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NORD SK1SI40Y-56C-20:1 Hollow Shaft Direct-Drive Right Angle Speed Reducer - Hollow Shaft Direct-Drive Right Angle Speed Reducers
NORDHollow Shaft Direct-Drive Right Angle Speed Reducers

NORD SK1SI40Y-56C-20:1 Hollow Shaft Direct-Drive Right Angle Speed Reducer

The NORD Speed Reducer: 20:1 is a hollow shaft direct-drive right angle speed reducer with a 20:1 ratio. It features a 56C input flange, delivers 88 RPM output, and supports a maximum input of 0.75 hp with a maximum…

SKU 3G-OTH-136107

Also listed as: SK1SI40Y56C201 · SK1SI40Y 56C 20 1 · SK1SI40Y-56C-20-1

Brand
NORD
Item
SK1SI40Y-56C-20:1 Hollow Shaft Direct-Drive Right Angle Speed Reducer
Category
Hollow Shaft 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

NORD
Manufacturer Part Number
SK1SI40Y-56C-20:1
Type
88 RPM, 398 in-lb Output Max, Hollow, 56C, Any Angle
Input Max
0.75 hp

Technical Documents

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

Product Description

The NORD Speed Reducer: 20:1 is a hollow shaft direct-drive right angle speed reducer with a 20:1 ratio. It features a 56C input flange, delivers 88 RPM output, and supports a maximum input of 0.75 hp with a maximum output torque of 398 in-lb. This unit is designed for any-angle mounting and is identified by manufacturer part number SK1SI40Y-56C-20:1.

Frequently Asked Questions

What is a NORD Speed Reducer: 20:1 used for?

This NORD speed reducer is used to reduce motor speed and increase torque in industrial machinery. It is ideal for conveyors, material handling, and packaging equipment where precise speed control and high torque are required. The hollow shaft design allows direct mounting on a driven shaft.

What are the specifications of the NORD Speed Reducer: 20:1?

The NORD Speed Reducer: 20:1 has a 20:1 ratio, 88 RPM output, 0.75 hp maximum input, and 398 in-lb maximum output torque. It features a 56C input flange, hollow shaft, and any-angle mounting. The manufacturer part number is SK1SI40Y-56C-20:1.

Where to buy NORD Speed Reducer: 20:1 worldwide?

You can source the NORD Speed Reducer: 20:1 from 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 a NORD Speed Reducer: 20:1?

Mount the reducer directly on the driven shaft using the hollow bore. Secure the 56C input flange to the motor. Ensure proper alignment and lubrication per NORD guidelines. Any-angle mounting is supported, but verify the unit is not overloaded beyond 398 in-lb output torque.

Used in

Common applications for NORD
Conveyor systems — NORD SK1SI series speed reducers with 30:1 ratio for belt drives in material handling
Food processing washdown zones — NORD right angle washdown-duty AC gearmotor (SKU 5YW33) for mixers
Packaging machinery — NORD hollow shaft speed reducer with 15:1 ratio for film unwind stations
Water treatment — NORD speed reducer with 100:1 ratio for slow-speed agitator drives
Automated assembly lines — NORD 20:1 ratio reducer for indexing tables
Bulk material handling — NORD 60:1 ratio hollow shaft reducer for screw conveyors

NORD Products

3G Electric supplies NORD hollow shaft 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
NORD Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 239 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI31Y-56C-20:1)
NORD
NORD Speed Reducer: 20:1, 88 RPM, 0.5 hp Input Max, 239 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI31Y-56C-20:1)
NORD Speed Reducer: 20:1, 88 RPM, 1.25 hp Input Max, 717 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-20:1)
NORD
NORD Speed Reducer: 20:1, 88 RPM, 1.25 hp Input Max, 717 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-20:1)
NORD Speed Reducer: 25:1, 70 RPM, 0.63 hp Input Max, 372 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI40Y-56C-25:1)
NORD
NORD Speed Reducer: 25:1, 70 RPM, 0.63 hp Input Max, 372 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI40Y-56C-25:1)
NORD Speed Reducer: 10:1, 175 RPM, 3.75 hp Input Max, 1186 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-10:1)
NORD
NORD Speed Reducer: 10:1, 175 RPM, 3.75 hp Input Max, 1186 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-10:1)
10:1 ratio hollow shaft direct-drive right angle speed reducer with 175 RPM output, 1.25 hp input max, and 372 in-lb output max. 56C frame, any-angle mounting. Used in industrial conveyor systems, material handling, and packaging machinery
NORD
10:1 ratio hollow shaft direct-drive right angle speed reducer with 175 RPM output, 1.25 hp input max, and 372 in-lb output max. 56C frame, any-angle mounting. Used in industrial conveyor systems, material handling, and packaging machinery
NORD Speed Reducer: 7.5:1, 233 RPM, 1.06 hp Input Max, 239 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI31Y-56C-7.5:1)
NORD
NORD Speed Reducer: 7.5:1, 233 RPM, 1.06 hp Input Max, 239 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI31Y-56C-7.5:1)

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This hollow shaft direct-drive right angle speed reducer provides a 20:1 reduction ratio with 88 RPM output speed. It accepts up to 3.63 hp input and delivers 2168 in-lb output torque. The 180TC frame and any-angle mounting allow flexible installation in confined spaces. Typical applications include conveyors, mixers, and material handling systems where speed reduction and torque increase are required
This right angle speed reducer features a 5:1 ratio, 350 RPM output, 1.3 hp input max, and 204 in-lb output max. It has a hollow shaft for direct mounting on a driven shaft and a 180TC frame. The any-angle mounting design allows flexible installation in confined spaces. Typical applications include conveyors, mixers, and material handling systems
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This right angle speed reducer features a 5:1 ratio, 350 RPM output, 1.3 hp input max, and 204 in-lb output max. It has a hollow shaft for direct mounting on a driven shaft and a 180TC frame. The any-angle mounting design allows flexible installation in confined spaces. Typical applications include conveyors, mixers, and material handling systems
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