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BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1742 in-lb Output Max - Direct-Drive Parallel Speed Reducers
BOSTON GEARDirect-Drive Parallel Speed Reducers

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1742 in-lb Output Max

The BOSTON GEAR Speed Reducer (MPN F862B-5.1K-B11-M1) is a direct-drive parallel speed reducer with a 5.1:1 ratio, 343 RPM output, 10 hp input max, and 1742 in-lb output max. It features a 210TC/250UC input flange…

SKU 3G-OTH-143600

Also listed as: F862B51KB11M1 · F862B 5 1K B11 M1 · F862B-5-1K-B11-M1

Brand
BOSTON GEAR
Item
Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1742 in-lb Output Max
Category
Direct-Drive Parallel 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
F862B-5.1K-B11-M1
Type
343 RPM, 1742 in-lb Output Max, Round
Input Max
10 hp

Technical Documents

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

Product Description

The BOSTON GEAR Speed Reducer (MPN F862B-5.1K-B11-M1) is a direct-drive parallel speed reducer with a 5.1:1 ratio, 343 RPM output, 10 hp input max, and 1742 in-lb output max. It features a 210TC/250UC input flange and is designed for industrial power transmission applications.

Frequently Asked Questions

What is the BOSTON GEAR F862B-5.1K-B11-M1 speed reducer used for?

The BOSTON GEAR F862B-5.1K-B11-M1 is a direct-drive parallel speed reducer used in industrial power transmission to reduce motor speed and increase torque. It is commonly applied in conveyors, material handling, and heavy machinery where a 5.1:1 ratio and 1742 in-lb output torque are required.

What are the specifications of the BOSTON GEAR F862B-5.1K-B11-M1 speed reducer?

The BOSTON GEAR F862B-5.1K-B11-M1 speed reducer has a 5.1:1 ratio, 343 RPM output, 10 hp input max, and 1742 in-lb output max. It features a 210TC/250UC input flange and a round output shaft. The manufacturer part number is F862B-5.1K-B11-M1.

Where to buy the BOSTON GEAR F862B-5.1K-B11-M1 speed reducer worldwide?

You can source the BOSTON GEAR F862B-5.1K-B11-M1 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 on this BOSTON GEAR model.

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

To select the correct BOSTON GEAR speed reducer, match the input horsepower (10 hp max for this model), output torque (1742 in-lb), and ratio (5.1:1) to your motor and load requirements. Verify the input flange size (210TC/250UC) and shaft type (round). Consult a BOSTON GEAR catalog for exact fit.

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 parallel 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
BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1726 in-lb Output Max, Round (MPN F872B-5.1K-B11-M1)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1726 in-lb Output Max, Round (MPN F872B-5.1K-B11-M1)
This direct-drive parallel speed reducer reduces motor speed and increases torque for industrial machinery such as conveyors, mixers, and packaging equipment. It accepts up to 5 hp input and delivers 840 in-lb output torque at 343 RPM. The round design fits 180TC/210C motor frames
BOSTON GEAR
This direct-drive parallel speed reducer reduces motor speed and increases torque for industrial machinery such as conveyors, mixers, and packaging equipment. It accepts up to 5 hp input and delivers 840 in-lb output torque at 343 RPM. The round design fits 180TC/210C motor frames
BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 10 hp Input Max, 3278 in-lb Output Max, Round, 210TC/250UC (MPN F872B-10K-B11-M1)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 10 hp Input Max, 3278 in-lb Output Max, Round, 210TC/250UC (MPN F872B-10K-B11-M1)
This direct-drive parallel speed reducer reduces motor speed and increases torque for industrial machinery. It accepts up to 3 hp input and delivers 531 in-lb output torque at 343 RPM. The round housing features a 180TC/210C input flange. Typical applications include conveyors, pumps, and material handling systems
BOSTON GEAR
This direct-drive parallel speed reducer reduces motor speed and increases torque for industrial machinery. It accepts up to 3 hp input and delivers 531 in-lb output torque at 343 RPM. The round housing features a 180TC/210C input flange. Typical applications include conveyors, pumps, and material handling systems
BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 10 hp Input Max, 4870 in-lb Output Max, Round, 210TC/250UC (MPN F872B-14K-B11-M1)
BOSTON GEAR
BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 10 hp Input Max, 4870 in-lb Output Max, Round, 210TC/250UC (MPN F872B-14K-B11-M1)
This direct-drive parallel speed reducer provides a 14:1 reduction ratio, delivering 125 RPM output with a maximum input of 5 hp. It offers up to 2519 in-lb of output torque and features a round configuration with a 180TC/210C frame size. Suitable for industrial power transmission applications such as conveyors and mixers where speed reduction and torque increase are required
BOSTON GEAR
This direct-drive parallel speed reducer provides a 14:1 reduction ratio, delivering 125 RPM output with a maximum input of 5 hp. It offers up to 2519 in-lb of output torque and features a round configuration with a 180TC/210C frame size. Suitable for industrial power transmission applications such as conveyors and mixers where speed reduction and torque increase are required

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