Oldham couplings / grub screw locking, feather key / 1 disc: CFK / body: aluminium
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Part Number
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*One set screw location for D6 and D8.
Operating Temperature: -40°C ~ 90°C
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 >>P.1061
| Standard Bore | Keywayed Bore | Material | Accessory | |||
| d1 (One Side) | d2 (One Side) | d1, d2 (Both Sides) | Hub | Spacer | ||
| MCO | MCOLK | MCORK | MCOWK | EN 1.4301 Equiv. Sintered Alloy | Carbon Reinforced Resin | Set Screw |
Specifications
| Part Number | - | Shaft Bore Dia. d1 | - | Shaft Bore Dia. d2 |
| MCO20 | - | 6 | - | 6 |
| MCOLK20 | - | 8 | - | 12 |
| MCOWK20 | - | 10 | - | 12 |
| Part Number | d1, d2 Selection (d1≤d2) Keywayed Bore Type is selectable for diameter 6 or larger | D | D1 | d3 | L | ℓ | F | Set Screw | Unit Price | ||||||||||||||||||||||
| Type | No. | M | Tightening Torque (N • m) | MCO | MCOLK MCORK | MCOWK | |||||||||||||||||||||||||
| MCO MCOLK MCORK MCOWK | 6 | 1 | 1.5 | 2 | 6 | 6.2 | 2.4 | 8.4 | 3 | 1.5 | M1.6 | 0.15 | - | - | |||||||||||||||||
| 8 | 1 | 2 | 3 | 8 | 8.2 | 3.4 | 9.6 | 3.5 | 1.7 | - | - | ||||||||||||||||||||
| 10 | 2 | 3 | 4 | 10 | 10.2 | 4.4 | 10.2 | 3.7 | 1.8 | M2 | 0.3 | - | - | ||||||||||||||||||
| 12 | 3 | 4 | 5 | 12 | 12.5 | 4.0 | 14.2 | 5.2 | 2.5 | M3 | 0.7 | - | - | ||||||||||||||||||
| 15 | 4 | 5 | 6 | 6.35 | 7 | 8 | 14.5 | 15 | 5.0 | 16 | 5.4 | 2.6 | |||||||||||||||||||
| 17 | 5 | 6 | 6.35 | 7 | 8 | 16.8 | 17.5 | 7.2 | 19.8 | 6.7 | 3.2 | M4 | 1.7 | ||||||||||||||||||
| 20 | 6 | 6.35 | 7 | 8 | 9.53 | 10 | 11 | 12 | 20 | 21 | 8.2 | 21.4 | 7 | 3.4 | |||||||||||||||||
| 26 | 6 | 6.35 | 7 | 8 | 9.53 | 10 | 11 | 12 | 14 | 26 | 27 | 12.0 | 25.6 | 9 | 4 | ||||||||||||||||
| 30 | 8 | 10 | 12 | 14 | 30 | 31 | 13.0 | 33 | 12 | 6 | |||||||||||||||||||||
| 34 | 10 | 11 | 12 | 14 | 15 | 16 | 34 | 35 | 13.0 | 34 | 13 | 5.5 | M5 | 4.0 | |||||||||||||||||
| 38 | 10 | 12 | 14 | 15 | 16 | 18 | 20 | 38 | 41 | 16.0 | 40 | 15 | 7 | ||||||||||||||||||
| Part Number | Allowable Torque (N • m) | 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 | No. | ||||||||
| MCO MCOLK MCORK MCOWK | 6 | 0.3 | 3 | 0.3 | 9 | 12000 | 1.5x10-8 | ±0.25 | 1.5 |
| 8 | 0.5 | 0.4 | 13 | 2.2x10-8 | ±0.3 | 2.5 | |||
| 10 | 0.8 | 0.4 | 21 | 3.6x10-8 | ±0.32 | 4 | |||
| 12 | 1 | 0.5 | 44 | 1.6x10-7 | ±0.35 | 8 | |||
| 15 | 1.6 | 0.8 | 90 | 10000 | 3.5x10-7 | ±0.45 | 11 | ||
| 17 | 2.2 | 1 | 250 | 7.8x10-7 | ±0.55 | 18 | |||
| 20 | 3.2 | 1.5 | 340 | 8000 | 1.7x10-6 | ±0.6 | 29 | ||
| 26 | 6 | 2 | 420 | 6500 | 6.2x10-6 | 65 | |||
| 30 | 15 | 2 | 1200 | 6200 | 2x10-5 | 100 | |||
| 34 | 16 | 2.5 | 2400 | 6000 | 2.5x10-5 | 155 | |||
| 38 | 28 | 2.5 | 3500 | 5800 | 8x10-5 | 240 | |||
Alterations
Part Number:
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Part Number
|
|---|
| MCO15-[4,5,6,6.35,7,8]-[4,5,6,6.35,7,8] |
| MCO15-[4,5,6,6.35,7,8]-RDC[4-8/0.1] |
| MCO15-LDC[4-8/0.1]-[4,5,6,6.35,7,8] |
| MCO15-LDC[4-8/0.1]-RDC[4-8/0.1] |
| MCO17-[5,6,6.35,7,8]-[5,6,6.35,7,8] |
| MCO17-[5,6,6.35,7,8]-RDC[5-8/0.1] |
| MCO17-LDC[5-8/0.1]-[5,6,6.35,7,8] |
| MCO17-LDC[5-8/0.1]-RDC[5-8/0.1] |
| MCOLK15-[6,6.35,7,8]-[6,6.35,7,8] |
| MCOLK15-[6,6.35,7,8]-RDC[6-8/0.1] |
| MCOLK15-LDC[6-8/0.1]-[6,6.35,7,8] |
| MCOLK15-LDC[6-8/0.1]-RDC[6-8/0.1] |
| MCOLK17-[6,6.35,7,8]-[6,6.35,7,8] |
| MCOLK17-[6,6.35,7,8]-RDC[6-8/0.1] |
| MCOLK17-LDC[6-8/0.1]-[6,6.35,7,8] |
| MCOLK17-LDC[6-8/0.1]-RDC[6-8/0.1] |
| MCORK15-[4,5,6,6.35,7,8]-[6,6.35,7,8] |
| MCORK15-[4,5,6,6.35,7,8]-RDC[6-8/0.1] |
| MCORK15-LDC[4-8/0.1]-[6,6.35,7,8] |
| MCORK15-LDC[4-8/0.1]-RDC[6-8/0.1] |
| MCORK17-[5,6,6.35,7,8]-[6,6.35,7,8] |
| MCORK17-[5,6,6.35,7,8]-RDC[6-8/0.1] |
| MCORK17-LDC[5-8/0.1]-[6,6.35,7,8] |
| MCORK17-LDC[5-8/0.1]-RDC[6-8/0.1] |
| MCOWK15-[6,6.35,7,8]-[6,6.35,7,8] |
| MCOWK15-[6,6.35,7,8]-RDC[6-8/0.1] |
| MCOWK15-LDC[6-8/0.1]-[6,6.35,7,8] |
| MCOWK15-LDC[6-8/0.1]-RDC[6-8/0.1] |
| MCOWK17-[6,6.35,7,8]-[6,6.35,7,8] |
| MCOWK17-[6,6.35,7,8]-RDC[6-8/0.1] |
| MCOWK17-LDC[6-8/0.1]-[6,6.35,7,8] |
