Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BOSTON GEAR Speed Reducer: 15:1, 117 RPM, 2 hp Input Max, 929 in-lb Output Max, Round - Direct-Drive Right-Angle Speed Reducers
BOSTON GEARDirect-Drive Right-Angle Speed Reducers

BOSTON GEAR Speed Reducer: 15:1, 117 RPM, 2 hp Input Max, 929 in-lb Output Max, Round

The BOSTON GEAR Speed Reducer (SKU 3G-OTH-139641) is a direct-drive right-angle speed reducer with a 15:1 ratio, 117 RPM output, 2 hp input max, and 929 in-lb output max. It features a round design and is compatible…

SKU 3G-OTH-139641

Also listed as: F72415B7G · F724 15 B7 G

Brand
BOSTON GEAR
Item
Speed Reducer: 15:1, 117 RPM, 2 hp Input Max, 929 in-lb Output Max, Round
Category
Direct-Drive Right-Angle Speed Reducers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
F724-15-B7-G
Type
117 RPM, 929 in-lb Output Max, Round, 140TC/180C
Input Max
2 hp

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BOSTON GEAR Speed Reducer (SKU 3G-OTH-139641) is a direct-drive right-angle speed reducer with a 15:1 ratio, 117 RPM output, 2 hp input max, and 929 in-lb output max. It features a round design and is compatible with 140TC/180C motor frames (MPN F724-15-B7-G).

Frequently Asked Questions

What is a BOSTON GEAR speed reducer used for?

A BOSTON GEAR speed reducer reduces motor speed while increasing torque for industrial machinery. This direct-drive right-angle model with a 15:1 ratio and 929 in-lb output max is used in conveyors, mixers, and material handling systems where compact, reliable power transmission is needed.

What are the specifications of the BOSTON GEAR F724-15-B7-G speed reducer?

The BOSTON GEAR F724-15-B7-G speed reducer has a 15:1 ratio, 117 RPM output, 2 hp input max, and 929 in-lb output max. It features a round design compatible with 140TC/180C motor frames. This direct-drive right-angle unit is built for industrial applications requiring precise speed reduction.

Where to buy a BOSTON GEAR speed reducer worldwide?

3G Electric supplies the BOSTON GEAR F724-15-B7-G speed reducer to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us for pricing and lead time on this direct-drive right-angle reducer with 15:1 ratio.

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

To select the right BOSTON GEAR speed reducer, match the input horsepower (2 hp max), output torque (929 in-lb max), and output speed (117 RPM) to your motor and load requirements. Verify the motor frame size (140TC/180C) and mounting configuration. Consult a BOSTON GEAR catalog or 3G Electric for application-specific guidance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Direct-drive parallel speed reducer with 79:1 ratio, delivering 22 RPM output from a maximum 0.5 hp input. Supports up to 1195 in-lb output torque. Features a 56C frame and any-angle mounting. Suitable for conveyors, packaging equipment, and material handling systems requiring speed reduction and torque multiplication
BISON
Direct-drive parallel speed reducer with 79:1 ratio, delivering 22 RPM output from a maximum 0.5 hp input. Supports up to 1195 in-lb output torque. Features a 56C frame and any-angle mounting. Suitable for conveyors, packaging equipment, and material handling systems requiring speed reduction and torque multiplication
This one-piece solid sleeve coupling insert is designed for inch-based shaft connections in power transmission systems. It transmits torque while accommodating minor misalignment, with a rated torque of 120 in-lb and a maximum speed of 7,600 RPM. Suitable for use in industrial machinery, conveyors, and pumps
MASTERDRIVE
This one-piece solid sleeve coupling insert is designed for inch-based shaft connections in power transmission systems. It transmits torque while accommodating minor misalignment, with a rated torque of 120 in-lb and a maximum speed of 7,600 RPM. Suitable for use in industrial machinery, conveyors, and pumps
One-piece solid sleeve coupling insert for direct-drive power transmission. Rated torque 2,875 in-lb, power 4.6 hp, maximum speed 5,250 RPM. Suitable for connecting shafts in industrial machinery such as conveyors, pumps, and gearboxes
MASTERDRIVE
One-piece solid sleeve coupling insert for direct-drive power transmission. Rated torque 2,875 in-lb, power 4.6 hp, maximum speed 5,250 RPM. Suitable for connecting shafts in industrial machinery such as conveyors, pumps, and gearboxes
One-piece split sleeve coupling insert rated for 0.2 hp, 120 in-lb torque, and 7,600 RPM max speed. Designed for connecting shafts in light-duty power transmission systems such as conveyors, pumps, and small machinery
MASTERDRIVE
One-piece split sleeve coupling insert rated for 0.2 hp, 120 in-lb torque, and 7,600 RPM max speed. Designed for connecting shafts in light-duty power transmission systems such as conveyors, pumps, and small machinery
One-piece solid sleeve coupling insert for connecting two shafts in power transmission systems. Rated torque 1,800 in-lb, power 2.9 hp, maximum speed 6,000 RPM. Suitable for industrial machinery such as pumps, conveyors, and gearboxes
MASTERDRIVE
One-piece solid sleeve coupling insert for connecting two shafts in power transmission systems. Rated torque 1,800 in-lb, power 2.9 hp, maximum speed 6,000 RPM. Suitable for industrial machinery such as pumps, conveyors, and gearboxes
One-piece solid sleeve coupling insert rated for 29 hp, 18,000 in-lb torque, and 3,600 RPM max speed. Provides a direct-drive connection for industrial power transmission applications such as pumps, conveyors, and compressors
MASTERDRIVE
One-piece solid sleeve coupling insert rated for 29 hp, 18,000 in-lb torque, and 3,600 RPM max speed. Provides a direct-drive connection for industrial power transmission applications such as pumps, conveyors, and compressors

