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Bowman Flexible MM (Part Numbers)

Bowman Flexible MM

· MM Models - Metal Coil Spring Couplings BAUMANNFLEX.
· MM Models is a standard coupling type.
· Pilot bore/added work ranges: φ3 ~ 35 mm.
· Hub material: steel SUM24L and stainless steel SUS303.
· Metal coil spring material: Piano wire and stainless steel.
· Hexagon head set screw material: Alloy steel for machine structural use Surface finishing: Black coating.
· MM Models Allowable Angular misalignment 3 degree.
· Application: Vacuum equipment, medical equipment, printing machine.
· MM Models Max. nominal torque: 220 [N.m].
· MM Models Operating temperature: BAUMANNFLEX: -30 to 100 °C

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Part Number
MM-12K
MM-12K 6-6
MM-12K 6-7
MM-12K 6-8
MM-12K 6-9
MM-12K 6-10
MM-12K 6-11
MM-12K 6-12H
MM-12K 7-7
MM-12K 7-8
MM-12K 7-9
MM-12K 7-10
MM-12K 7-11
MM-12K 7-12H
MM-12K 8-8
MM-12K 8-9
MM-12K 8-10
MM-12K 8-11
MM-12K 8-12H
MM-12K 9-9
MM-12K 9-10
MM-12K 9-11
MM-12K 9-12H
MM-12K 10-10
MM-12K 10-11
MM-12K 10-12H
MM-12K 11-11
MM-12K 11-12H
MM-12K 12H-12H
MM-12K-S
MM-14K
MM-14K 7-7
MM-14K 7-8
MM-14K 7-9
MM-14K 7-10
MM-14K 7-11
MM-14K 7-12H
MM-14K 7-14H
MM-14K 8-8
MM-14K 8-9
MM-14K 8-10
MM-14K 8-11
MM-14K 8-12H
MM-14K 8-14H
MM-14K 9-9
MM-14K 9-10
MM-14K 9-11
MM-14K 9-12H
MM-14K 9-14H
MM-14K 10-11
MM-14K 10-12H
MM-14K 10-14H
MM-14K 11-11
MM-14K 11-12H
MM-14K 11-14H
MM-14K 12H-14H
MM-14K 14H-14H
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSHole diameter d1
(Ø)
Hole diameter d2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque Range
(N•m)
Features Max. Rotational Speed Range
(r/min)
Body Material Allowable Torque
(N•m)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Maximum Rotation Speed
(r/min)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)
Shaft Hole Specifications Shaft hole finished Keyway Standard

MYR 393.33

1 Piece(s) 13 Day(s) or more 10--26505.01~10.00High torsional rigidity / High Torque / Shaft hole Unfinished10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5---

MYR 552.74

1 Piece(s) 23 Day(s) or more 106626505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 106726505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 106826505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 106926505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 5 Day(s) or more 1061026505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1061126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1061226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 23 Day(s) or more 107726505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 107826505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 107926505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1071026505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1071126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1071226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 23 Day(s) or more 108826505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 108926505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1081026505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1081126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1081226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 23 Day(s) or more 109926505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1091026505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1091126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 1091226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 5 Day(s) or more 10101026505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 10101126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 10101226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 23 Day(s) or more 10111126505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 552.74

1 Piece(s) 23 Day(s) or more 10111226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 552.74

1 Piece(s) 18 Day(s) or more 10121226505.01~10.00High torsional rigidity / High Torque10001~78000Steel100.40.21~0.40120000~+1.01.43×10-5Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

MYR 722.50

1 Piece(s) 5 Day(s) or more 10--26505.01~10.00High torsional rigidity / High Torque / Shaft hole Unfinished10001~78000Stainless Steel100.40.21~0.40120000~+1.01.43×10-5---

MYR 418.12

1 Piece(s) 13 Day(s) or more 10--30505.01~10.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5---

MYR 578.81

1 Piece(s) 23 Day(s) or more 107730505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 107830505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 107930505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1071030505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1071130505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1071230505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 1071430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 108830505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 108930505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1081030505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1081130505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1081230505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 1081430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 109930505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1091030505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1091130505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 1091230505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 1091430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10101130505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 10101230505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10101430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10111130505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

MYR 578.81

1 Piece(s) 23 Day(s) or more 10111230505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10111430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10121430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

MYR 578.81

1 Piece(s) 23 Day(s) or more 10141430505.01~10.00High torsional rigidity / High Torque4001~10000Steel100.50.41~1.0100000~+1.02.47×10-5Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

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Basic Information

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

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