-10/0.1]-[8,10]
CPBC25-LDC[6.4-10/0.1]-RDC[6.4-10/0.1]
CPBC32-[8,10,12,14]-[8,10,12,14]
CPBC32-[8,10,12,14]-RDC[8-14/0.1]
CPBC32-LDC[8-14/0.1]-[8,10,12,14]
CPBC32-LDC[8-14/0.1]-RDC[8-14/0.1]
CPBS12-[3,4,5,6]-[3,4,5,6]
CPBS12-[3,4,5,6]-RDC[3-6.3/0.1]
CPBS12-LDC[3-6/0.1]-[3,4,5,6]
CPBS12-LDC[3-6/0.1]-RDC[3-6.3/0.1]
CPBS16-[4,5,6,8]-[4,5,6,8]
CPBS16-[4,5,6,8]-RDC[4-8/0.1]
CPBS16-LDC[4-8/0.1]-[4,5,6,8]
CPBS16-LDC[4-8/0.1]-RDC[4-8/0.1]
CPBS20-[5,6,8,10]-[5,6,8,10]
CPBS20-[5,6,8,10]-RDC[5-10/0.1]
CPBS20-LDC[5-10/0.1]-[5,6,8,10]
CPBS20-LDC[5-10/0.1]-RDC[5-10/0.1]
CPBS25-[6,8,10,12]-[6,8,10,12]
CPBS25-[6,8,10,12]-RDC[6-12/0.1]
CPBS25-LDC[6-12/0.1]-[6,8,10,12]
CPBS25-LDC[6-12/0.1]-RDC[6-12/0.1]
CPBS32-[6,8,10,12,14]-[6,8,10,12,14]
CPBS32-[6,8,10,12,14]-RDC[6-14/0.1]
CPBS32-LDC[6-14/0.1]-[6,8,10,12,14]
CPBS32-LDC[6-14/0.1]-RDC[6-14/0.1]
CPBSC12-[4,5]-[4,5]
CPBSC12-[4,5]-RDC[4-5/0.1]
CPBSC12-LDC[4-5/0.1]-[4,5]
CPBSC12-LDC[4-5/0.1]-RDC[4-5/0.1]
CPBSC16-[5,6]-[5,6]
CPBSC16-[5,6]-RDC[5-6.3/0.1]
CPBSC16-LDC[5-6.3/0.1]-[5,6]
CPBSC16-LDC[5-6.3/0.1]-RDC[5-6.3/0.1]
CPBSC20-[6,8]-[6,8]
CPBSC20-[6,8]-RDC[6-8/0.1]
CPBSC20-LDC[6-8/0.1]-[6,8]
CPBSC20-LDC[6-8/0.1]-RDC[6-8/0.1]
CPBSC25-[8,10]-[8,10]
CPBSC25-[8,10]-RDC6.35
CPBSC25-[8,10]-RDC[6.4-10/0.1]
CPBSC25-LDC6.35-[8,10]
CPBSC25-LDC6.35-RDC6.35
CPBSC25-LDC6.35-RDC[6.4-10/0.1]
CPBSC25-LDC[6.4-10/0.1]-[8,10]
CPBSC25-LDC[6.4-10/0.1]-RDC6.35
CPBSC25-LDC[6.4-10/0.1]-RDC[6.4-10/0.1]
CPBSC32-[8,10,12,14]-[8,10,12,14]
CPBSC32-[8,10,12,14]-RDC[8-14/0.1]
CPBSC32-LDC[8-14/0.1]-[8,10,12,14]
CPBSC32-LDC[8-14/0.1]-RDC[8-14/0.1]

