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BOSTON GEAR Direct-Drive Parallel Speed Reducer - Direct-Drive Parallel Speed Reducers
BOSTON GEARDirect-Drive Parallel Speed Reducers

BOSTON GEAR Direct-Drive Parallel Speed Reducer

The BOSTON GEAR Speed Reducer (SKU 3G-OTH-143603) is a direct-drive parallel speed reducer with a 2.9:1 ratio, 603 RPM output, 10 hp input max, and 998 in-lb output max. It features a round configuration and is…

SKU 3G-OTH-143603

Also listed as: F872B29KB11M1 · F872B 2 9K B11 M1 · F872B-2-9K-B11-M1

Brand
BOSTON GEAR
Item
Direct-Drive Parallel Speed Reducer
Part Number
F872B-2.9K-B11-M1
Category
Direct-Drive Parallel Speed Reducers
Available to Order
Also known as:F872B-2.9K-B11-M1BOSTON GEAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
F872B-2.9K-B11-M1
Type
603 RPM, 998 in-lb Output Max, Round, 210TC/250UC
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 (SKU 3G-OTH-143603) is a direct-drive parallel speed reducer with a 2.9:1 ratio, 603 RPM output, 10 hp input max, and 998 in-lb output max. It features a round configuration and is compatible with 210TC/250UC motor frames (MPN F872B-2.9K-B11-M1).

Frequently Asked Questions

What is the BOSTON GEAR F872B-2.9K-B11-M1 speed reducer used for?

This BOSTON GEAR direct-drive parallel speed reducer is used to reduce motor speed and increase torque in industrial machinery such as conveyors, pumps, and material handling systems. It handles up to 10 hp input and delivers 998 in-lb output torque at 603 RPM, making it suitable for moderate-duty applications.

What are the specifications of the BOSTON GEAR F872B-2.9K-B11-M1 speed reducer?

The BOSTON GEAR F872B-2.9K-B11-M1 is a direct-drive parallel speed reducer with a 2.9:1 ratio, 603 RPM output, 10 hp input max, and 998 in-lb output max. It has a round configuration and fits 210TC/250UC motor frames. The manufacturer part number is F872B-2.9K-B11-M1.

Where to buy the BOSTON GEAR F872B-2.9K-B11-M1 speed reducer worldwide?

3G Electric supplies the BOSTON GEAR F872B-2.9K-B11-M1 speed reducer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct BOSTON GEAR speed reducer for a motor?

To select the correct BOSTON GEAR speed reducer, match the motor frame size (e.g., 210TC/250UC) and verify input power (10 hp max), output torque (998 in-lb max), and speed (603 RPM). Ensure the reducer's ratio (2.9:1) meets your application's torque and speed requirements. Consult a BOSTON GEAR catalog for mounting dimensions.

Used in

Common applications for BOSTON GEAR
Conveyor systems — Boston Gear FC38 polyurethane spider insert (XFCA38) for torque transmission and misalignment compensation.
Pump drives — Boston Gear FC15 oil-impregnated spider insert (XFCBB15) to dampen vibration in continuous-duty pump applications.
Mixers and agitators — Boston Gear speed reducers with cast iron housings for speed reduction and torque multiplication.
Packaging machinery — Boston Gear FC12 synthetic rubber spider insert (XFCR12) for shock absorption in start-stop cycles.
Fans and blowers — Boston Gear FC45 oil-impregnated spider insert (XFCBB45) for high-torque power transmission.
Material handling — Boston Gear shaft-mounted speed reducers for conveyor and bulk handling drive systems.
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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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Direct-drive parallel speed reducer with 71:1 ratio, delivering 24 RPM output. Accepts up to 1 hp input and provides 2303 in-lb maximum output torque. Features a 56C frame and supports any-angle mounting. Suitable for use in conveyors, mixers, and material handling equipment requiring speed reduction and torque multiplication
BOSTON GEAR
Direct-drive parallel speed reducer with 71:1 ratio, delivering 24 RPM output. Accepts up to 1 hp input and provides 2303 in-lb maximum output torque. Features a 56C frame and supports any-angle mounting. Suitable for use in conveyors, mixers, and material handling equipment requiring speed reduction and torque multiplication

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