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WA15-4mm-3mm - 20 Millimeter 7075-T6 Aluminum Alloy Flexible Shaft Coupling

Machined coupling manufactured from 7075-T6 Aluminum Alloy with Set Screw end attachments. This 20 Millimeter flexible shaft coupling has a 15 Millimeter O.D. and 3 Millimeter and 4 Millimeter bores.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angular Misalignment 5 deg
Axial Motion 0.0098 in
Bore Size 0.1181 in
Bore Size 2 0.1575 in
Brand Helical Products
Center Line 0.0984 in
Display Name WA15-4mm-3mm
End Type Set Screw
Finish Clear Anodized
Hex Size 0.0591 in
Inertia 0.0217 lbin/sec sq
Length 0.7874 in
Material 7075-T6 Aluminum Alloy
Max Torque 3.7693 lbs/in
Model Number WA15-4mm-3mm
Non-Reversing Torque 1.8846 lbs/in
Operating Temperature 199.4 F
Outside Diameter 0.5906 in
Parallel Offset 0.0098 in
Rate (Rotational) 1.6187 lbf/deg
Rated Speed 10000 rpm
Reversing Torque 0.9709 lbs/in
SKU WA15-4mm-3mm
Screw Size M3x.5
Seating Torque 5.711 lbs/in
Series WA
Specs (in metric)
Label Value
Angular Misalignment 5 deg
Axial Motion 0.25 mm
Bore Size 3 mm
Bore Size 2 4 mm
Brand Helical Products
Center Line 2.5 mm
Display Name WA15-4mm-3mm
End Type Set Screw
Finish Clear Anodized
Hex Size 1.5 mm
Inertia 0.03 kgcm/sec sq
Length 20 mm
Material 7075-T6 Aluminum Alloy
Max Torque 0.66 N-m
Model Number WA15-4mm-3mm
Non-Reversing Torque 0.33 N-m
Operating Temperature 93 C
Outside Diameter 15 mm
Parallel Offset 0.25 mm
Rate (Rotational) 7.2 N/deg
Rated Speed 10000 rpm
Reversing Torque 0.17 N-m
SKU WA15-4mm-3mm
Screw Size M3x.5
Seating Torque 1 N-m
Series WA

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