CONGRESS DRIVES Step Pulley: 4 Steps (MPN SCA400-4X050)
SKU 3G-OTH-619718
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a Congress Drives step pulley used for?
A Congress Drives step pulley, like the SCA400-4X050, provides multiple speed ratios in a single drive by shifting the V-belt between different diameter steps. It is commonly used in industrial machinery such as drill presses, lathes, and milling machines where variable spindle speed is needed without electronic controls.
What are the specifications of the Congress Drives SCA400-4X050 step pulley?
The Congress Drives SCA400-4X050 is a fixed-bore die-cast stepped V-belt pulley with 4 steps. It is designed for use with standard V-belts and features a fixed bore size. The manufacturer part number is SCA400-4X050, and it is part of the Congress Drives brand of power transmission components.
Where to buy Congress Drives step pulleys worldwide?
3G Electric supplies Congress Drives step pulleys, including the SCA400-4X050, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fixed-bore die-cast stepped pulley.
How to select the right step pulley for a machine?
To select the correct step pulley, match the bore size and shaft diameter of your machine, and ensure the number of steps provides the speed range you need. The Congress Drives SCA400-4X050 is a 4-step fixed-bore pulley; verify belt cross-section compatibility. Consult your machine manual or a power transmission specialist for proper sizing.
Used in
Common applications for CONGRESS DRIVESCONGRESS DRIVES Products
3G Electric supplies CONGRESS DRIVES fixed-bore die-cast stepped v-belt pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
