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Flexible Couplings - Disc, (Inches).

Flexible Couplings - Disc, (Inches).

Flexible disc couplings in inches. They feature high torsional stiffness. These couplings are frequently used for XY tables and robotic mechanisms.

  • METRIC
  • INCH
·Materials
Type Material Hardness Surface Treatment
U-MCGLCMain Body: Aluminum Alloy, Disc: PolyamideElectroless Nickel Plating-
U-MCKLCMain Body: Aluminum Alloy, Disc: Carbon FillerElectroless Nickel Plating-
U-MCSLCMain Body: Aluminum Alloy, Disc: Stainless SteelElectroless Nickel Plating-
Type Material Hardness Surface Treatment
U-MCGLCMain Body: Aluminum Alloy, Disc: PolyamideElectroless Nickel Plating-
U-MCKLCMain Body: Aluminum Alloy, Disc: Carbon FillerElectroless Nickel Plating-
U-MCSLCMain Body: Aluminum Alloy, Disc: Stainless SteelElectroless Nickel Plating-
Type Material Hardness Surface Treatment
U-MCGLCMain Body: Aluminum Alloy, Disc: PolyamideElectroless Nickel Plating-
U-MCKLCMain Body: Aluminum Alloy, Disc: Carbon FillerElectroless Nickel Plating-
U-MCSLCMain Body: Aluminum Alloy, Disc: Stainless SteelElectroless Nickel Plating-
Couplings - Inch, Disc:Related Image

Specifications

Couplings - Inch, Disc:Related Image
Couplings - Inch, Disc:Related Image

Features

Disc Couplings

Zero backlash, and best suited for high torque servo motor applications. characteristics.

  • Designed to absorb misalignments by disc flexures.
  • Zero backlash nature provides high angular accuracy, suitable for applications requiring high positioning accuracies.
  • The High Rigidity Type couplings have largely improved torsional rigidity over the Standard Types due to screw-coupled discs instead of the swage-coupled discs of the Standard.

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

Part Number 

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Part Number
U-MCGLC16-L[0.19,​5,​6]-R[0.19,​5,​6]
U-MCGLC20-L[0.19,​0.25,​5,​6,​8]-R[0.19,​0.25,​5,​6,​8]
U-MCGLC25-L[0.25,​0.38,​6,​8,​10]-R[0.25,​0.38,​6,​8,​10]
U-MCGLC32-L[0.38,​0.5,​8,​10,​12,​14]-R[0.38,​0.5,​8,​10,​12,​14]
U-MCKLC40-L[0.38,​0.5,​0.63,​8,​10,​12,​14,​16,​18]-R[0.38,​0.5,​0.63,​8,​10,​12,​14,​16,​18]
U-MCKLC50-L[0.63,​0.75,​14,​16,​18,​20,​22]-R[0.63,​0.75,​14,​16,​18,​20,​22]
Part NumberMinimum order quantityVolume DiscountDays to Ship Allowable Torque Range
(N•m)
O.D. D
(Ø)
Max. Rotational Speed Range
(r/min)
Allowable Torque
(N•m)
Max. Rotational Speed
(r/min)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Bore Size (Left) [L]
(Callout)
Bore Size (Right) [R]
(Callout)
1 Piece(s)

8 Days or more

0.05~1.00164001~100000.3990003.50.012(inch)0.0120.00080.19 ~ 60.19 ~ 6
1 Piece(s)

8 Days or more

0.05~1.00204001~100000.5976003.50.012(inch)0.0160.00250.19 ~ 80.19 ~ 8
1 Piece(s)

8 Days or more

1.01~3.00254001~100001.3960003.50.012(inch)0.020.00750.25 ~ 100.25 ~ 10
1 Piece(s)

8 Days or more

1.01~3.00324001~100002.5948003.50.012(inch)0.020.02050.38 ~ 140.38 ~ 14
1 Piece(s)

8 Days or more

5.01~10.00402001~40006.840002.50.012(inch)0.020.05810.38 ~ 180.38 ~ 18
1 Piece(s)

8 Days or more

10.01~20.00502001~400010.9935002.50.012(inch)0.020.15720.63 ~ 220.63 ~ 22

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Basic Information

Series Name Disc Type Allowable Misalignment Angular / Eccentricity / Axial Application Standard
Body Material Aluminum Alloy Category Coupling Main Body Allowable Lateral Misalignment Range(mm) 0.02~0.2

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