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Star Flex ALS-R

Star Flex ALS-R

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.

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Part Number

Configured Part Number is shown.

Part Number
ALS-080-R-30H-40
ALS-080-R-38H-42
ALS-095-R-38N-42H
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipHole diameter d1
(Ø)
Hole diameter d2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque
(N•m)
Maximum Rotation Speed
(r/min)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)
Keyway Standard

MYR 753.74

1 Piece(s) 7 Day(s) or more 30408011432560000~+1.81.06×10-3d1: new JIS / d2: old JIS (2-type)

MYR 753.74

1 Piece(s) 7 Day(s) or more 38428011432560000~+1.81.06×10-3d1: new JIS / d2: old JIS (2-type)

MYR 999.40

1 Piece(s) 7 Day(s) or more 3842951264505000-0.5~+2.02.24×10-3d1: new standard motor compatible / d2: new JIS

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Basic Information

Type Jaw Type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Standard / Servo Motor / Stepping Motor / Encoder
Allowable Torque Range(N•m) 100~Less than 500 Max. Rotational Speed Range(r/min) 4001~10000 Features High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Vibration Absorption
Body Material Aluminum Product Category Coupling body Allowable Lateral Misalignment Range(mm) 0.02~0.2
Allowable Lateral Misalignment(mm) 0.1 Allowable Angular Misalignment(deg) 1 Buffer Material Polyurethane Resin
Operating Temperature Range(°C) -30::80 Shaft Hole Specifications Shaft hole processed products Shaft hole finished Keyway + Tap hole

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