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Bellow couplings / grub screw clamping, hub clamping / bellows: phosphor bronze, stainless steel / body: aluminium, stainless steel

Part Number

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Couplings/Bellows/Setscrew/Clamping:Related Image

Tolerances for d1 and d2 are values before slit machining.
The lateral, angular, and axial misalignment values shown are for each occurring individually.
When multiple misalignments are occurring simultaneously, the allowable maximum value of each will be reduced to 1/2.
For the selection criteria and alignment procedures, see >>.1061

PartsHubBellow Accessory
Material Surface Treatment MaterialCPB, CPBSCPBC, CPBSC
CPB, CPBCAluminum AlloyClear AnodizePhosphor BronzeSet ScrewHex Socket Head Cap Screw
CPBS, CPBSCStainless Steel-Stainless Steel

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
CPB20-6-8
Part Numberd1, d2 Selection (d1≤d2)LFSet ScrewUnit Price
TypeDMTightening Torque (N • m)CPBCPBS
Set Screw
CPB
CPBS
123456    23.57.52.5M2.50.5  
16 4568   26.593M30.7  
*20  56810  33(32)103.5  
25   681012 36.5124.5M41.7  
32   681012144213.55.5  
Overall length of CPBS20 is 32.

Part Numberd1, d2 Selection (d1≤d2)LFGClamp ScrewUnit Price
TypeDMTightening Torque (N • m)CPBCCPBSC
Clamping
CPBC
CPBSC
1245     23.57.52.34M20.5  
16 56    26.5935M2.51  
*20  68   33(32)103.56.5  
25   810  36.5124.59M31.5  
32   81012144213.5511M42.5  
* Overall length of CPBSC20 is 32.
Part NumberAllowable 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)
TypeD
CPB
(Aluminum)
120.31.50.10 82520009.0x10-8+0.4
-1.2
4
160.5110390003.5x10-79
200.820.15180310009.9x10-7+0.6
-1.8
16
251.3240250003.1x10-632
3220.20 330190009.2x10-6+0.8
- 2.5
57
CPBS
(Stainless Steel)
120.51.50.10 100520002.1x10-7+0.4
-1.2
9
161150390008.0x10-720
201.520.15220310002.3x10-6+0.6
-1.8
37
252330250007.0x10-673
3230.20 490190002.1x10-5+0.8
- 2.5
130
CPBC
(Aluminum)
120.31.50.10 82520009.7x10-8+0.4
-1.2
4
160.5110390003.7x10-710
200.820.15180310001.0x10-6+0.6
-1.8
16
251.3240250003.1x10-632
3220.20 330190009.6x10-6+0.8
- 2.5
58
CPBSC
(Stainless Steel)
120.51.50.10 100520002.1x10-7+0.4
-1.2
9
161150390008.1x10-722
201.520.15220310002.3x10-6+0.6
-1.8
38
252330250006.9x10-674
3230.20 490190002.1x10-5+0.8
- 2.5
130
Couplings/Bellows/Setscrew/Clamping:Related Image

Alterations

Couplings/Bellows/Setscrew/Clamping:Related Image

Part Number:  

