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NORD Speed Reducer: 7.5:1, 233 RPM, 2.88 hp Input Max, 690 in-lb Output Max - Hollow Shaft Direct-Drive Right Angle Speed Reducers
NORDHollow Shaft Direct-Drive Right Angle Speed Reducers

NORD Speed Reducer: 7.5:1, 233 RPM, 2.88 hp Input Max, 690 in-lb Output Max

The NORD Speed Reducer: 7.5:1 is a hollow shaft direct-drive right angle speed reducer with a 7.5:1 ratio, 233 RPM output, 2.88 hp input max, and 690 in-lb output max. It features a 56C frame and is designed for…

SKU 3G-OTH-136150

Also listed as: SK1SI50Y56C751 · SK1SI50Y 56C 7 5 1 · SK1SI50Y-56C-7-5-1

Brand
NORD
Item
Speed Reducer: 7.5:1, 233 RPM, 2.88 hp Input Max, 690 in-lb Output Max
Category
Hollow Shaft Direct-Drive Right Angle Speed Reducers
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Technical Specifications

NORD
Manufacturer Part Number
SK1SI50Y-56C-7.5:1
Type
233 RPM, 690 in-lb Output Max, Hollow, 56C, Any Angle
Input Max
2.88 hp

Technical Documents

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

Product Description

The NORD Speed Reducer: 7.5:1 is a hollow shaft direct-drive right angle speed reducer with a 7.5:1 ratio, 233 RPM output, 2.88 hp input max, and 690 in-lb output max. It features a 56C frame and is designed for any-angle mounting. This unit is identified by manufacturer part number SK1SI50Y-56C-7.5:1.

Frequently Asked Questions

What is the NORD Speed Reducer 7.5:1 used for?

The NORD Speed Reducer 7.5:1 is used to reduce motor speed and increase torque in industrial machinery. Its hollow shaft and right-angle design suit conveyors, mixers, and material handling systems where space is limited. The any-angle mounting allows flexible installation in tight plant layouts.

What are the specifications of the NORD Speed Reducer 7.5:1?

This NORD speed reducer has a 7.5:1 ratio, 233 RPM output, 2.88 hp input max, and 690 in-lb output max. It features a hollow shaft, 56C frame, and any-angle mounting. The manufacturer part number is SK1SI50Y-56C-7.5:1. It is a direct-drive right-angle unit.

Where to buy the NORD Speed Reducer 7.5:1 worldwide?

You can source the NORD Speed Reducer 7.5:1 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SK1SI50Y-56C-7.5:1 unit.

How to install a NORD hollow shaft speed reducer?

To install a NORD hollow shaft speed reducer, ensure the driven shaft is clean and lubricated. Slide the reducer onto the shaft and secure it with the key and locking assembly. Mount the unit in any orientation per the any-angle design. Always follow NORD's generic installation guidelines for proper alignment and 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: 7.5:1, 233 RPM, 1.75 hp Input Max, 389 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI40Y-56C-7.5:1)
NORD
NORD Speed Reducer: 7.5:1, 233 RPM, 1.75 hp Input Max, 389 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI40Y-56C-7.5:1)
NORD Speed Reducer: 7.5:1, 233 RPM, 5.06 hp Input Max, 1230 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-7.5:1)
NORD
NORD Speed Reducer: 7.5:1, 233 RPM, 5.06 hp Input Max, 1230 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-7.5:1)
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)
NORD Speed Reducer: 7.5:1, 233 RPM, 8.41 hp Input Max, 2071 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI75Y-56C-7.5:1)
NORD
NORD Speed Reducer: 7.5:1, 233 RPM, 8.41 hp Input Max, 2071 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI75Y-56C-7.5:1)
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: 25:1, 70 RPM, 1.02 hp Input Max, 673 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-25:1)
NORD
NORD Speed Reducer: 25:1, 70 RPM, 1.02 hp Input Max, 673 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-25:1)

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Hollow shaft direct-drive right angle speed reducer with 15:1 ratio, 117 RPM output, 5.13 hp maximum input, and 2336 in-lb maximum output. Features a 140TC frame size. Suitable for applications requiring speed reduction and torque multiplication in industrial machinery such as conveyors and material handling systems
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Hollow shaft direct-drive right angle speed reducer with 15:1 ratio, 117 RPM output, 5.13 hp maximum input, and 2336 in-lb maximum output. Features a 140TC frame size. Suitable for applications requiring speed reduction and torque multiplication in industrial machinery such as conveyors and material handling systems
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This 15:1 ratio speed reducer delivers 117 RPM output speed with a maximum output torque of 770 in-lb, accepting up to 1.75 hp input. It features a 140TC frame, hollow shaft design for direct mounting on a driven shaft, and any-angle mounting capability. Suitable for reducing motor speed and increasing torque in industrial machinery such as conveyors, mixers, and material handling systems
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This 15:1 ratio speed reducer delivers 117 RPM output speed with a maximum output torque of 770 in-lb, accepting up to 1.75 hp input. It features a 140TC frame, hollow shaft design for direct mounting on a driven shaft, and any-angle mounting capability. Suitable for reducing motor speed and increasing torque in industrial machinery such as conveyors, mixers, and material handling systems
This hollow shaft direct-drive right angle speed reducer provides a 30:1 reduction ratio, with 58 RPM output and 796 in-lb maximum output torque. It accepts up to 1.13 hp input and features a 56C frame with any-angle mounting. Typical applications include conveyor systems, material handling, and packaging machinery where precise speed control is required
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This hollow shaft direct-drive right angle speed reducer provides a 30:1 reduction ratio, with 58 RPM output and 796 in-lb maximum output torque. It accepts up to 1.13 hp input and features a 56C frame with any-angle mounting. Typical applications include conveyor systems, material handling, and packaging machinery where precise speed control is required
NORD Speed Reducer: 10:1, 175 RPM, 2.13 hp Input Max, 664 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-10:1)
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NORD Speed Reducer: 10:1, 175 RPM, 2.13 hp Input Max, 664 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI50Y-56C-10:1)
NORD Speed Reducer: 20:1, 88 RPM, 2.25 hp Input Max, 1274 in-lb Output Max, Hollow, 140TC, Any Angle (MPN SK1SI63Y-140TC-20:1)
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NORD Speed Reducer: 20:1, 88 RPM, 2.25 hp Input Max, 1274 in-lb Output Max, Hollow, 140TC, Any Angle (MPN SK1SI63Y-140TC-20:1)
NORD Speed Reducer: 15:1, 117 RPM, 3.06 hp Input Max, 1372 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-15:1)
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NORD Speed Reducer: 15:1, 117 RPM, 3.06 hp Input Max, 1372 in-lb Output Max, Hollow, 56C, Any Angle (MPN SK1SI63Y-56C-15:1)
NORD Speed Reducer: 10:1, 175 RPM, 1.25 hp Input Max, 372 in-lb Output Max, Hollow, 140TC, Any Angle (MPN SK1SI40Y-140TC-10:1)
NORD
NORD Speed Reducer: 10:1, 175 RPM, 1.25 hp Input Max, 372 in-lb Output Max, Hollow, 140TC, Any Angle (MPN SK1SI40Y-140TC-10:1)