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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-20K
MM-20K 10-10
MM-20K 10-11
MM-20K 10-12H
MM-20K 10-14H
MM-20K 10-15H
MM-20K 10-16H
MM-20K 10-17H
MM-20K 10-18H
MM-20K 10-19H
MM-20K 10-20H
MM-20K 11-11
MM-20K 11-12H
MM-20K 11-14H
MM-20K 11-15H
MM-20K 11-16H
MM-20K 11-17H
MM-20K 11-18H
MM-20K 11-19H
MM-20K 11-20H
MM-20K 12H-12H
MM-20K 12H-14H
MM-20K 12H-15H
MM-20K 12H-16H
MM-20K 12H-17H
MM-20K 12H-18H
MM-20K 12H-19H
MM-20K 12H-20H
MM-20K 14H-14H
MM-20K 14H-15H
MM-20K 14H-16H
MM-20K 14H-17H
MM-20K 14H-18H
MM-20K 14H-19H
MM-20K 14H-20H
MM-20K 15H-15H
MM-20K 15H-16H
MM-20K 15H-17H
MM-20K 15H-18H
MM-20K 15H-19H
MM-20K 15H-20H
MM-20K 16H-16H
MM-20K 16H-17H
MM-20K 16H-18H
MM-20K 16H-19H
MM-20K 16H-20H
MM-20K 17H-17H
MM-20K 17H-18H
MM-20K 17H-19H
MM-20K 17H-20H
MM-20K 18H-18H
MM-20K 18H-19H
MM-20K 18H-20H
MM-20K 19H-19H
MM-20K 19H-20H
MM-20K 20H-20H
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

SGD 166.39

1 Piece(s) 7 Day(s) or more 10--458020.01~50.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4---

SGD 220.45

1 Piece(s) 16 Day(s) or more 101010458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

SGD 220.45

1 Piece(s) 16 Day(s) or more 101011458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

SGD 220.45

1 Piece(s) 16 Day(s) or more 101012458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101014458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101015458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101016458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101017458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101018458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101019458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101020458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101111458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsRound hole + tap hole includedd1, d2: old JIS (2-type)

SGD 220.45

1 Piece(s) 16 Day(s) or more 101112458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101114458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101115458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101116458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101117458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101118458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101119458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101120458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101212458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101214458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101215458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101216458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101217458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101218458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101219458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101220458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101414458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101415458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101416458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101417458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101418458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101419458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101420458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101515458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101516458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101517458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101518458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101519458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101520458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101616458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101617458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101618458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101619458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101620458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101717458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101718458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101719458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101720458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101818458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101819458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101820458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101919458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 101920458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 220.45

1 Piece(s) 16 Day(s) or more 102020458020.01~50.00High torsional rigidity / High Torque4001~10000Steel400.70.41~1.070000~+1.61.99 x 10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

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  1. 1

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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