We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 3 hp Input Max, 531 in-lb Output Max, Round - Direct-Drive Parallel Speed Reducers

BOSTON GEARDirect-Drive Parallel Speed Reducers

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 3 hp Input Max, 531 in-lb Output Max, Round

The BOSTON GEAR Speed Reducer is a direct-drive parallel speed reducer with a 5.1:1 ratio, 343 RPM, 3 hp input max, and 531 in-lb output max. It features a round design and 180TC/210C input flange (MPN F832B-5.1K-B9-M1).

SKU 3G-OTH-143602

Brand

BOSTON GEAR

Item

Speed Reducer: 5.1:1, 343 RPM, 3 hp Input Max, 531 in-lb Output Max, Round

Category

Direct-Drive Parallel Speed Reducers

Available to Order

Trade pricing by quote — replies within 24h

Qty

WhatsApp an engineer

No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Technical Specifications

BOSTON GEAR

Manufacturer Part Number

F832B-5.1K-B9-M1 

Type

343 RPM, 531 in-lb Output Max, Round, 180TC/210C 

Input Max

3 hp 

View Full Spec Sheet

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 is a direct-drive parallel speed reducer with a 5.1:1 ratio, 343 RPM, 3 hp input max, and 531 in-lb output max. It features a round design and 180TC/210C input flange (MPN F832B-5.1K-B9-M1).

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.

Browse all BOSTON GEAR products →Contact our engineers →

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 5 hp Input Max, 840 in-lb Output Max, Round, 180TC/210C (MPN F842B-5.1K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 5 hp Input Max, 840 in-lb Output Max, Round, 180TC/210C (MPN F842B-5.1K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 1006 in-lb Output Max, Round, 180TC/210C (MPN F842B-10K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 1006 in-lb Output Max, Round, 180TC/210C (MPN F842B-10K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 5 hp Input Max, 2519 in-lb Output Max, Round, 180TC/210C (MPN F862B-14K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 5 hp Input Max, 2519 in-lb Output Max, Round, 180TC/210C (MPN F862B-14K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1742 in-lb Output Max, Round (MPN F862B-5.1K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 5.1:1, 343 RPM, 10 hp Input Max, 1742 in-lb Output Max, Round (MPN F862B-5.1K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 10 hp Input Max, 998 in-lb Output Max, Round, 210TC/250UC (MPN F872B-2.9K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 10 hp Input Max, 998 in-lb Output Max, Round, 210TC/250UC (MPN F872B-2.9K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 10 hp Input Max, 972 in-lb Output Max, Round, 210TC/250UC (MPN F862B-2.9K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 10 hp Input Max, 972 in-lb Output Max, Round, 210TC/250UC (MPN F862B-2.9K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

More from BOSTON GEAR

View all BOSTON GEAR parts →

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 524 in-lb Output Max, 140TC/180C (MPN F832B-10K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 524 in-lb Output Max, 140TC/180C (MPN F832B-10K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 7.5 hp Input Max, 2548 in-lb Output Max, Round (MPN F862B-10K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 10:1, 175 RPM, 7.5 hp Input Max, 2548 in-lb Output Max, Round (MPN F862B-10K-B11-M1). Key specifications — attr665544: 210TC/250UC; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 2 hp Input Max, 988 in-lb Output Max, Round, 140TC/180C (MPN F842B-14K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 14:1, 125 RPM, 2 hp Input Max, 988 in-lb Output Max, Round, 140TC/180C (MPN F842B-14K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 28:1, 62 RPM, 0.5 hp Input Max, 491 in-lb Output Max, 56C, Any Angle (MPN F832B-28K-B5-M1). Key specifications — attr665544: 56C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 28:1, 62 RPM, 0.5 hp Input Max, 491 in-lb Output Max, 56C, Any Angle (MPN F832B-28K-B5-M1). Key specifications — attr665544: 56C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 63:1, 27 RPM, 1.5 hp Input Max, 3027 in-lb Output Max, 140TC/180C (MPN F862B-63K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 63:1, 27 RPM, 1.5 hp Input Max, 3027 in-lb Output Max, 140TC/180C (MPN F862B-63K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 28:1, 62 RPM, 1 hp Input Max, 994 in-lb Output Max, 56C, Any Angle (MPN F842B-28K-B5-M1). Key specifications — attr665544: 56C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 28:1, 62 RPM, 1 hp Input Max, 994 in-lb Output Max, 56C, Any Angle (MPN F842B-28K-B5-M1). Key specifications — attr665544: 56C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 18:1, 97 RPM, 2 hp Input Max, 1192 in-lb Output Max, 140TC/180C (MPN F842B-18K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 18:1, 97 RPM, 2 hp Input Max, 1192 in-lb Output Max, 140TC/180C (MPN F842B-18K-B7-M1). Key specifications — attr665544: 140TC/180C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 5 hp Input Max, 508 in-lb Output Max, Round, 180TC/210C (MPN F832B-2.9K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.

BOSTON GEAR Speed Reducer: 2.9:1, 603 RPM, 5 hp Input Max, 508 in-lb Output Max, Round, 180TC/210C (MPN F832B-2.9K-B9-M1). Key specifications — attr665544: 180TC/210C; attr85418: BOSTON GEAR.