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Bowman Flexible MM (Part Numbers)

Bowman Flexible MM

MIKI PULLEY

MIKI PULLEY

· 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.

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Japanese Only

Part Number

Configured Part Number is shown.

 
30
60
90
  1. 1
Part Number
MM-6K-S
MM-8K
MM-8K-S
MM-12K
MM-12K-S
MM-14K
MM-16K
MM-19K
MM-20K
MM-20K-S
MM-24K
MM-25K
MM-25K-S
MM-28K
MM-30K
MM-35K
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 108.55

1 Piece(s) 7 Day(s) or more 10--17251.01~3.00High torsional rigidity / High Torque / Shaft hole Unfinished10001~78000Stainless Steel2.50.30.21~0.40200000~+0.67.65×10-7---

SGD 81.21

1 Piece(s) 4 Day(s) or more 10--21353.01~5.00High torsional rigidity / High Torque / Shaft hole Unfinished10001~78000Steel50.30.21~0.40150000~+0.84.08×10-6---

SGD 152.34

1 Piece(s) 7 Day(s) or more 10--21353.01~5.00High torsional rigidity / High Torque / Shaft hole Unfinished10001~78000Stainless Steel50.30.21~0.40150000~+0.84.08×10-6---

SGD 96.60

1 Piece(s) 7 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---

SGD 178.34

1 Piece(s) 4 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---

SGD 102.68

1 Piece(s) 7 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---

SGD 124.48

1 Piece(s) 7 Day(s) or more 10--356510.01~20.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel200.60.41~1.090000~+1.26.12×10-5---

SGD 134.86

1 Piece(s) 7 Day(s) or more 10--386510.01~20.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel200.70.41~1.080000~+1.28.42×10-5---

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 327.36

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

SGD 192.17

1 Piece(s) 7 Day(s) or more 10--488020.01~50.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel400.90.41~1.070000~+1.62.63×10-4---

SGD 251.91

1 Piece(s) 7 Day(s) or more 10--5510050.01~100.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel900.90.41~1.060000~+2.05.66×10-4---

SGD 536.11

1 Piece(s) 7 Day(s) or more 10--5510050.01~100.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Stainless Steel900.90.41~1.060000~+2.05.66×10-4---

SGD 273.70

1 Piece(s) 5 Day(s) or more 10--5510050.01~100.00High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel9010.41~1.060000~+2.05.77×10-4---

SGD 361.32

1 Piece(s) 7 Day(s) or more 10--65125100～Less than 500High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel1501.11.1~3.050000~+2.51.39×10-3---

SGD 554.14

1 Piece(s) 7 Day(s) or more 10--75150100～Less than 500High torsional rigidity / High Torque / Shaft hole Unfinished4001~10000Steel2201.21.1~3.045000~+3.23.01×10-3---

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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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Specification/Dimensions

  • Hole diameter d1(Ø)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35

    Clear

  • Hole diameter d2(Ø)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35

    Clear

  • O.D.(Ø)

    • 16
    • 17
    • 21
    • 26
    • 30
    • 35
    • 38
    • 45
    • 48
    • 55
    • 65
    • 75

    Clear

  • Full Length(mm)

    • 20
    • 25
    • 35
    • 50
    • 65
    • 80
    • 100
    • 125
    • 150

    Clear

  • Allowable Torque Range(N•m)

    • 1.01~3.00
    • 3.01~5.00
    • 5.01~10.00
    • 10.01~20.00
    • 20.01~50.00
    • 50.01~100.00
    • 100～Less than 500

    Clear

  • Features

    • High torsional rigidity
    • High Torque
    • Shaft hole Unfinished

    Clear

  • Max. Rotational Speed Range(r/min)

    • 4001~10000
    • 10001~78000

    Clear

  • Body Material

    • Stainless Steel
    • Steel

    Clear

  • Allowable Torque(N•m)

    • 2.5
    • 5
    • 10
    • 20
    • 40
    • 90
    • 150
    • 220

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.7
    • 0.9
    • 1
    • 1.1
    • 1.2

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.21~0.40
    • 0.41~1.0
    • 1.1~3.0

    Clear

  • Maximum Rotation Speed(r/min)

    • 4500
    • 5000
    • 6000
    • 7000
    • 8000
    • 9000
    • 10000
    • 12000
    • 15000
    • 20000

    Clear

  • Shaft Hole Specifications

    • Shaft hole processed products

    Clear

  • Shaft hole finished

    • Keyway + tap hole (d1 keyway not included)
    • Keyway + Tap hole
    • Round hole + tap hole included

    Clear

  • Keyway Standard

    • d1, d2: new JIS
    • d1, d2: old JIS (2-type)
    • d1: old JIS (2-type) / d2: new JIS

    Clear

  • type

    • MM

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 5 Day(s) or Less
    • 7 Day(s) or Less
    • 16 Day(s) or Less
    • 23 Day(s) or Less

    Clear

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