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Dayton Speed Reducer: 30:1, 58 RPM, 2 hp Input Max, 1689 in-lb Output Max, Keyed - Direct-Drive Right-Angle Speed Reducers
DaytonDirect-Drive Right-Angle Speed Reducers

Dayton Speed Reducer: 30:1, 58 RPM, 2 hp Input Max, 1689 in-lb Output Max, Keyed

The DAYTON Speed Reducer (SKU 3G-OTH-139490) is a direct-drive right-angle speed reducer with a 30:1 ratio, delivering 58 RPM output and supporting up to 2 hp input and 1689 in-lb output torque. It features a keyed…

SKU 3G-OTH-139490

Brand
Dayton
Item
Speed Reducer: 30:1, 58 RPM, 2 hp Input Max, 1689 in-lb Output Max, Keyed
Category
Direct-Drive Right-Angle Speed Reducers
Available to Order
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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
58 RPM, 1689 in-lb Output Max, Keyed, 56C, 4RP77
Input Max
2 hp

Technical Documents

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

Product Description

The DAYTON Speed Reducer (SKU 3G-OTH-139490) is a direct-drive right-angle speed reducer with a 30:1 ratio, delivering 58 RPM output and supporting up to 2 hp input and 1689 in-lb output torque. It features a keyed output shaft and a 56C frame, and is designed for mounting in any position except with the input motor shaft facing upward.

Frequently Asked Questions

What is the DAYTON 3G-OTH-139490 speed reducer used for?

The DAYTON 3G-OTH-139490 direct-drive right-angle speed reducer is used to reduce motor speed and increase torque in industrial machinery. Common applications include conveyors, packaging equipment, and material handling systems where a 30:1 ratio and 1689 in-lb output torque are required.

What are the specifications of the DAYTON 3G-OTH-139490 speed reducer?

The DAYTON 3G-OTH-139490 has a 30:1 ratio, 58 RPM output, 2 hp max input, and 1689 in-lb max output torque. It features a keyed output shaft, 56C frame, and can be mounted in any position except with the input motor shaft facing upward. The manufacturer part number is 3G-OTH-139490.

Where to buy the DAYTON 3G-OTH-139490 speed reducer worldwide?

You can source the DAYTON 3G-OTH-139490 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 direct-drive right-angle speed reducer.

How to install the DAYTON 3G-OTH-139490 speed reducer?

Mount the DAYTON 3G-OTH-139490 in any position except with the input motor shaft facing upward. Ensure the 56C motor flange aligns properly with the reducer input. Use a keyed coupling on the output shaft. Follow generic best practices for right-angle gearbox installation, including proper lubrication and shaft alignment.

Used in

Common applications for Dayton
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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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