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MIKI PULLEY Flexible Shaft Couplings(Features:Low Moment of Inertia)

MIKI PULLEY offers products Flexible Shaft Couplings specified by Features Low Moment of Inertia from Automation Components product category. There are a total of 10 items. Search and select detailed specifications of parts for your machine with free CAD downloads. MIKI PULLEY products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.
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  • You can add up to 6 items per a category to the compare list.
    Sale
    Servo Flex SFC
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Servo Flex SFC

    MIKI PULLEY

    · SFC Model for Servo Coupling
    · Application: Servo Motor / Stepping Motor / Encoder.
    · Body material: Using aluminum clad in a clear anodized finish.
    · Disc members are made of 304 stainless steels.
    · Single and double element configurations are available.
    · Bores can be configured with clamp, taper-lock, or keyed styles.
    · Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
    · Maximum allowable torque: 250 Nm.
    · Bore size range: 3 mm to 45mm.
    · Backlash: Zero.
    · Operating Temperature Range: -30 to 100 °C
    · Couplings are precisely assembled using high strength, corrosion resistant fasteners.
    From: ฿ 1,900.36
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Helical A Model

    Helical A Model

    MIKI PULLEY

    Model pursuing low inertia and flexibility.

    [Features]
    · Completely integrated structure, coupling spiral slits in a columnar material.
    · With high strength aluminum alloy and spiral slits, for high rigidity and excellent flexibility at the same time.
    · Excellent corrosion resistance with alumite treatment and stainless steel specification, to support usage environment
    From: ฿ 1,928.98
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Star FlexALS-Y
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Star FlexALS-Y

    MIKI PULLEY

    · ALS-Y models High performance STARFLEX PULLEY MIKI.
    · Shaft Tightening Method: Set Screw Type
    · Application: Encoder, Stepping Motor.
    · Hub material: Aluminum Alloy.
    · Spacer Element material: Polyurethane elastomer.
    · Accessories: Hexagon head set screw material: Alloy steel use Surface finishing is Black coating.
    · Nominal torque: : 1.2 to 310 [N.m].
    · Operating Temperature Range: -30 to 80 °C
    · These are JIS A tight-fit models that have a shore hardness of 90 and are equipped with a good balance of torque transmission performance, flexibility, and responsiveness.
    From: ฿ 147.36
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Star Flex ALS-R
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Star Flex ALS-R

    MIKI PULLEY

    Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

    [Features]
    · Polyurethane elastomer used for element. So, the transmission torque is more than twice that of conventional jaw coupling.
    · Design to distribute pre-compression, and so can be used with no backlash. (ALS-Y/R type)
    · Power transmission through polyurethane elastomer with rubber elastic force. It has excellent vibration and impact absorption.
    From: ฿ 147.36
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Star Flex ALS-B

    Star Flex ALS-B

    MIKI PULLEY

    Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.
    From: ฿ 189.69
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Servo flexible, SFS
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Servo flexible, SFS

    MIKI PULLEY

    Using carbon steel for the main body material, with very precise adjustment and high rigidity.

    [Features]
    · Torsional rigidity is extremely high, accurate shaft rotation, super precision control is possible.
    · Since all power transmission is transmitted by friction coupling, there is no backlash.
    · SFS-SS/ DS type is shipped from the factory as an assembled finished product.
    From: ฿ 5,702.18
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Bellows flex CHP
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Bellows flex CHP

    MIKI PULLEY

    Resin bellows employed in pursuit of flexible and low inertia.

    [Features]
    · Using resin boots absorbs vibration.
    · Compact design with integrated hub and boot, with no backlash.
    · Coupling with extremely small shaft reactive force owing to vibration absorption or installation error, suitable for stepping motor, encoder, etc.
    From: ฿ 706.84
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Servo FlexSFH

    Servo FlexSFH

    MIKI PULLEY

    Large type metal plate spring coupling.
    From: ฿ 23,737.03
    Days to Ship: day to ship 14 Day(s)
    day to ship 14 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Helical 1441 / 3000 Model

    Helical 1441 / 3000 Model

    MIKI PULLEY

    Stainless steel body for improved corrosion resistance.
    From: ฿ 2,844.87
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Helical DS model
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Helical DS model

    MIKI PULLEY

    Low inertia and high rigidity (two-helix cutting).

    [Features]
    · No backlash with a completely integrated structure, coupling spiral slits in a columnar material.
    · With high strength aluminum alloy and spiral slits, for high rigidity and excellent flexibility at the same time.
    · Excellent corrosion resistance with alumite treatment and stainless steel specification, to support usage environment
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
Brand
Product Series
CAD
From
Days to Ship
Type
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Application
Allowable Torque Range(N•m)
Features
Allowable Misalignment
Max. Rotational Speed Range(r/min)
Body Material
Allowable Torque(N•m)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment(mm)
Product Category
Allowable Lateral Misalignment Range(mm)
Max. Rotational Speed(r/min)
Buffer Material
Disc Material
Bellows Material
Cleaning Method
Characteristics/Applications
Environmentally friendly
You can add up to 6 items per a category to the compare list.
Sale
Servo Flex SFC
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Helical A Model
You can add up to 6 items per a category to the compare list.
Sale
Star FlexALS-Y
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Star Flex ALS-R
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Star Flex ALS-B
You can add up to 6 items per a category to the compare list.
Sale
Servo flexible, SFS
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Bellows flex CHP
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Servo FlexSFH
You can add up to 6 items per a category to the compare list.
Helical 1441 / 3000 Model
You can add up to 6 items per a category to the compare list.
Sale
Helical DS model
Until 31/03/2025
Brand

