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Dayton Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed - Direct-Drive Right-Angle Speed Reducers
DaytonDirect-Drive Right-Angle Speed Reducers

Dayton Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed

The DAYTON Speed Reducer (SKU 3G-OTH-139573) is a direct-drive right-angle speed reducer with a 5:1 ratio, 350 RPM output, and a maximum input of 1 hp. It delivers up to 163 in-lb of output torque and features a…

SKU 3G-OTH-139573

Brand
Dayton
Item
Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed
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

Dayton
Type
350 RPM, 163 in-lb Output Max, Keyed, 56C, Any Angle
Input Max
1 hp

Technical Documents

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

Product Description

The DAYTON Speed Reducer (SKU 3G-OTH-139573) is a direct-drive right-angle speed reducer with a 5:1 ratio, 350 RPM output, and a maximum input of 1 hp. It delivers up to 163 in-lb of output torque and features a keyed shaft with a 56C frame. This unit is designed for any-angle mounting and is manufactured by DAYTON.

Frequently Asked Questions

What is the DAYTON 4RN78 speed reducer used for?

The DAYTON 4RN78 speed reducer is used to reduce motor speed and increase torque in industrial machinery. It is suitable for conveyors, packaging equipment, and material handling systems where a 5:1 ratio and any-angle mounting are required.

What are the specifications of the DAYTON 4RN78 speed reducer?

The DAYTON 4RN78 is a direct-drive right-angle speed reducer with a 5:1 ratio, 350 RPM output, and 1 hp maximum input. It delivers 163 in-lb output torque, features a keyed shaft, 56C frame, and supports any-angle mounting.

Where to buy the DAYTON 4RN78 speed reducer worldwide?

You can source the DAYTON 4RN78 speed reducer through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

How to install the DAYTON 4RN78 speed reducer?

Mount the DAYTON 4RN78 speed reducer securely on a rigid surface using any-angle capability. Align the keyed shaft with the driven equipment, apply appropriate lubricant per DAYTON guidelines, and verify input power does not exceed 1 hp to prevent overload.

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: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN87)
Dayton
DAYTON Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN87)
DAYTON Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN95)
Dayton
DAYTON Speed Reducer: 5:1, 350 RPM, 1 hp Input Max, 163 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN95)
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 233 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN86)
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 233 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN86)
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 267 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN81)
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 267 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN81)
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 182 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN77)
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 182 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN77)
DAYTON Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 280 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN84)
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 280 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN84)

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DAYTON Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 329 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP20)
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DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 225 in-lb Output Max, Keyed, 56C (MPN 4Z285)
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DAYTON Speed Reducer: 15:1, 117 RPM, 3 hp Input Max, 1405 in-lb Output Max, Keyed, 140TC/180C (MPN 4RP71)
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DAYTON Speed Reducer: 15:1, 117 RPM, 3 hp Input Max, 1405 in-lb Output Max, Keyed, 140TC/180C (MPN 4RP71)
DAYTON Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 972 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP48)
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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 4RP48)
DAYTON Speed Reducer: 60:1, 29 RPM, 0.25 hp Input Max, 309 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN71)
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DAYTON Speed Reducer: 60:1, 29 RPM, 0.25 hp Input Max, 309 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN71)
DAYTON Speed Reducer: 15:1, 117 RPM, 1.5 hp Input Max, 686 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP40)
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DAYTON Speed Reducer: 15:1, 117 RPM, 1.5 hp Input Max, 686 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RP40)
DAYTON Speed Reducer: 40:1, 44 RPM, 0.3 hp Input Max, 310 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN90)
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DAYTON Speed Reducer: 40:1, 44 RPM, 0.3 hp Input Max, 310 in-lb Output Max, Keyed, 56C, Any Angle (MPN 4RN90)
DAYTON Speed Reducer: 30:1, 58 RPM, 2 hp Input Max, 1689 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD58)
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DAYTON Speed Reducer: 30:1, 58 RPM, 2 hp Input Max, 1689 in-lb Output Max, Keyed, 56C, Any Angle (MPN 3GD58)