The high-speed dual servo feeding system is a new-generation coil feed line for motor core stator and rotor stamping production. Compared to traditional gear feeding systems, it is much easier to operate—saving time and training efforts, and effectively improving production line efficiency. This coil feed line has been put into actual production for field tests and received many favorable comments from customers.

Applicable Material

• Type: Silicon Steel, CR Steel, HR Steel, Galvanized…

• Material Thickness: 0.1 mm – 1.6 mm

Coil Feed Line Structure

1. Decoiler part

2. S loop Straightener Machine

3. Dual Servo Feeder Machine

4. Cutter

Time-Saving

Compared to the traditional gear feeding system, the length of the feeding step is directly set on the display screen when changing the stamping dies.

More Straightforward Tuning

Unlike the traditional gear feeder, it sets the feeding angle and the loosening angle directly on the display screen, which is easy to operate.

Easier Equipment Training

The operation of a high-speed dual servo feeding line is easy to learn, and understand, which saves the operator’s training time.

Features

Main Parts Specification

1. Decoiler

• Optional dual-side decoiler for quick coil change

• Decoiler Expansion: Hydraulic type

• Brake System: Pneumatic disc brake system

• Loop Control: Infrared material loop sensor

• Loading Capacity: 5T (Customize available)

• Decoiling Speed: 75m/min

• Coil Loading Width: Max. 650mm

• Spindle Expansion Range: 480-530mm

2. S-loop Straightener

• Operation Speed: Max. 75m/min

• Metal Strip Loading Width: Max. 650mm

• Variable Speed Control: Delta Inverter

• Straightener Rollers: 11pcs, diameter 48mm,

• Front and rear pulling rolls: 2pcs, diameter 80mm

• Bearings: NSK

• PLC: Mitsubishi

• Straightening Adjustment: Worm gear with hand wheel adjustment

3. High-Speed Dual Servo Feeder

• Max. Coil Width: 650mm

• Material Thickness: 0.1-1.6mm

• Roller Release: Servo Release System

• Feeding Roller: GCr15 (HRC58-62)

• Gear: 20CrMnTi (HRC55~60)

• Bearings: FAG

• Feeding Servo Motor: Yaskawa 15Kw

• Release Servo Motor: Yaskawa 1.8Kw

• Encoder: Hengstler

4. Cutter

• Material Width: 0～650mm

• Shearing Thickness: 0.1-1.6mm

• Cutting Control Mode: Servo Control

• Speed: 300times/min