| MCOWK17-LDC[6-8/0.1]-RDC[6-8/0.1] |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Allowable 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) | Max. Rotational Speed Range (r/min) | Allowable Torque (Nm) | Max. Rotational Speed (r/min) | Allowable Lateral Misalignment Range (mm) | Allowable Lateral Misalignment (mm) | Allowable Axial Misalignment (mm) | Moment of Inertia (kg･m2) | Shaft Bore Shape | Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment | Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 4 ～ 8 | 4 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Standard Holes | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 4 ～ 8 | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Standard Holes | - | 4 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 4 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Standard Holes | 4 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Standard Holes | 4 ～ 8 | 4 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 5 ～ 8 | 5 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Standard Holes | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 5 ～ 8 | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Standard Holes | - | 5 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 5 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Standard Holes | 5 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Standard Holes | 5 ～ 8 | 5 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1 Side | 6 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1 Side | 6 ～ 8 | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1 Side | 6 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1 Side | 6 ～ 8 | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 4 ～ 8 | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d2 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 4 ～ 8 | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d2 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d2 Side | 4 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d2 Side | 4 ～ 8 | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 5 ～ 8 | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d2 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 5 ～ 8 | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d2 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d2 Side | 5 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d2 Side | 5 ～ 8 | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1/d2 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1/d2 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1/d2 Side | 6 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 14.5 | 16 | 4,001 to 10,000 | 1.6 | 10000 | 0.41 to 1.0 | 0.8 | +0.45/-0.45 | 3.5x10-7 | Hole with Keyway d1/d2 Side | 6 ～ 8 | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1/d2 Side | - | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 6 ～ 8 | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1/d2 Side | - | 6 ～ 8 | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | 6 ～ 8 | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1/d2 Side | 6 ～ 8 | - | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | - | - | 16.8 | 19.8 | 4,001 to 10,000 | 2.2 | 10000 | 0.41 to 1.0 | 1 | +0.55/-0.55 | 7.8x10-7 | Hole with Keyway d1/d2 Side | 6 ～ 8 | 6 ～ 8 |
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Basic information
| Series Name | Oldham Type | Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Application | Standard |
|---|---|---|---|---|---|
| Features | High Torque Type / Low Moment of Inertia | Body Material | EN 1.4301 Equiv. Sintered Alloy | Category | Coupling Main Body |
| Allowable Angular Misalignment(deg) | 3 | Buffer Part Material | Carbon Reinforced Resin | Operating Temperature(°C) | -40::90 |
Configure
Basic Attributes
-
Shaft Bore Dia. 1 d1 (or d)(mm)
-
Shaft Bore Dia. 2 d2 (or d)(mm)
-
O.D. D(mm)
-
Overall Length(mm)
-
Max. Rotational Speed Range(r/min)
-
Allowable Torque(Nm)
-
Max. Rotational Speed(r/min)
-
Allowable Lateral Misalignment Range(mm)
-
Allowable Lateral Misalignment(mm)
-
Shaft Bore Shape
-
Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment
-
Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment
-
Type
- MCO
- MCOLK
- MCORK
- MCOWK
-
Allowable Torque Range(N•m)
-
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- 7 Days or Less
Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Complementary Products
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Bearing housings / compact flange / through holes / circlip / deep groove ball bearing / steel, stainless steel / black oxide, nickel plated
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