BOSTON GEAR Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 328 in-lb Output Max, Round
The BOSTON GEAR Speed Reducer (SKU 3G-OTH-139603) is a direct-drive right-angle speed reducer with a 5:1 ratio, 350 RPM, 2 hp input max, and 328 in-lb output max. It features a round design and is compatible with…
SKU 3G-OTH-139603
Also listed as: F7215B7G · F721 5 B7 G
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The BOSTON GEAR Speed Reducer (SKU 3G-OTH-139603) is a direct-drive right-angle speed reducer with a 5:1 ratio, 350 RPM, 2 hp input max, and 328 in-lb output max. It features a round design and is compatible with 140TC/180C motor frames (MPN F721-5-B7-G).
Frequently Asked Questions
What is the BOSTON GEAR F721-5-B7-G speed reducer used for?
The BOSTON GEAR F721-5-B7-G is a direct-drive right-angle speed reducer used to reduce motor speed and increase torque in industrial machinery. It is commonly applied in conveyors, packaging equipment, and material handling systems where a 5:1 ratio and 328 in-lb output torque are required.
What are the specifications of the BOSTON GEAR F721-5-B7-G speed reducer?
The BOSTON GEAR F721-5-B7-G speed reducer has a 5:1 ratio, 350 RPM input speed, 2 hp maximum input power, and 328 in-lb maximum output torque. It features a round design and is compatible with 140TC/180C motor frames. The manufacturer part number is F721-5-B7-G.
Where to buy the BOSTON GEAR F721-5-B7-G speed reducer worldwide?
You can source the BOSTON GEAR F721-5-B7-G speed reducer from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this BOSTON GEAR speed reducer.
How to select the right BOSTON GEAR speed reducer for your application?
To select the right BOSTON GEAR speed reducer, match the ratio, input speed, and torque to your motor and load requirements. For the F721-5-B7-G, ensure your motor frame is 140TC/180C and that the 5:1 ratio and 328 in-lb output torque meet your application needs. Consult a BOSTON GEAR catalog for sizing guidelines.
Used in
Common applications for BOSTON GEARBOSTON GEAR Products
3G Electric supplies BOSTON GEAR direct-drive right-angle speed reducers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
