We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Speed Reducer: 38.5:1, 45 RPM, 0.5 hp Input Max, 665 in-lb Output Max - Indirect-Drive Parallel Speed Reducers
DaytonIndirect-Drive Parallel Speed Reducers

Dayton Speed Reducer: 38.5:1, 45 RPM, 0.5 hp Input Max, 665 in-lb Output Max

The DAYTON Speed Reducer (SKU 3G-OTH-137651) is an indirect-drive parallel speed reducer with a 38.5:1 ratio, delivering 45 RPM and 665 in-lb maximum output torque from a 0.5 hp maximum input, featuring a keyed…

SKU 3G-OTH-137651

Brand
Dayton
Item
Speed Reducer: 38.5:1, 45 RPM, 0.5 hp Input Max, 665 in-lb Output Max
Category
Indirect-Drive Parallel 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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
45 RPM, 665 in-lb Output Max, Keyed
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-137651) is an indirect-drive parallel speed reducer with a 38.5:1 ratio, delivering 45 RPM and 665 in-lb maximum output torque from a 0.5 hp maximum input, featuring a keyed output shaft. This OEM component is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON 3G-OTH-137651 speed reducer used for?

The DAYTON 3G-OTH-137651 speed reducer is used to reduce motor speed and increase torque in industrial machinery. It is ideal for conveyors, packaging equipment, and material handling systems where a 45 RPM output and 665 in-lb torque are required.

What are the specifications of the DAYTON 3G-OTH-137651 speed reducer?

The DAYTON 3G-OTH-137651 is a parallel speed reducer with a 38.5:1 ratio, 45 RPM output, 0.5 hp input max, and 665 in-lb output max. It features a keyed output shaft and is designed for indirect-drive applications.

Where to buy the DAYTON 3G-OTH-137651 speed reducer worldwide?

You can source the DAYTON 3G-OTH-137651 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 select the right DAYTON speed reducer for my application?

To select the right DAYTON speed reducer, match the required output speed and torque to the load. For the 3G-OTH-137651, ensure your motor input does not exceed 0.5 hp and that the 38.5:1 ratio meets your speed reduction needs. Consult a Dayton catalog for mounting options.

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 indirect-drive parallel 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: 57.5:1, 30 RPM, 0.5 hp Input Max, 998 in-lb Output Max, Keyed
Dayton
DAYTON Speed Reducer: 57.5:1, 30 RPM, 0.5 hp Input Max, 998 in-lb Output Max, Keyed
DAYTON Speed Reducer: 12.5:1, 140 RPM, 1 hp Input Max, 427 in-lb Output Max, Keyed
Dayton
DAYTON Speed Reducer: 12.5:1, 140 RPM, 1 hp Input Max, 427 in-lb Output Max, Keyed
DAYTON Speed Reducer: 19:1, 90 RPM, 0.33 hp Input Max, 225 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 19:1, 90 RPM, 0.33 hp Input Max, 225 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 38.5:1, 45 RPM, 0.5 hp Input Max, 665 in-lb Output Max, Keyed, 56C, Horizontal
Dayton
DAYTON Speed Reducer: 38.5:1, 45 RPM, 0.5 hp Input Max, 665 in-lb Output Max, Keyed, 56C, Horizontal
DAYTON Speed Reducer: 36:1, 48 RPM, 0.25 hp Input Max, 295 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 36:1, 48 RPM, 0.25 hp Input Max, 295 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 87:1, 20 RPM, 0.75 hp Input Max, 998 in-lb Output Max, Keyed, 56C, Horizontal
Dayton
DAYTON Speed Reducer: 87:1, 20 RPM, 0.75 hp Input Max, 998 in-lb Output Max, Keyed, 56C, Horizontal

More from Dayton

View all Dayton parts →
DAYTON Speed Reducer: 51:1, 34 RPM, 0.17 hp Input Max, 260 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 51:1, 34 RPM, 0.17 hp Input Max, 260 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 31:1, 56 RPM, 0.75 hp Input Max, 816 in-lb Output Max, Keyed
Dayton
DAYTON Speed Reducer: 31:1, 56 RPM, 0.75 hp Input Max, 816 in-lb Output Max, Keyed
DAYTON Speed Reducer: 23.4:1, 72 RPM, 0.17 hp Input Max, 100 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 23.4:1, 72 RPM, 0.17 hp Input Max, 100 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 87:1, 20 RPM, 0.75 hp Input Max, 998 in-lb Output Max, Keyed
Dayton
DAYTON Speed Reducer: 87:1, 20 RPM, 0.75 hp Input Max, 998 in-lb Output Max, Keyed
DAYTON Speed Reducer: 92:1, 19 RPM, 0.1 hp Input Max, 290 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 92:1, 19 RPM, 0.1 hp Input Max, 290 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 52.9:1, 33 RPM, 0.1 hp Input Max, 175 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 52.9:1, 33 RPM, 0.1 hp Input Max, 175 in-lb Output Max, Any Angle
DAYTON Speed Reducer: 17.5:1, 99 RPM, 0.75 hp Input Max, 454 in-lb Output Max, Keyed
Dayton
DAYTON Speed Reducer: 17.5:1, 99 RPM, 0.75 hp Input Max, 454 in-lb Output Max, Keyed
DAYTON Speed Reducer: 13:1, 135 RPM, 0.33 hp Input Max, 175 in-lb Output Max, Any Angle
Dayton
DAYTON Speed Reducer: 13:1, 135 RPM, 0.33 hp Input Max, 175 in-lb Output Max, Any Angle