NEW MARTIN SDS 32MM

The Martin SDS 32MM is a Quick Detachable (QD) bushing featuring a 32 mm metric bore in the industry-standard SDS bushing series. Manufactured from steel, this bushing mounts via a tapered cone design that compresses onto the shaft when three 1/4-20 cap screws are tightened, providing a secure, easily removable connection to sprockets, sheaves, and couplings. It supports both conventional and reverse mounting configurations and is designed for horizontal shaft orientation.
Specification
Value
Brand
Martin
Model / Part Number
SDS 32MM
Bushing Series
SDS
Bore Diameter
32 mm (Metric)
Bore Type
Metric Finished Bore
Barrel (Large) Diameter
2.187 in
Flange Outside Diameter
3.18 in (3-3/16 in)
Flange Thickness
0.43 in
Hub Diameter
3-1/2 in
Bolt Circle Diameter
2.69 in (2-11/16 in)
Overall Length (Length Through Bore)
1.31 in (1-5/16 in)
Number of Bolt Holes
3
Cap Screw Size
1/4-20 × 1-3/8 in
Screw Wrench Torque
108 in-lbs
Set Screw Size
1/4-20 UNC
Keyway Size
10 × 3.3 mm
Torque Rating
5,000 in-lb
Material
Steel
Mounting Type
Conventional or Reverse Mount
Shaft Orientation
Horizontal
Compatible With
SDS-type sprockets, sheaves, couplings
Inch/Metric Classification
Metric Bore
Weight
1.40 lbs
Manufacturer
Martin Sprocket & Gear
We warranty all items for 30 days from date of purchase.