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

MIKI PULLEY

Product Series

Servo Flex SFC

Helical A Model

Star FlexALS-Y

Star Flex ALS-R

Star Flex ALS-B

Servo flexible, SFS

Bellows flex CHP

Servo FlexSFH

Helical 1441 / 3000 Model

Helical DS model

CAD
  • 2D / 3D
  • 2D
  • 2D
  • 2D
  • 2D
  • 2D
  • 2D
  • 2D
  • 2D
From

฿ 1,900.36

Special Price

On Sale Until 31/03/2025

฿ 1,928.98

฿ 147.36

Special Price

On Sale Until 31/03/2025

฿ 147.36

Special Price

On Sale Until 31/03/2025

฿ 189.69

฿ 5,702.18

Special Price

On Sale Until 31/03/2025

฿ 706.84

Special Price

On Sale Until 31/03/2025

฿ 23,737.03

฿ 2,844.87

฿ 100.00

Special Price

On Sale Until 31/03/2025

Days to Ship Same day 3 Day(s) Same day Same day Same day Same day Same day 14 Day(s) 3 Day(s) 3 Day(s)
TypeDiscSlitJawJawJawDiscBellowsDiscSlitSlit
Shaft Bore Dia. (machined) D1(Ø)3 ~ 453 ~ 123 ~ 603 ~ 606 ~ 6010 ~ 403 ~ 12-3 ~ 124 ~ 16
Shaft Bore Dia. (machined) D2(Ø)3 ~ 452 ~ 123 ~ 603 ~ 606 ~ 6012 ~ 553 ~ 12-2 ~ 124 ~ 16
Outer Dia. A(Ø)12 ~ 10412.7 ~ 28.614 ~ 10514 ~ 10530 ~ 10556 ~ 14420 ~ 34152 ~ 26212.7 ~ 28.619.1 ~ 50.8
Overall Length W(mm)12.35 ~ 101.612.7 ~ 38.122 ~ 14022 ~ 14035 ~ 14045 ~ 170.628 ~ 40101 ~ 39114.2 ~ 38.119.1 ~ 50.8
ApplicationServo Motor / Stepping Motor / EncoderStepping Motor / EncoderStandard / Servo Motor / Stepping Motor / EncoderStandard / Servo Motor / Stepping Motor / EncoderStandardServo MotorStepping Motor / EncoderServo MotorStepping Motor / EncoderStepping Motor / Encoder
Allowable Torque Range(N•m)0.05~1.00 ~ 100 < 5000.05~1.00 ~ 1.01~3.000.05~1.00 ~ 100 < 5000.05~1.00 ~ 500 < 10001.01~3.00 ~ 500 < 100010.01~20.00 ~ 500 < 10000.05~1.00 ~ 1.01~3.001000 < 5000 ~ 5000 < 100000.05~1.00 ~ 1.01~3.000.05~1.00 ~ 10.01~20.00
FeaturesHigh Accuracy ~ SmallHigh Accuracy ~ No BacklashLow Moment of Inertia ~ Vibration InsulationHigh Accuracy ~ Vibration InsulationHigh Durability ~ Vibration InsulationHigh Accuracy ~ Unfinished Shaft BoreHigh Accuracy ~ Vibration InsulationHigh Accuracy ~ Unfinished Shaft BoreHigh Accuracy ~ No BacklashHigh Accuracy ~ No Backlash
Allowable MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentNot Provided / Angular Misalignment / Eccentricity / Axial MisalignmentNot Provided / Angular Misalignment / Eccentricity / Axial MisalignmentNot Provided / Angular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentAngular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)4001~100004001~10000 ~ 10001~780004001~10000 ~ 10001~780004001~10000 ~ 10001~780004001~10000 ~ 10001~780002001~4000 ~ 10001~780004001~100002001~4000 ~ 4001~100004001~10000 ~ 10001~780004001~10000 ~ 10001~78000
Body MaterialAluminumAluminumAluminumAluminumAluminumSteelAluminumSteelStainless SteelAluminum
Allowable Torque(N•m)0.25 ~ 2500.3 ~ 2.30.31 ~ 3100.31 ~ 5251.5 ~ 52520 ~ 8000.4 ~ 1.51000 ~ 80000.4 ~ 2.50.8 ~ 19.5
Allowable Angular Misalignment(deg)0.5 ~ 251111 ~ 2101 ~ 253
Allowable Lateral Misalignment(mm)0.01 ~ 0.630.250.1 ~ 0.20.1 ~ 0.150.17 ~ 0.360.2 ~ 0.90.51.6 ~ 2.90.250.15
Product CategoryCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main BodyCoupling Main Body
Allowable Lateral Misalignment Range(mm)0.02~0.2 ~ 0.41~1.00.21~0.400.02~0.20.02~0.20.02~0.2 ~ 0.21~0.400.02~0.2 ~ 0.41~1.00.41~1.01.1~3.00.21~0.400.02~0.2
Max. Rotational Speed(r/min)1000010000 ~ 250004500 ~ 341004500 ~ 341004500 ~ 159003800 ~ 250005500 ~ 90003400 ~ 590010000 ~ 2500010000 ~ 25000
Buffer Material--PolyurethanePolyurethanePolyurethane-----
Disc MaterialStainless Steel----Stainless Steel-Stainless Steel--
Bellows Material------Others---
Cleaning Method----------
Characteristics/Applications----------
Environmentally friendly----------

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  1. 1

Application example related to this category

Related Categories to Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

Question: What are the different types of flexible Shaft Couplings?
Answer: There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.
Question: What factors should be considered when selecting a flexible Shaft Couplings?
Answer: The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.
Question: How is a flexible Shaft Couplings installed and maintained?
Answer: Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.
Question: What is the difference between a flexible coupling and a rigid coupling?
Answer: A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible Shaft Couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.