More from BOSTON GEAR

View all BOSTON GEAR parts
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 10.2 hp Input Max, 6830 in-lb Output Max, Round, Any Angle (MPN RF752-20E-B11-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 10.2 hp Input Max, 6830 in-lb Output Max, Round, Any Angle (MPN RF752-20E-B11-G)
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum output torque of 205 in-lb. It accepts a maximum input of 0.16 hp and features a round 56C frame configuration. Typical applications include conveyors, packaging equipment, and material handling systems requiring torque multiplication and speed reduction
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum output torque of 205 in-lb. It accepts a maximum input of 0.16 hp and features a round 56C frame configuration. Typical applications include conveyors, packaging equipment, and material handling systems requiring torque multiplication and speed reduction
BOSTON GEAR Speed Reducer: 15:1, 117 RPM, 0.5 hp Input Max, 232 in-lb Output Max, Round, 56C (MPN F713-15-B5-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 15:1, 117 RPM, 0.5 hp Input Max, 232 in-lb Output Max, Round, 56C (MPN F713-15-B5-G)
This direct-drive right-angle speed reducer provides a 20:1 reduction ratio, delivering 88 RPM output with a maximum input of 2 hp and output torque up to 1180 in-lb. It features a round configuration and 56C frame for mounting to NEMA C-face motors. Typical applications include conveyors, packaging equipment, and material handling systems requiring speed reduction and torque multiplication
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 20:1 reduction ratio, delivering 88 RPM output with a maximum input of 2 hp and output torque up to 1180 in-lb. It features a round configuration and 56C frame for mounting to NEMA C-face motors. Typical applications include conveyors, packaging equipment, and material handling systems requiring speed reduction and torque multiplication
BOSTON GEAR Speed Reducer: 25:1, 70 RPM, 2 hp Input Max, 1440 in-lb Output Max, Round, 140TC/180C (MPN F732-25E-B7-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 25:1, 70 RPM, 2 hp Input Max, 1440 in-lb Output Max, Round, 140TC/180C (MPN F732-25E-B7-G)
BOSTON GEAR Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 670 in-lb Output Max, Round, 56C, AGMA (MPN F724-60-B5-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 670 in-lb Output Max, Round, 56C, AGMA (MPN F724-60-B5-G)
This direct-drive right-angle speed reducer provides a 30:1 reduction ratio, delivering 58 RPM output from a maximum 9.8 hp input. It offers a maximum output torque of 9603 in-lb and features a round configuration for 210TC/250UC frame motors. Commonly used in industrial power transmission applications such as conveyors, mixers, and material handling equipment
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 30:1 reduction ratio, delivering 58 RPM output from a maximum 9.8 hp input. It offers a maximum output torque of 9603 in-lb and features a round configuration for 210TC/250UC frame motors. Commonly used in industrial power transmission applications such as conveyors, mixers, and material handling equipment
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 0.75 hp Input Max, 443 in-lb Output Max, Round, 56C (MPN F718-20-B5-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 0.75 hp Input Max, 443 in-lb Output Max, Round, 56C (MPN F718-20-B5-G)