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BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 0.5 hp Input Max, 630 in-lb Output Max, Round - Direct-Drive Right-Angle Speed Reducers
BOSTON GEARDirect-Drive Right-Angle Speed Reducers

BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 0.5 hp Input Max, 630 in-lb Output Max, Round

The BOSTON GEAR Speed Reducer: 50:1 is a direct-drive right-angle speed reducer with a 50:1 ratio, delivering 35 RPM output. It supports a maximum input of 0.5 hp and a maximum output torque of 630 in-lb. The unit…

SKU 3G-OTH-139432

Also listed as: F72150B5G · F721 50 B5 G

Brand
BOSTON GEAR
Item
Speed Reducer: 50:1, 35 RPM, 0.5 hp Input Max, 630 in-lb Output Max, Round
Category
Direct-Drive Right-Angle Speed Reducers
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
F721-50-B5-G
Type
35 RPM, 630 in-lb Output Max, Round, 56C
Input Max
0.5 hp

Technical Documents

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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON GEAR Speed Reducer: 50:1 is a direct-drive right-angle speed reducer with a 50:1 ratio, delivering 35 RPM output. It supports a maximum input of 0.5 hp and a maximum output torque of 630 in-lb. The unit features a round design and a 56C input flange (MPN F721-50-B5-G).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a BOSTON GEAR F721-50-B5-G speed reducer used for?

This BOSTON GEAR direct-drive right-angle speed reducer is used to reduce motor speed and increase torque in industrial machinery. With a 50:1 ratio, 35 RPM output, and 630 in-lb maximum torque, it is suitable for conveyors, mixers, and material handling equipment requiring precise speed control.

What are the specifications of the BOSTON GEAR F721-50-B5-G speed reducer?

The BOSTON GEAR F721-50-B5-G is a direct-drive right-angle speed reducer with a 50:1 ratio, 35 RPM output, 0.5 hp maximum input, and 630 in-lb maximum output torque. It features a round design with a 56C input flange and is manufactured by BOSTON GEAR.

Where to buy a BOSTON GEAR F721-50-B5-G speed reducer worldwide?

3G Electric supplies the BOSTON GEAR F721-50-B5-G speed reducer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this direct-drive right-angle reducer.

How to select the right BOSTON GEAR speed reducer for an application?

To select the right BOSTON GEAR speed reducer, match the required output speed and torque to the application. For the F721-50-B5-G, verify the input motor has a 56C flange and does not exceed 0.5 hp. Confirm the 50:1 ratio meets your speed reduction needs and that the 630 in-lb output torque is sufficient for your load.

Used in

Common applications for BOSTON GEAR
Material handling conveyors — Boston Gear worm gear speed reducers for belt drives
Packaging machinery — Boston Gear helical gear reducers for precise indexing
Food processing equipment — Boston Gear stainless steel speed reducers for washdown environments
Industrial pump drives — Boston Gear clamp collars for shaft coupling alignment
Mixer and agitator systems — Boston Gear oil-impregnated spider inserts for torque transmission
Automated assembly lines — Boston Gear mounting bases for horizontal reducer installation

BOSTON 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BISON Speed Reducer: 79:1, 22 RPM, 0.5 hp Input Max, 1195 in-lb Output Max, 56C, Any Angle (MPN 060-881-2079)
BISON
BISON Speed Reducer: 79:1, 22 RPM, 0.5 hp Input Max, 1195 in-lb Output Max, 56C, Any Angle (MPN 060-881-2079)
MASTERDRIVE Coupling Sleeve: 4 Coupling Size, 7,600 RPM Max Speed, 120 in-lb Rated Torque, 0.2 hp (MPN 4JN)
MASTERDRIVE
MASTERDRIVE Coupling Sleeve: 4 Coupling Size, 7,600 RPM Max Speed, 120 in-lb Rated Torque, 0.2 hp (MPN 4JN)
MASTERDRIVE Coupling Sleeve: 4 Coupling Size, 7,600 RPM Max Speed, 120 in-lb Rated Torque, 0.2 hp (MPN 4JNS)
MASTERDRIVE
MASTERDRIVE Coupling Sleeve: 4 Coupling Size, 7,600 RPM Max Speed, 120 in-lb Rated Torque, 0.2 hp (MPN 4JNS)
MASTERDRIVE Coupling Sleeve: 12 Coupling Size, 2,800 RPM Max Speed, 31,500 in-lb Rated Torque, 50 hp (MPN 12H)
MASTERDRIVE
MASTERDRIVE Coupling Sleeve: 12 Coupling Size, 2,800 RPM Max Speed, 31,500 in-lb Rated Torque, 50 hp (MPN 12H)
MASTERDRIVE Coupling Sleeve: 7 Coupling Size, 5,250 RPM Max Speed, 2,875 in-lb Rated Torque, 4.6 hp (MPN 7H)
MASTERDRIVE
MASTERDRIVE Coupling Sleeve: 7 Coupling Size, 5,250 RPM Max Speed, 2,875 in-lb Rated Torque, 4.6 hp (MPN 7H)
MASTERDRIVE Coupling Sleeve: 6 Coupling Size, 6,000 RPM Max Speed, 1,800 in-lb Rated Torque, 2.9 hp (MPN 6H)
MASTERDRIVE
MASTERDRIVE Coupling Sleeve: 6 Coupling Size, 6,000 RPM Max Speed, 1,800 in-lb Rated Torque, 2.9 hp (MPN 6H)

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