Minimum order quantity	Days to Ship	RoHS	Allowable Torque Range (N•m)	For Shaft Size d1 (mm)	For Shaft Size d2 (mm)	O.D. D (Ø)	Overall Length (mm)	Body Material	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Bellow Material	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Shaft Tightening Method	Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment	Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
1 Piece(s)	8 Days or more	10	0.05~1.00	3 ～ 6	3 ～ 6	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.0×10^-8	Set Screws	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	3 ～ 6	-	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.0×10^-8	Set Screws	-	3 ～ 6
1 Piece(s)	8 Days or more	10	0.05~1.00	-	3 ～ 6	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.0×10^-8	Set Screws	3 ～ 6	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.0×10^-8	Set Screws	3 ～ 6	3 ～ 6
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 8	4 ～ 8	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.5×10^-7	Set Screws	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 8	-	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.5×10^-7	Set Screws	-	4 ～ 8
1 Piece(s)	8 Days or more	10	0.05~1.00	-	4 ～ 8	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.5×10^-7	Set Screws	4 ～ 8	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.5×10^-7	Set Screws	4 ～ 8	4 ～ 8
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 10	5 ～ 10	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	9.9×10^-7	Set Screws	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 10	-	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	9.9×10^-7	Set Screws	-	5 ～ 10
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 10	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	9.9×10^-7	Set Screws	5 ～ 10	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	9.9×10^-7	Set Screws	5 ～ 10	5 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 12	6 ～ 12	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Set Screws	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 12	-	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Set Screws	-	6 ～ 12
1 Piece(s)	8 Days or more	10	1.01~3.00	-	6 ～ 12	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Set Screws	6 ～ 12	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Set Screws	6 ～ 12	6 ～ 12
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 14	6 ～ 14	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.2×10^-6	Set Screws	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 14	-	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.2×10^-6	Set Screws	-	6 ～ 14
1 Piece(s)	8 Days or more	10	1.01~3.00	-	6 ～ 14	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.2×10^-6	Set Screws	6 ～ 14	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.2×10^-6	Set Screws	6 ～ 14	6 ～ 14
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 5	4 ～ 5	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.7×10^-8	Clamping	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 5	-	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.7×10^-8	Clamping	-	4 ～ 5
1 Piece(s)	8 Days or more	10	0.05~1.00	-	4 ～ 5	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.7×10^-8	Clamping	4 ～ 5	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	12	23.5	[Aluminum] Aluminum	0.3	52000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	9.7×10^-8	Clamping	4 ～ 5	4 ～ 5
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	5 ～ 6	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.7×10^-7	Clamping	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	-	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.7×10^-7	Clamping	-	5 ～ 6.3
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 6	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.7×10^-7	Clamping	5 ～ 6.3	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	26.5	[Aluminum] Aluminum	0.5	39000	1.5	0.1	Phosphor Bronze	+0.4/-1.2	3.7×10^-7	Clamping	5 ～ 6.3	5 ～ 6.3
1 Piece(s)	8 Days or more	10	0.05~1.00	6 ～ 8	6 ～ 8	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	1.0×10^-6	Clamping	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	6 ～ 8	-	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	1.0×10^-6	Clamping	-	6 ～ 8
1 Piece(s)	8 Days or more	10	0.05~1.00	-	6 ～ 8	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	1.0×10^-6	Clamping	6 ～ 8	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	20	33	[Aluminum] Aluminum	0.8	31000	2	0.15	Phosphor Bronze	+0.6/-1.8	1.0×10^-6	Clamping	6 ～ 8	6 ～ 8
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 10	8 ～ 10	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 10	-	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	-	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 10	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	6.35	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	6.35	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 10	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	6.4 ～ 10	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Aluminum] Aluminum	1.3	25000	2	0.15	Phosphor Bronze	+0.6/-1.8	3.1×10^-6	Clamping	6.4 ～ 10	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 14	8 ～ 14	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.6×10^-6	Clamping	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 14	-	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.6×10^-6	Clamping	-	8 ～ 14
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 14	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.6×10^-6	Clamping	8 ～ 14	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	32	42	[Aluminum] Aluminum	2	19000	2	0.2	Phosphor Bronze	+0.8/-2.5	9.6×10^-6	Clamping	8 ～ 14	8 ～ 14
1 Piece(s)	8 Days or more	10	0.05~1.00	3 ～ 6	3 ～ 6	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Set Screws	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	3 ～ 6	-	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Set Screws	-	3 ～ 6.3
1 Piece(s)	8 Days or more	10	0.05~1.00	-	3 ～ 6	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Set Screws	3 ～ 6	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Set Screws	3 ～ 6	3 ～ 6.3
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 8	4 ～ 8	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.0×10^-7	Set Screws	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 8	-	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.0×10^-7	Set Screws	-	4 ～ 8
1 Piece(s)	8 Days or more	10	0.05~1.00	-	4 ～ 8	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.0×10^-7	Set Screws	4 ～ 8	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.0×10^-7	Set Screws	4 ～ 8	4 ～ 8
1 Piece(s)	8 Days or more	10	1.01~3.00	5 ～ 10	5 ～ 10	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Set Screws	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	5 ～ 10	-	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Set Screws	-	5 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	-	5 ～ 10	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Set Screws	5 ～ 10	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Set Screws	5 ～ 10	5 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 12	6 ～ 12	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	7.0×10^-6	Set Screws	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 12	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	7.0×10^-6	Set Screws	-	6 ～ 12
1 Piece(s)	8 Days or more	10	1.01~3.00	-	6 ～ 12	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	7.0×10^-6	Set Screws	6 ～ 12	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	7.0×10^-6	Set Screws	6 ～ 12	6 ～ 12
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 14	6 ～ 14	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Set Screws	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 14	-	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Set Screws	-	6 ～ 14
1 Piece(s)	8 Days or more	10	1.01~3.00	-	6 ～ 14	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Set Screws	6 ～ 14	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Set Screws	6 ～ 14	6 ～ 14
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 5	4 ～ 5	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Clamping	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	4 ～ 5	-	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Clamping	-	4 ～ 5
1 Piece(s)	8 Days or more	10	0.05~1.00	-	4 ～ 5	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Clamping	4 ～ 5	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	12	23.5	[Stainless Steel] Stainless Steel	0.5	52000	1.5	0.1	Stainless Steel	+0.4/-1.2	2.1×10^-7	Clamping	4 ～ 5	4 ～ 5
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	5 ～ 6	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.1×10^-7	Clamping	-	-
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	-	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.1×10^-7	Clamping	-	5 ～ 6.3
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 6	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.1×10^-7	Clamping	5 ～ 6.3	-
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	26.5	[Stainless Steel] Stainless Steel	1	39000	1.5	0.1	Stainless Steel	+0.4/-1.2	8.1×10^-7	Clamping	5 ～ 6.3	5 ～ 6.3
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 8	6 ～ 8	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Clamping	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	6 ～ 8	-	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Clamping	-	6 ～ 8
1 Piece(s)	8 Days or more	10	1.01~3.00	-	6 ～ 8	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Clamping	6 ～ 8	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	20	32	[Stainless Steel] Stainless Steel	1.5	31000	2	0.15	Stainless Steel	+0.6/-1.8	2.3×10^-6	Clamping	6 ～ 8	6 ～ 8
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 10	8 ～ 10	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 10	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	-	6.35
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 10	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	-	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 10	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.35	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.35	6.35
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.35	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 10	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.4 ～ 10	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.4 ～ 10	6.35
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	25	36.5	[Stainless Steel] Stainless Steel	2	25000	2	0.15	Stainless Steel	+0.6/-1.8	6.9×10^-6	Clamping	6.4 ～ 10	6.4 ～ 10
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 14	8 ～ 14	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Clamping	-	-
1 Piece(s)	8 Days or more	10	1.01~3.00	8 ～ 14	-	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Clamping	-	8 ～ 14
1 Piece(s)	8 Days or more	10	1.01~3.00	-	8 ～ 14	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Clamping	8 ～ 14	-
1 Piece(s)	8 Days or more	10	1.01~3.00	-	-	32	42	[Stainless Steel] Stainless Steel	3	19000	2	0.2	Stainless Steel	+0.8/-2.5	2.1×10^-5	Clamping	8 ～ 14	8 ～ 14

