Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 212 in-lb Output Max, Keyed - Direct-Drive Right-Angle Speed Reducers
DaytonDirect-Drive Right-Angle Speed Reducers

Dayton Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 212 in-lb Output Max, Keyed

The DAYTON Speed Reducer (SKU 3G-OTH-139507) is a direct-drive right-angle speed reducer with a 20:1 ratio, delivering 88 RPM output and supporting up to 0.5 hp input and 212 in-lb output torque. It features a keyed…

SKU 3G-OTH-139507

Brand
Dayton
Item
Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 212 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 — 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
88 RPM, 212 in-lb Output Max, Keyed, 56C, 4Z288
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 (SKU 3G-OTH-139507) is a direct-drive right-angle speed reducer with a 20:1 ratio, delivering 88 RPM output and supporting up to 0.5 hp input and 212 in-lb output torque. It features a keyed output shaft and a 56C frame input, and is designed for mounting in any position except with the input motor shaft facing upward.

Frequently Asked Questions

What is the DAYTON 4Z288 speed reducer used for?

The DAYTON 4Z288 direct-drive right-angle speed reducer is used to reduce motor speed and increase torque in industrial machinery, conveyors, and material handling systems. It accepts up to 0.5 hp input and delivers 212 in-lb output at 88 RPM, with a 20:1 ratio.

What are the specifications of the DAYTON 4Z288 speed reducer?

The DAYTON 4Z288 is a direct-drive right-angle speed reducer with a 20:1 ratio, 88 RPM output, 0.5 hp max input, and 212 in-lb max output torque. It has a keyed output shaft, 56C frame input, and can be mounted in any position except with the input motor shaft facing upward.

Where to buy the DAYTON 4Z288 speed reducer worldwide?

3G Electric supplies the DAYTON 4Z288 speed reducer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this direct-drive right-angle reducer.

How to install the DAYTON 4Z288 speed reducer?

Mount the DAYTON 4Z288 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 standard industrial practices for alignment and lubrication to avoid premature wear.

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: 40:1, 44 RPM, 0.25 hp Input Max, 220 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 40:1, 44 RPM, 0.25 hp Input Max, 220 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 15:1, 117 RPM, 0.5 hp Input Max, 203 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 15:1, 117 RPM, 0.5 hp Input Max, 203 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 225 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 0.25 hp Input Max, 225 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 182 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 0.75 hp Input Max, 182 in-lb Output Max, Keyed, 56C
DAYTON Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 212 in-lb Output Max, Keyed, 56C
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 212 in-lb Output Max, Keyed, 56C
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

More from Dayton

View all Dayton parts
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: 5:1, 350 RPM, 5 hp Input Max, 834 in-lb Output Max, Keyed, 180TC/210C
Dayton
DAYTON Speed Reducer: 5:1, 350 RPM, 5 hp Input Max, 834 in-lb Output Max, Keyed, 180TC/210C
DAYTON Speed Reducer: 25:1, 69 RPM, 0.75 hp Input Max, 492 in-lb Output Max, Round, 56C
Dayton
DAYTON Speed Reducer: 25:1, 69 RPM, 0.75 hp Input Max, 492 in-lb Output Max, Round, 56C
DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC, Any Angle
Dayton
DAYTON Speed Reducer: 20:1, 88 RPM, 3 hp Input Max, 1816 in-lb Output Max, Keyed, 180TC, Any Angle
DAYTON Speed Reducer: 10:1, 175 RPM, 2 hp Input Max, 651 in-lb Output Max, Keyed, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 10:1, 175 RPM, 2 hp Input Max, 651 in-lb Output Max, Keyed, 56C, Any Angle
DAYTON Speed Reducer: 50:1, 35 RPM, 1.5 hp Input Max, 1857 in-lb Output Max, Round, 56C, Any Angle
Dayton
DAYTON Speed Reducer: 50:1, 35 RPM, 1.5 hp Input Max, 1857 in-lb Output Max, Round, 56C, Any Angle
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: 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