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Oldham couplings / grub screw locking, feather key / 1 disc: CFK / body: aluminium

Oldham couplings / grub screw locking, feather key / 1 disc: CFK / body: aluminium

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Couplings/Oldham/Set Screw Type:Related Image
*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 BoreKeywayed BoreMaterialAccessory
d1 (One Side)d2 (One Side)d1, d2 (Both Sides)HubSpacer
MCOMCOLKMCORKMCOWKEN 1.4301 Equiv. Sintered AlloyCarbon Reinforced ResinSet Screw

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
MCO20-6-6
MCOLK20-8-12
MCOWK20-10-12
Part Numberd1, d2 Selection (d1≤d2)
Keywayed Bore Type is selectable for diameter 6 or larger		DD1d3LℓFSet ScrewUnit Price
TypeNo.MTightening Torque (N • m)MCOMCOLK
MCORK		MCOWK
MCO
MCOLK
MCORK
MCOWK		611.52                66.22.4 8.431.5M1.60.15 --
81 23               88.23.4 9.63.51.7 --
10  234              1010.24.4 10.23.71.8M20.3 --
12   345             1212.54.0 14.25.22.5M30.7 --
15    4566.3578         14.5155.0 165.42.6   
17     566.3578         16.817.57.2 19.86.73.2M41.7   
20      66.35789.53101112     20218.2 21.473.4   
26      66.35789.5310111214    262712.0 25.694   
30         8 10 1214    303113.0 33126   
34           101112141516  343513.0 34135.5M54.0    
38           10 121415161820384116.0 40157   
Part NumberAllowable 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)
TypeNo.
MCO
MCOLK
MCORK
MCOWK		60.330.39120001.5x10-8±0.251.5
80.50.4132.2x10-8±0.32.5
100.80.4213.6x10-8±0.324
1210.5441.6x10-7±0.358
151.60.890100003.5x10-7±0.4511
172.212507.8x10-7±0.5518
203.21.534080001.7x10-6±0.629
266242065006.2x10-665
30152120062002x10-5100
34162.5240060002.5x10-5155
38282.5350058008x10-5240
The allowable torque varies depending on temperature.P.1062
Couplings/Oldham/Set Screw Type:Related Image

Alterations

Couplings/Oldham/Set Screw Type:Related Image

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  1. 1
Part Number
MCO6-[1,​1.5,​2]-[1,​1.5,​2]
MCO6-[1,​1.5,​2]-RDC[1-2/0.1]
MCO6-LDC[1-2/0.1]-[1,​1.5,​2]
MCO6-LDC[1-2/0.1]-RDC[1-2/0.1]
Part NumberMinimum 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) 		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 100.05 to 1.001 ～ 21 ～ 268.410,001 to 78,0000.3120000.21 to 0.400.3+0.25/-0.251.5x10-8Standard Holes--
1 7 Days 100.05 to 1.001 ～ 2-68.410,001 to 78,0000.3120000.21 to 0.400.3+0.25/-0.251.5x10-8Standard Holes-1 ～ 2
1 7 Days 100.05 to 1.00-1 ～ 268.410,001 to 78,0000.3120000.21 to 0.400.3+0.25/-0.251.5x10-8Standard Holes1 ～ 2-
1 7 Days 100.05 to 1.00--68.410,001 to 78,0000.3120000.21 to 0.400.3+0.25/-0.251.5x10-8Standard Holes1 ～ 21 ～ 2

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  1. 1
 

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

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Basic Attributes

  • Shaft Bore Dia. 1 d1 (or d)(mm)

    • 1
    • 1.5
    • 2
    • 3
    • 4
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9.53
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 20

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  • Shaft Bore Dia. 2 d2 (or d)(mm)

    • 1
    • 1.5
    • 2
    • 3
    • 4
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9.53
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 20

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  • Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment

     [1-2/0.1]

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  • Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment

     [1-2/0.1]

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  • Type

    • MCO
    • MCOLK
    • MCORK
    • MCOWK

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  • Allowable Torque Range(N•m)

    • 0.05 to 1.00
    • 1.01 to 3.00
    • 3.01 to 5.00
    • 5.01 to 10.00
    • 10.01 to 20.00
    • 20.01 to 50.00

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  • O.D. D(mm)

    • 6
    • 8
    • 10
    • 12
    • 14.5
    • 16.8
    • 20
    • 26
    • 30
    • 34
    • 38

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  • Overall Length(mm)

    • 8.4
    • 9.6
    • 10.2
    • 14.2
    • 16
    • 19.8
    • 21.4
    • 25.6
    • 33
    • 34
    • 40

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  • Max. Rotational Speed Range(r/min)

    • 4,001 to 10,000
    • 10,001 to 78,000

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  • Allowable Torque(Nm)

    • 0.3
    • 0.5
    • 0.8
    • 1
    • 1.6
    • 2.2
    • 3.2
    • 6
    • 15
    • 16
    • 28

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  • Max. Rotational Speed(r/min)

    • 5800
    • 6000
    • 6200
    • 6500
    • 8000
    • 10000
    • 12000

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  • Allowable Lateral Misalignment Range(mm)

    • 0.21 to 0.40
    • 0.41 to 1.0
    • 1.1 to 3.0

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  • Allowable Lateral Misalignment(mm)

    • 0.3
    • 0.4
    • 0.5
    • 0.8
    • 1
    • 1.5
    • 2
    • 2.5

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  • Shaft Bore Shape

    • Hole with Keyway d1 Side
    • Hole with Keyway d1/d2 Side
    • Hole with Keyway d2 Side
    • Standard Holes

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    • 7 Days or Less

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