Gear Boxes

	Horsburgh & Scott’s engineering breadth and machining capabilities are evident in every custom gear box we supply for heavy-duty industrial applications. A custom-built gear box from Horsburgh & Scott can deliver higher torque and reliability within your space, allowing you to increase performance without costly modifications to adjacent equipment. Whatever the application, simply provide us with the application specifications and dimensional constraints. We have the experience to understand your requirements and the knowledge to design and manufacture a custom enclosed drive that will meet and exceed your performance expectations.

Horsburgh & Scott’s engineering breadth and machining capabilities are evident in every custom gear box we supply for heavy-duty industrial applications. A custom-built gear box from Horsburgh & Scott can deliver higher torque and reliability within your space, allowing you to increase performance without costly modifications to adjacent equipment.
Whatever the application, simply provide us with the application specifications and dimensional constraints. We have the experience to understand your requirements and the knowledge to design and manufacture a custom enclosed drive that will meet and exceed your performance expectations.

Computer-aided 3D solid modeling is used to design every inch of new custom gear boxes, from the input to the output shafts ensuring dimensional compliance to your specifications.

Our experienced engineers specify and select all aspects of your gear box including: materials, hardness, gear geometry, bearings, seals, fasteners, housing and lubrication (cooling and heating) system components.

Single Reduction Gear Boxes
Single reduction speed reducers are available in more than 22 different sizes with standard ratios in the range of 1.18:1 to 9.5:1 and can transmit a torque in excess of 1 million inch pounds.

Double Reduction Gear Boxes
Double reduction gear boxes are made in more than 20 different sizes with ratios ranging from 8.02:1 to 60:1. These reducers can transmit torques in excess of 3 million inch pounds.

Triple Reduction Gear Boxes
Triple reduction speed reducers are available in more than 20 sizes. Ratios from 30:1 to 323:1 are available in this series with torque capacities in excess of 4 million inch pounds.

Right Angle Helical/Bevel
Double, triple and quadruple reduction gear boxes available in ratios from 6:1 to 500:1 and torque capacities ranging from 20,000 pounds to more than 1 million inch pounds.

Planetary Gear BoxesWe can design custom units per customers’ specifications and requirements with ratios up to 500:1 and torque capacities to 850 kN-m.

Gear Boxes

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