Product TOP

Basic Information

Series Name	Bellows	Allowable Misalignment	Angular / Eccentricity / Axial	Application	Encoder
Max. Rotational Speed Range(r/min)	10001~78000	Features	Zero Backlash / Low Moment of Inertia	Category	Coupling Main Body
Allowable Lateral Misalignment Range(mm)	0.02~0.2

Configure

87 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00
Clear
For Shaft Size d1(mm)
3

4

5

6

8

10

12

14
Clear
For Shaft Size d2(mm)
3

4

5

6

8

10

12

14
Clear
O.D. D(Ø)
12

16

20

25

32
Clear
Overall Length(mm)
23.5

26.5

32

33

36.5

42
Clear
Body Material
- Stainless Steel
  - Stainless Steel
- Aluminum
  - Aluminum
Clear
Allowable Torque(N•m)
0.3

0.5

0.8

1

1.3

1.5

2

3
Clear
Max. Rotational Speed(r/min)
19000

25000

31000

39000

52000
Clear
Allowable Angular Misalignment(deg)
1.5

2
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15

0.2
Clear
Bellow Material
- Stainless Steel
- Phosphor Bronze
Clear
Shaft Tightening Method
- Clamping
- Set Screws
Clear
Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment
6.35
[3-14/0.1]
Clear
Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
6.35
[3-14/0.1]
Clear
type
- CPB
- CPBC
- CPBS
- CPBSC
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less
Clear

Specify Alterations

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

Additional Products in this Category

Complementary Products

Rotary Shafts - Straight.
MISUMI Days to Ship : 7 Days or more
Drive Shafts - Straight
MISUMI Days to Ship : 12 Days or more
Bearings with Housing - Direct mounting, compact housing.
MISUMI Days to Ship : 8 Days or more
Bearings with Housing - Angular contact bearings, one deep groove ball bearing, round flange, double bearings.
MISUMI Days to Ship : 12 Days or more

Tech Support

Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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Flexible Couplings - Bellows type, selectable fastening type. (Part Numbers)

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MISUMI Coupling Type

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Use Precautions

Compatible Models

Part Number

Basic Information

Configure

Specification/Dimensions

Allowable Torque Range(N•m)

For Shaft Size d1(mm)

For Shaft Size d2(mm)

O.D. D(Ø)

Overall Length(mm)

Body Material

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Bellow Material

Shaft Tightening Method

Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment

Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)