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BOSTON GEAR Direct-Drive Right-Angle Speed Reducer - Direct-Drive Right-Angle Speed Reducers
BOSTON GEARDirect-Drive Right-Angle Speed Reducers

BOSTON GEAR Direct-Drive Right-Angle Speed Reducer

The BOSTON GEAR Speed Reducer: 50:1 is a direct-drive right-angle speed reducer from BOSTON GEAR, model F738-50E-B9-G. It delivers a 50:1 ratio with 35 RPM output, supporting up to 2.3 hp input and 3280 in-lb output…

SKU 3G-OTH-139613

Also listed as: F73850EB9G · F738 50E B9 G

Brand
BOSTON GEAR
Item
Direct-Drive Right-Angle Speed Reducer
Category
Direct-Drive Right-Angle Speed Reducers
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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
F738-50E-B9-G
Type
35 RPM, 3280 in-lb Output Max, Round, 180TC/210C
Input Max
2.3 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 from BOSTON GEAR, model F738-50E-B9-G. It delivers a 50:1 ratio with 35 RPM output, supporting up to 2.3 hp input and 3280 in-lb output maximum. The unit features a round configuration and is designed for 180TC/210C motor frame sizes.

Frequently Asked Questions

What is the BOSTON GEAR F738-50E-B9-G speed reducer used for?

The BOSTON GEAR F738-50E-B9-G is a direct-drive right-angle speed reducer used in industrial machinery to reduce motor speed and increase torque. It is commonly applied in conveyors, packaging equipment, and material handling systems where a 50:1 ratio and 35 RPM output are required.

What are the specifications of the BOSTON GEAR F738-50E-B9-G speed reducer?

The BOSTON GEAR F738-50E-B9-G speed reducer has a 50:1 ratio, 35 RPM output, 2.3 hp input maximum, and 3280 in-lb output maximum. It features a round configuration and fits 180TC/210C motor frame sizes. The manufacturer part number is F738-50E-B9-G.

Where to buy the BOSTON GEAR F738-50E-B9-G speed reducer worldwide?

You can source the BOSTON GEAR F738-50E-B9-G speed reducer through 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.

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 unit's specifications. For the F738-50E-B9-G, ensure your motor frame size is 180TC/210C and that input power does not exceed 2.3 hp. Verify mounting configuration and shaft alignment per manufacturer guidelines.

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
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum input of 2.3 hp and output torque up to 3280 in-lb. It features a round housing and 140TC/180C frame size. Commonly used in industrial machinery such as conveyors, mixers, and material handling equipment to reduce motor speed and increase torque
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum input of 2.3 hp and output torque up to 3280 in-lb. It features a round housing and 140TC/180C frame size. Commonly used in industrial machinery such as conveyors, mixers, and material handling equipment to reduce motor speed and increase torque
This direct-drive right-angle speed reducer provides a 20:1 reduction ratio, delivering 88 RPM output with up to 5 hp input and a maximum output torque of 2952 in-lb. The round unit is designed for 180TC/210C motor frames. Typical applications include conveyors, material handling, and packaging equipment where speed reduction and torque multiplication are required
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 20:1 reduction ratio, delivering 88 RPM output with up to 5 hp input and a maximum output torque of 2952 in-lb. The round unit is designed for 180TC/210C motor frames. Typical applications include conveyors, material handling, and packaging equipment where speed reduction and torque multiplication are required
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum input of 2 hp and output torque up to 2520 in-lb. It features a round configuration and is compatible with 140TC/180C motor frames. Commonly used in industrial applications such as conveyors, mixers, and material handling equipment to reduce motor speed and increase torque
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 50:1 reduction ratio, delivering 35 RPM output with a maximum input of 2 hp and output torque up to 2520 in-lb. It features a round configuration and is compatible with 140TC/180C motor frames. Commonly used in industrial applications such as conveyors, mixers, and material handling equipment to reduce motor speed and increase torque
BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 6.1 hp Input Max, 9378 in-lb Output Max, Round, 210TC/250UC (MPN RF760-50E-B11-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 6.1 hp Input Max, 9378 in-lb Output Max, Round, 210TC/250UC (MPN RF760-50E-B11-G)
Direct-drive right-angle speed reducer with 60:1 ratio, delivering 29 RPM output. Accepts up to 2 hp input and provides 2678 in-lb maximum output torque. Round design with 140TC/180C frame compatibility. Used to reduce motor speed and increase torque in industrial machinery such as conveyors, packaging equipment, and material handling systems
BOSTON GEAR
Direct-drive right-angle speed reducer with 60:1 ratio, delivering 29 RPM output. Accepts up to 2 hp input and provides 2678 in-lb maximum output torque. Round design with 140TC/180C frame compatibility. Used to reduce motor speed and increase torque in industrial machinery such as conveyors, packaging equipment, and material handling systems
BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 4.5 hp Input Max, 6751 in-lb Output Max, Round, 180TC/210C (MPN RF752-50E-B9-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 50:1, 35 RPM, 4.5 hp Input Max, 6751 in-lb Output Max, Round, 180TC/210C (MPN RF752-50E-B9-G)

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This direct-drive right-angle speed reducer provides a 30:1 reduction ratio, delivering 58 RPM output from a maximum 0.25 hp input. It offers up to 208 in-lb of output torque and features a round design with a 56C input flange. Commonly used in conveyors, packaging equipment, and material handling systems for speed reduction and torque multiplication
BOSTON GEAR
This direct-drive right-angle speed reducer provides a 30:1 reduction ratio, delivering 58 RPM output from a maximum 0.25 hp input. It offers up to 208 in-lb of output torque and features a round design with a 56C input flange. Commonly used in conveyors, packaging equipment, and material handling systems for speed reduction and torque multiplication
BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 0.3 hp Input Max, 107 in-lb Output Max, Round, 56C (MPN F710-10-B5-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 0.3 hp Input Max, 107 in-lb Output Max, Round, 56C (MPN F710-10-B5-G)
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 590 in-lb Output Max, Round, 140TC/180C (MPN F721-20-B7-G)
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BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 590 in-lb Output Max, Round, 140TC/180C (MPN F721-20-B7-G)
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 590 in-lb Output Max, Round, 56C, Any Angle (MPN F721-20-B5-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 590 in-lb Output Max, Round, 56C, Any Angle (MPN F721-20-B5-G)
BOSTON GEAR Speed Reducer: 30:1, 58 RPM, 7.3 hp Input Max, 6964 in-lb Output Max, Round, 210TC/250UC (MPN RF752-30E-B11-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 30:1, 58 RPM, 7.3 hp Input Max, 6964 in-lb Output Max, Round, 210TC/250UC (MPN RF752-30E-B11-G)
BOSTON GEAR Speed Reducer: 60:1, 29 RPM, 1.5 hp Input Max, 2009 in-lb Output Max, Round, 140TC/180C (MPN F732-60E-B7-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 60:1, 29 RPM, 1.5 hp Input Max, 2009 in-lb Output Max, Round, 140TC/180C (MPN F732-60E-B7-G)
BOSTON GEAR Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 328 in-lb Output Max, Round, 56C, Any Angle (MPN F718-5-B5-G)
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BOSTON GEAR Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 328 in-lb Output Max, Round, 56C, Any Angle (MPN F718-5-B5-G)
BOSTON GEAR Speed Reducer: 40:1, 44 RPM, 5.6 hp Input Max, 6889 in-lb Output Max, Round, 180TC/210C (MPN RF752-40E-B9-G)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 40:1, 44 RPM, 5.6 hp Input Max, 6889 in-lb Output Max, Round, 180TC/210C (MPN RF752-40E-B9-G)