The June 2025 Boston Gear catalog publishes single-, worm-worm-, and worm-planetary reduction data with input/output horsepower, speed, and torque ratings.

Browse 125 SS700 performance records →

Replacement screeningSix checks before interchange

RatioMatch required output speed under the actual input speed.

TorqueRequired continuous and peak torque must stay within the selected unit rating.

GeometryVerify shaft centerline, footprint, flange, bore/shaft diameter, key and output side.

MountingConfirm position, torque arm, foot/flange arrangement, and lubrication requirements.

Motor interfaceConfirm IEC/NEMA frame, adapter, input shaft, brake and encoder configuration.

EnvironmentCheck washdown, food-grade, temperature, ingress, corrosion and hazardous-area requirements.

Verified sourcing channels for Boston Gear1

GraingerGrainger lists current Boston Gear reducer configurations with model-level dimensional and performance fields.

Listing evidence ↗