Bull Cheering 550W Servo Motor QLS-22-550D

Industrial Sewing Machine Servo Motors

Bull Cheering 550W Servo Motor QLS-22-550D

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SKU:716
Category:Industrial Sewing Machine Servo Motors
Min. Order:Contact for MOQ
Shipping:FedEx / DHL Worldwide
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Overview

Heavy-duty 550W servo motor for continuous production. 4200 RPM rated with 3.5A current. Reliable performance for long production shifts.

Full Description

The Bull Cheering QLS-22-550D Servo Motor is built for factories running multiple shifts per day. Rated at 550W with a 3.5A current draw at 220V/50–60Hz, it delivers consistent power across extended operation hours. The digital speed controller allows fine-tuning from zero to 4200 RPM to match different fabric types and stitch requirements. The motor casing is designed for passive cooling in factory environments. Compatible with standard industrial machine mounting systems.

Frequently Asked Questions

Is this servo motor a direct replacement for standard 550W clutch motors?

Yes — this servo motor uses the same mounting pattern and belt as standard clutch motors. The upgrade requires no machine modification. The energy-saving controller, belt, and needle positioner are included.

How much energy does a servo motor save compared to a clutch motor?

Servo motors reduce sewing room energy consumption by 65–90% compared to clutch motors, as they only draw full power during actual stitching. Most garment factories recover the cost within 3–6 months.

What voltage options and kit contents are included?

Available in 110V and 220V single-phase. The complete kit includes the servo motor unit, digital speed controller panel, V-belt, needle positioner synchronizer, and all mounting hardware for installation.