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Dayton Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed - Direct-Drive Right-Angle Speed Reducers
DaytonDirect-Drive Right-Angle Speed Reducers

Dayton Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed

The DAYTON Speed Reducer (MPN 3G-OTH-139407) is a direct-drive right-angle speed reducer with a 60:1 ratio, delivering 29 RPM output. It accepts a maximum input of 0.5 hp and provides up to 663 in-lb of output…

SKU 3G-OTH-139407

Brand
Dayton
Item
Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed
Category
Direct-Drive Right-Angle Speed Reducers
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
29 RPM, 663 in-lb Output Max, Keyed, 56C, Any Angle
Input Max
0.5 hp

Technical Documents

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

Product Description

The DAYTON Speed Reducer (MPN 3G-OTH-139407) is a direct-drive right-angle speed reducer with a 60:1 ratio, delivering 29 RPM output. It accepts a maximum input of 0.5 hp and provides up to 663 in-lb of output torque, featuring a keyed output shaft and a 56C frame. This unit is designed for any-angle mounting.

Frequently Asked Questions

What is the DAYTON Speed Reducer 4RP21 used for?

The DAYTON Speed Reducer 4RP21 is a direct-drive right-angle speed reducer used to reduce motor speed and increase torque in industrial machinery. It is suitable for conveyors, packaging equipment, and material handling systems where a 60:1 ratio and any-angle mounting are required.

What are the specifications of the DAYTON Speed Reducer 4RP21?

The DAYTON Speed Reducer 4RP21 has a 60:1 ratio, 29 RPM output, 0.5 hp maximum input, and 663 in-lb maximum output torque. It features a keyed output shaft, a 56C frame, and supports any-angle mounting. The manufacturer part number is 4RP21.

Where to buy the DAYTON Speed Reducer 4RP21 worldwide?

3G Electric supplies the DAYTON Speed Reducer 4RP21 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DAYTON Speed Reducer 4RP21?

Mount the DAYTON Speed Reducer 4RP21 securely on a flat surface using the any-angle mounting feature. Align the keyed output shaft with the driven equipment, apply appropriate lubricant per the manual, and verify the input motor matches the 56C frame and 0.5 hp maximum.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton 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
DAYTON Speed Reducer: 60:1, 29 RPM, 0.3 hp Input Max, 415 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP05)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.3 hp Input Max, 415 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP05)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP35)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP35)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.75 hp Input Max, 1021 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP42)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.75 hp Input Max, 1021 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP42)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP28)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 663 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP28)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 636 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP13)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 636 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP13)
DAYTON Speed Reducer: 50:1, 35 RPM, 0.5 hp Input Max, 582 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP29)
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 0.5 hp Input Max, 582 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP29)

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DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC/210C, 4Z018
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DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC/210C, 4Z018
DAYTON Speed Reducer: 10:1, 175 RPM, 5 hp Input Max, 1629 in-lb Output Max, Keyed, 180TC, Any Angle (MPN 3GD61)
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DAYTON Speed Reducer: 10:1, 175 RPM, 5 hp Input Max, 1629 in-lb Output Max, Keyed, 180TC, Any Angle (MPN 3GD61)
DAYTON Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 972 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD53)
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DAYTON Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 972 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD53)
DAYTON Speed Reducer: 60:1, 29 RPM, 1 hp Input Max, 1371 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD55)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 1 hp Input Max, 1371 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD55)
DAYTON Speed Reducer: 40:1, 44 RPM, 0.25 hp Input Max, 220 in-lb Output Max, Keyed, 56C (MPN 4Z286)
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DAYTON Speed Reducer: 40:1, 44 RPM, 0.25 hp Input Max, 220 in-lb Output Max, Keyed, 56C (MPN 4Z286)
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 267 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN97)
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 267 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN97)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.25 hp Input Max, 309 in-lb Output Max, Keyed, 56C (MPN 4Z284)
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.25 hp Input Max, 309 in-lb Output Max, Keyed, 56C (MPN 4Z284)
DAYTON Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 407 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD45)
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 407 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD45)