Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY (Part Numbers - CAD Download)

Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY
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Three-layer coil structure achieves compact size with high torque.

Part Number

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Part Number
MM-28K 20H-20H
MM-28K 20H-22H
MM-28K 20H-24H
MM-28K 20H-25H
MM-28K 20H-28H
MM-28K 22H-22H
MM-28K 22H-24H
MM-28K 22H-25H
MM-28K 22H-28H
MM-28K 24H-24H
MM-28K 24H-25H
MM-28K 24H-28H
MM-28K 25H-25H
MM-28K 25H-28H
MM-28K 28H-28H
MM-30K
MM-30K 16H-16H
MM-30K 16H-17H
MM-30K 16H-18H
MM-30K 16H-19H
MM-30K 16H-20H
MM-30K 16H-22H
MM-30K 16H-24H
MM-30K 16H-25H
MM-30K 16H-28H
MM-30K 16H-30H
MM-30K 17H-17H
MM-30K 17H-18H
MM-30K 17H-19H
MM-30K 17H-20H
MM-30K 17H-22H
MM-30K 17H-24H
MM-30K 17H-25H
MM-30K 17H-28H
MM-30K 17H-30H
MM-30K 18H-18H
MM-30K 18H-19H
MM-30K 18H-20H
MM-30K 18H-22H
MM-30K 18H-24H
MM-30K 18H-25H
MM-30K 18H-28H
MM-30K 18H-30H
MM-30K 19H-19H
MM-30K 19H-20H
MM-30K 19H-22H
MM-30K 19H-24H
MM-30K 19H-25H
MM-30K 19H-28H
MM-30K 19H-30H
MM-30K 20H-20H
MM-30K 20H-22H
MM-30K 20H-24H
MM-30K 20H-25H
MM-30K 20H-28H
MM-30K 20H-30H
MM-30K 22H-22H
MM-30K 22H-24H
MM-30K 22H-25H
MM-30K 22H-28H
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Torque Range
(N•m)
Hole diameter D1
(mm)
Hole diameter D2
(mm)
Outer Diameter
(mm)
Overall Length
(mm)
Max. Rotational Speed Range
(r/min)
Feature Body Material Allowable Torque
(Nm)
Maximum Rotation Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)
Shaft Hole Specifications Shaft hole finished Keyway Standard

388.74 €

1 18 Days 1050.01 to 100.002020551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002022551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002024551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002025551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002028551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002222551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002224551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002225551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002228551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002424551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002425551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002428551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002525551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002528551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

388.74 €

1 18 Days 1050.01 to 100.002828551004,001 to 10,000High torsional rigidity / High TorqueSteel9060000.41 to 1.010~+2.05.77×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

441.04 €

1 9 Days 10100~Less than 500--651254,001 to 10,000High torsional rigidity / High Torque / Shaft hole UnfinishedSteel15050001.1 to 3.01.10~+2.51.39×10-3---

497.06 €

1 25 Days 10100~Less than 5001616651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001617651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001618651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001619651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001620651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001622651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001624651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001625651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001628651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001630651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001717651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001718651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001719651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001720651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001722651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001724651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001725651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001728651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001730651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001818651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001819651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001820651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001822651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001824651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001825651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001828651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001830651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001919651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001920651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001922651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001924651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001925651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001928651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5001930651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002020651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002022651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002024651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002025651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002028651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002030651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002222651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002224651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002225651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

497.06 €

1 25 Days 10100~Less than 5002228651254,001 to 10,000High torsional rigidity / High TorqueSteel15050001.1 to 3.01.10~+2.51.39×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

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Basic information

Type Bellows Type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Standard / Servo Motor / Stepping Motor
Category Coupling body Allowable Angular Misalignment(deg) 3 Operating Temperature Range(°C) -30::100

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