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Part Number
CPB12-[3,​4,​5,​6]-[3,​4,​5,​6]
CPB12-[3,​4,​5,​6]-RDC[3-6/1]
CPB12-[3,​4,​5,​6]-RDC[3.175,​4.5]
CPB12-LDC[3-6/1]-[3,​4,​5,​6]
CPB12-LDC[3-6/1]-RDC[3-6/1]
CPB12-LDC[3-6/1]-RDC[3.175,​4.5]
CPB12-LDC[3.175,​4.5]-[3,​4,​5,​6]
CPB12-LDC[3.175,​4.5]-RDC[3-6/1]
CPB12-LDC[3.175,​4.5]-RDC[3.175,​4.5]
CPB16-[4,​5,​6,​8]-[4,​5,​6,​8]
CPB16-[4,​5,​6,​8]-RDC[4-8/1]
CPB16-[4,​5,​6,​8]-RDC[4.5,​6.35]
CPB16-LDC[4-8/1]-[4,​5,​6,​8]
CPB16-LDC[4-8/1]-RDC[4-8/1]
CPB16-LDC[4-8/1]-RDC[4.5,​6.35]
CPB16-LDC[4.5,​6.35]-[4,​5,​6,​8]
CPB16-LDC[4.5,​6.35]-RDC[4-8/1]
CPB16-LDC[4.5,​6.35]-RDC[4.5,​6.35]
CPB20-[5,​6,​8,​10]-[5,​6,​8,​10]
CPB20-[5,​6,​8,​10]-RDC[5-10/1]
CPB20-[5,​6,​8,​10]-RDC[6.35,​9.525]
CPB20-LDC[5-10/1]-[5,​6,​8,​10]
CPB20-LDC[5-10/1]-RDC[5-10/1]
CPB20-LDC[5-10/1]-RDC[6.35,​9.525]
CPB20-LDC[6.35,​9.525]-[5,​6,​8,​10]
CPB20-LDC[6.35,​9.525]-RDC[5-10/1]
CPB20-LDC[6.35,​9.525]-RDC[6.35,​9.525]
CPB25-[6,​8,​10,​12]-[6,​8,​10,​12]
CPB25-[6,​8,​10,​12]-RDC[6-12/1]
CPB25-[6,​8,​10,​12]-RDC[6.35,​9.525]
CPB25-LDC[6-12/1]-[6,​8,​10,​12]
CPB25-LDC[6-12/1]-RDC[6-12/1]
CPB25-LDC[6-12/1]-RDC[6.35,​9.525]
CPB25-LDC[6.35,​9.525]-[6,​8,​10,​12]
CPB25-LDC[6.35,​9.525]-RDC[6-12/1]
CPB25-LDC[6.35,​9.525]-RDC[6.35,​9.525]
CPB32-[6,​8,​10,​12,​14]-[6,​8,​10,​12,​14]
CPB32-[6,​8,​10,​12,​14]-RDC[6-14/1]
CPB32-[6,​8,​10,​12,​14]-RDC[6.35,​9.525,​12.7]
CPB32-LDC[6-14/1]-[6,​8,​10,​12,​14]
CPB32-LDC[6-14/1]-RDC[6-14/1]
CPB32-LDC[6-14/1]-RDC[6.35,​9.525,​12.7]
CPB32-LDC[6.35,​9.525,​12.7]-[6,​8,​10,​12,​14]
CPB32-LDC[6.35,​9.525,​12.7]-RDC[6-14/1]
CPB32-LDC[6.35,​9.525,​12.7]-RDC[6.35,​9.525,​12.7]
CPBC12-[4,​5]-[4,​5]
CPBC12-[4,​5]-RDC4.5
CPBC12-[4,​5]-RDC[4-5/1]
CPBC12-LDC4.5-[4,​5]
CPBC12-LDC4.5-RDC4.5
CPBC12-LDC4.5-RDC[4-5/1]
CPBC12-LDC[4-5/1]-[4,​5]
CPBC12-LDC[4-5/1]-RDC4.5
CPBC12-LDC[4-5/1]-RDC[4-5/1]
CPBC16-[5,​6]-[5,​6]
CPBC16-[5,​6]-RDC6.35
CPBC16-[5,​6]-RDC[5-6/1]
CPBC16-LDC[5-6/1]-[5,​6]
CPBC16-LDC[5-6/1]-RDC6.35
CPBC16-LDC[5-6/1]-RDC[5-6/1]
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Torque Range
(N•m)
Shaft Bore Dia. 1 d1 (or d)
(mm)
Shaft Bore Dia. 2 d2 (or d)
(mm)
O.D. D
(mm)
Overall Length
(mm)
Body Material Allowable Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment
(mm)
Allowable Angular Misalignment
(deg)
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

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1 7 Days 100.05 to 1.003 ~ 63 ~ 61223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws--

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1 7 Days 100.05 to 1.003 ~ 6-1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws-3 ~ 6

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1 7 Days 100.05 to 1.003 ~ 6-1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws--

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1 7 Days 100.05 to 1.00-3 ~ 61223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws3 ~ 6-

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws3 ~ 63 ~ 6

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws3 ~ 6-

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1 7 Days 100.05 to 1.00-3 ~ 61223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws--

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws-3 ~ 6

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.0 x 10-8Set Screws--

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1 7 Days 100.05 to 1.004 ~ 84 ~ 81626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws--

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1 7 Days 100.05 to 1.004 ~ 8-1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws-4 ~ 8

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1 7 Days 100.05 to 1.004 ~ 8-1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws--

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1 7 Days 100.05 to 1.00-4 ~ 81626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws4 ~ 8-

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1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws4 ~ 84 ~ 8

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1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws4 ~ 8-

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1 7 Days 100.05 to 1.00-4 ~ 81626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws--

-

1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws-4 ~ 8

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1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.5x10-7Set Screws--

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1 7 Days 100.05 to 1.005 ~ 105 ~ 102033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws--

