S loop high-speed straightener is primarily used in conjunction with high-speed presses. It consists of the leveling head, motor, S-type feeding track, and photoelectric switches on both sides of the track.
The s loop straightener is a high-precision high speed straightener primarily used in conjunction with high-speed presses. It consists of the leveling head, motor, S-type feeding track, and photoelectric switches on both sides of the track. Its unique structural design enables it to achieve synchronized production with the high-speed press.
Solid bearing steel rectifying rollers, plated with hard chromium after heat treatment.
S-loop design with infrared sensors for high-speed feeder synchronization.
Can operate independently or with MT/SMT automatic feeders for enhanced performance.
High rigidity structure, powerful output, and stable feeding improve efficiency and extend equipment lifespan.
✓ Raw Material Type: Silicon Steel Sheet, Stainless Steel Sheet, Carbon Steel, etc.
✓ Applicable Coil Width: 5-400 mm
✓ Applicable Coil Thickness: 0.35-1.0 mm
✓ Speed: 60 m/min
✓ Applications: Pressing line / Metal stamping line
✓ Ideal for: High-speed stator & rotor and EI lamination stamping lines

As an advanced silicon steel straightener, it is designed to level metal coil materials before feeding them into a stamping machine. It effectively eliminates material stress and corrects bends or distortion, ensuring consistent, high-quality parts. With a speed of up to 60 m/min, this high speed leveling machine enhances productivity in high-speed stamping operations, especially when used with a double-head decoiler, high-speed gear machine, and H-frame press machine. Ideal for motor rotor and stator lamination stamping, the S-loop offers:
1. High Speed: Boosts production with fast operation.
2. Precision Straightening: Ensures uniform, high-quality output.
3. Stress Elimination: Improves material quality by relieving stress.
4. Versatility: Handles various metal coil materials.
The system optimizes stamping operations, improving both speed and product quality for diverse industrial applications.
| Model | JM3S-200 | JM3S-300 | JM3S-400 |
|---|---|---|---|
| Width | 200 | 300 | 400 |
| Thickness | 0.35 ~ 1.0 | ||
| Leveling Rollers | ¢32 × 15 Rollers (Top 7 / Bottom 8) | ||
| Motor | 1 | 1 | 2 |
| Gearbox | 1 : 20 | ||
| Transmission Method | Chain & Precision Gear Transmission | ||
| Adjustment | Four-Point Type | ||
| Discharge Speed | 0-60 m/min | ||
| Speed Control | 2 Sets of Photoelectric Switches + Inverter | ||
| Discharge Direction | Left → Right | ||
| Power Voltage | AC 220V/380V | ||
Our S-loop lamination straightener is specifically designed for stator, rotor, and EI lamination stamping lines. It plays a crucial role in the metal sheet stamping process, ensuring precise material handling and high-quality finished products.

Double-Head Decoiler Machine
Loads and uncoils the metal coil.

High-Speed S-Loop Straightener
Levels the metal strips for uniformity.

High-Speed Cam Feeder
Feeds the strip into the press machine.

High-Speed Press Machine with Molds
Stamps the metal into the final product.
Share your production requirements and material specifications. Our engineers will provide a tailored press automation solution with fast quotations and professional technical support.
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E-mail: czjinzhide@163.com
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Phone:0086-18932396111