Product Overview
The GS Series Large Flat Sheet Clamp Feeder by Jingcui Automation provides a reliable automated feeding solution for large-format sheet metal press operations . Driven by high-performance servo motors, the pneumatic clamping structure securely holds, aligns, and delivers sheets directly into the stamping die . It integrates seamlessly with power presses, leveling machines, and material racks to establish a fully automated stamping production line .

Key Features & Advantages
- Large-Sheet Capability: Accommodates metal sheets up to 4500 mm × 1500 mm × 2 mm across four standard models .
- Precision Servo Drive: Powered by a 2.9 kW / 1.8 kW servo system delivering precise feed control with ±0.5 mm accuracy .
- Pneumatic Clamping & Release: Provides stable workpiece positioning, reliable clamping, and smooth automatic release .
- Robust Machine Body: Features a reinforced frame and corrosion-resistant stainless steel construction for long service life .
- Adjustable Speed Control: Easily adjusts feed rates to synchronize with press stroke rates and production rhythms .
- Customizable Specifications: Customizable feed heights, stroke travel, load capacity, and non-standard dimensions .
Precision Hardware & Component Highlights
- Multilingual Touchscreen Interface: Full-color user interface with English/Chinese switching and multi-functional program selection .
- Branded PLC Control Unit: High-speed calculation and flexible programming for intelligent, unattended operation .
- Six-Stage Precision Gear System: Offers smooth high-speed rotation with low operating noise and high transmission efficiency .
- Hard-Chrome Plated Rollers: Precision-ground, high-hardness rollers to protect material surfaces from scratching .

Technical Specifications
| Specification | Parameter / Value |
|---|---|
| Feeding Width Range | 800 mm – 1500 mm (Model dependent) |
| Feeding Length Range | 2000 mm – 4500 mm (Model dependent) |
| Material Thickness | 0.5 mm – 2.2 mm |
| Maximum Sheet Size | ≤ 4500 mm × 1500 mm × 2 mm |
| Feeding Accuracy | ± 0.5 mm |
| Max Feeding Speed | Up to 30 strokes/min (for diameter ≤ Φ200 mm) |
| Servo Motor Power | 2.9 kW / 1.8 kW |
| Applicable Materials | Cold-rolled steel, galvanized sheet, aluminum sheet, galvalume sheet |
| Material Strength | Tensile strength ≤ 400 N/mm²; Yield strength ≤ 275 N/mm² |
| Feeding Height | Custom-built per press line specifications |
Automation Benefits
- Higher Productivity: Eliminates manual loading delays and increases total output .
- Reduced Scrap & Labor: Programmable feed lengths minimize material wastage and cut down manual staffing needs .
- Automated Line Integration: Integrates easily with straighteners/levelers, uncoilers, and punch presses .
| Variation Model | Max Feeding Width × Length | Material Thickness | Servo Motor Power |
|---|---|---|---|
| GS-800 | 800 × 2000 mm | 0.5 – 2.2 mm | 2.9 kW |
| GS-1000 | 1000 × 2400 mm | 0.5 – 2.2 mm | 2.9 kW |
| GS-1300 | 1300 × 3000 mm | 0.5 – 2.2 mm | 2.9 kW |
| GS-1500 | 1500 × 4500 mm | 0.5 – 2.2 mm | 2.9 kW |
(Note: Custom non-standard sizes can be listed under an “OEM/Customized” attribute option ).

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