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

Dayton Speed Reducer: 30:1, 58 RPM, 0.5 hp Input Max, 401 in-lb Output Max, Keyed - Direct-Drive Right-Angle Speed Reducers
DaytonDirect-Drive Right-Angle Speed Reducers

Dayton Speed Reducer: 30:1, 58 RPM, 0.5 hp Input Max, 401 in-lb Output Max, Keyed

The DAYTON Speed Reducer (MPN 3G-OTH-139473) is a direct-drive right-angle speed reducer with a 30:1 ratio. It delivers 58 RPM output, accepts up to 0.5 hp input, and provides a maximum output torque of 401 in-lb…

SKU 3G-OTH-139473

Brand
Dayton
Item
Speed Reducer: 30:1, 58 RPM, 0.5 hp Input Max, 401 in-lb Output Max, Keyed
Category
Direct-Drive Right-Angle Speed Reducers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
58 RPM, 401 in-lb Output Max, Keyed, 56C, Any Angle
Input Max
0.5 hp

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

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

Product Description

The DAYTON Speed Reducer (MPN 3G-OTH-139473) is a direct-drive right-angle speed reducer with a 30:1 ratio. It delivers 58 RPM output, accepts up to 0.5 hp input, and provides a maximum output torque of 401 in-lb. The unit features a keyed output shaft and a 56C frame, and is designed for any-angle mounting.

Frequently Asked Questions

What is the DAYTON Speed Reducer 3GD42 used for?

The DAYTON Speed Reducer 3GD42 is a direct-drive right-angle gearbox that reduces input speed to 58 RPM at a 30:1 ratio. It is used in industrial machinery, conveyors, and material handling equipment where precise torque multiplication and speed reduction are required.

What are the specifications of the DAYTON Speed Reducer 3GD42?

The DAYTON Speed Reducer 3GD42 has a 30:1 ratio, 58 RPM output, 0.5 hp maximum input, and 401 in-lb maximum output torque. It features a keyed output shaft, 56C input flange, and is rated for any-angle mounting. The manufacturer part number is 3GD42.

Where to buy the DAYTON Speed Reducer 3GD42 worldwide?

You can source the DAYTON Speed Reducer 3GD42 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.

How to install the DAYTON Speed Reducer 3GD42?

Mount the DAYTON Speed Reducer 3GD42 securely on a rigid surface using the 56C flange. Align the input motor shaft with the reducer coupling, and ensure the output shaft is properly keyed to the driven load. Follow generic right-angle reducer best practices for lubrication and alignment.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
DAYTON Speed Reducer: 20:1, 88 RPM, 0.75 hp Input Max, 436 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 0.75 hp Input Max, 436 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 15:1, 117 RPM, 1 hp Input Max, 430 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 15:1, 117 RPM, 1 hp Input Max, 430 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 50:1, 35 RPM, 0.75 hp Input Max, 895 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 0.75 hp Input Max, 895 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 276 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 276 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 407 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 1.5 hp Input Max, 407 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 40:1, 44 RPM, 0.5 hp Input Max, 477 in-lb Output Max, Round, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 40:1, 44 RPM, 0.5 hp Input Max, 477 in-lb Output Max, Round, 56C, Any Angle

More from Dayton

View all Dayton parts
DAYTON Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 586 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 1 hp Input Max, 586 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 329 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 5:1, 350 RPM, 2 hp Input Max, 329 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 15:1, 117 RPM, 1.5 hp Input Max, 614 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 15:1, 117 RPM, 1.5 hp Input Max, 614 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 636 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 60:1, 29 RPM, 0.5 hp Input Max, 636 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC/210C
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC/210C
DAYTON Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 970 in-lb Output Max, Keyed, 180TC/210C
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 3 hp Input Max, 970 in-lb Output Max, Keyed, 180TC/210C
DAYTON Speed Reducer: 15:1, 117 RPM, 3 hp Input Max, 1405 in-lb Output Max, Keyed, 140TC/180C
Dayton
DAYTON Speed Reducer: 15:1, 117 RPM, 3 hp Input Max, 1405 in-lb Output Max, Keyed, 140TC/180C
DAYTON Speed Reducer: 30:1, 58 RPM, 0.3 hp Input Max, 233 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 30:1, 58 RPM, 0.3 hp Input Max, 233 in-lb Output Max, Keyed, 56C