Heavy Duty Automatic Decoiler with Auto Unwinding Control and Hydraulic Expansion Mandrel for Metal Coil Feeding
Price:
$1,900/case
MOQ:
1
Delivery Time:
7-10
Brand:
QIAOSEN
Product Description
Automatic Coil Decoiler Material Rack for Steel Stainless Aluminum Coil Feeding
Product Overview
MT series decoiler serves as the starting equipment for automatic stamping lines. This system securely holds metal coils, locks them in place, and automatically releases material for downstream processing equipment. We offer both powered and non-powered types, with the powered model being the most widely used. The mandrel supports manual or hydraulic expansion to firmly lock coils and prevent slipping. Equipped with photo-electric sensors, the system automatically starts and stops unwinding based on material loop detection, requiring minimal manual supervision. The heavy-duty solid frame supports coil weights ranging from 500kg to 3000kg. Compatible with cold-rolled steel, galvanized steel, stainless steel, aluminum, and copper coils. Must be used in conjunction with a straightener and NC servo feeder; cannot connect directly to a power press alone.
Core Advantages
- High load capacity: Reinforced heavy frame ensures stable operation for heavy metal coils
- Easy coil loading & firm locking: Expandable mandrel locks coils tightly; hydraulic expansion version reduces labor for heavy coils
- Auto unwinding control: Photo-electric sensor controls start-stop functions based on material loop detection
- Low failure & easy maintenance: Simple mechanical structure minimizes repair costs
- Full-auto line compatible: Perfect integration with straightener, feeder, oil feeder, and power press for unattended stamping operations
- Rich optional parts: Press arm and hydraulic coil loading cart available to prevent coil loosening and simplify loading procedures
Application
Sheet metal stamping, new-energy components, home appliance and automotive hardware manufacturing, progressive die mass production applications.
Optional Accessories
- Hydraulic expansion mandrel for heavy weight coil handling
- Material pressing arm to prevent coil spring-back
- Hydraulic coil loading cart for simplified coil mounting
- Variable frequency speed control for adjustable unwinding speed
Automatic Production Line Matching
Decoiler MT series → Straightener → NC Servo Feeder → Double-sided Oil Feeder → Power Press
Technical Parameters
| Item | MT-200 | MT-300 | MT-400 | MT-500 | MT-600 |
|---|---|---|---|---|---|
| Max Material Width | 200mm | 300mm | 400mm | 500mm | 600mm |
| Max Coil Weight | 500kg | 800kg | 1000kg | 1500kg | 2000kg |
| Coil Inner Diameter | 450-530mm | 450-530mm | 450-530mm | 450-530mm | 450-530mm |
| Coil Outer Diameter | 1200mm | 1200mm | 1200mm | 1200mm | 1200mm |
| Unwinding Speed | 16m/min | 16m/min | 16m/min | 16m/min | 16m/min |
| Expansion Type | Manual / Hydraulic | Manual / Hydraulic | Manual / Hydraulic | Manual / Hydraulic | Manual / Hydraulic |
Note: Qiaosen MT series decoiler uncoiler heavy duty metal coil material rack automatic unwinding machine is designed to match with straightener and servo feeder for sheet metal stamping production lines.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Qiaosen Machinery Co., Ltd.
Location
Room 327,1st Building No.12 of Western Industrial Road, Songshan lake Park Dongguan City, Guangdong province
Contact Person
Titi Dai