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1 7 Days 100.05 to 1.005 ~ 10-2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws-5 ~ 10

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1 7 Days 100.05 to 1.005 ~ 10-2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws-6.35 ~ 9.525

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1 7 Days 100.05 to 1.00-5 ~ 102033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws5 ~ 10-

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1 7 Days 100.05 to 1.00--2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws5 ~ 105 ~ 10

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1 7 Days 100.05 to 1.00--2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws5 ~ 106.35 ~ 9.525

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1 7 Days 100.05 to 1.00-5 ~ 102033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws6.35 ~ 9.525-

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1 7 Days 100.05 to 1.00--2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws6.35 ~ 9.5255 ~ 10

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1 7 Days 100.05 to 1.00--2033[Aluminum] Aluminum0.8310000.152Phosphor Bronze+0.6/-1.89.9 x 10-7Set Screws6.35 ~ 9.5256.35 ~ 9.525

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1 7 Days 101.01 to 3.006 ~ 126 ~ 122536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws--

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1 7 Days 101.01 to 3.006 ~ 12-2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws-6 ~ 12

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1 7 Days 101.01 to 3.006 ~ 12-2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws-6.35 ~ 9.525

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1 7 Days 101.01 to 3.00-6 ~ 122536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6 ~ 12-

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1 7 Days 101.01 to 3.00--2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6 ~ 126 ~ 12

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1 7 Days 101.01 to 3.00--2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6 ~ 126.35 ~ 9.525

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1 7 Days 101.01 to 3.00-6 ~ 122536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6.35 ~ 9.525-

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1 7 Days 101.01 to 3.00--2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6.35 ~ 9.5256 ~ 12

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1 7 Days 101.01 to 3.00--2536.5[Aluminum] Aluminum1.3250000.152Phosphor Bronze+0.6/-1.83.1x10-6Set Screws6.35 ~ 9.5256.35 ~ 9.525

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1 7 Days 101.01 to 3.006 ~ 146 ~ 143242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws--

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1 7 Days 101.01 to 3.006 ~ 14-3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws-6 ~ 14

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1 7 Days 101.01 to 3.006 ~ 14-3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws-6.35 ~ 12.7

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1 7 Days 101.01 to 3.00-6 ~ 143242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6 ~ 14-

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1 7 Days 101.01 to 3.00--3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6 ~ 146 ~ 14

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1 7 Days 101.01 to 3.00--3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6 ~ 146.35 ~ 12.7

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1 7 Days 101.01 to 3.00-6 ~ 143242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6.35 ~ 12.7-

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1 7 Days 101.01 to 3.00--3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6.35 ~ 12.76 ~ 14

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1 7 Days 101.01 to 3.00--3242[Aluminum] Aluminum2190000.22Phosphor Bronze+0.8/-2.59.2x10-6Set Screws6.35 ~ 12.76.35 ~ 12.7

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1 7 Days 100.05 to 1.004 ~ 54 ~ 51223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping--

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1 7 Days 100.05 to 1.004 ~ 5-1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping--

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1 7 Days 100.05 to 1.004 ~ 5-1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping-4 ~ 5

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1 7 Days 100.05 to 1.00-4 ~ 51223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping--

-

1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping--

-

1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping-4 ~ 5

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1 7 Days 100.05 to 1.00-4 ~ 51223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping4 ~ 5-

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping4 ~ 5-

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1 7 Days 100.05 to 1.00--1223.5[Aluminum] Aluminum0.3520000.11.5Phosphor Bronze+0.4/-1.29.7 x 10-8Clamping4 ~ 54 ~ 5

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1 7 Days 100.05 to 1.005 ~ 65 ~ 61626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping--

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1 7 Days 100.05 to 1.005 ~ 6-1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping-6.35

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1 7 Days 100.05 to 1.005 ~ 6-1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping-5 ~ 6

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1 7 Days 100.05 to 1.00-5 ~ 61626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping5 ~ 6-

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1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping5 ~ 66.35

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1 7 Days 100.05 to 1.00--1626.5[Aluminum] Aluminum0.5390000.11.5Phosphor Bronze+0.4/-1.23.7x10-7Clamping5 ~ 65 ~ 6

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Basic information

Series Name Bellows Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Encoder
Max. Rotational Speed Range(r/min) 10,001 to 78,000 Features Zero Backlash / Low Moment of Inertia Category Coupling Main Body
Allowable Lateral Misalignment Range(mm) 0.02 to 0.2

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