**Product Information** - **Model No.:** Master Roller - **Trademark:** CPTC - **Transport Package:** Wooden Case - **Specification:** Customization - **Origin:** China --- **Specifications** - Base Spring for Construction Hoist Spare Parts - Compatible with: GJJ, BAODA, ZOOMLION, TIGER, CPTC **Our Features** - High-quality base springs designed specifically for construction hoists - Fast delivery available for products in stock - Rigorous quality inspection ensures top performance - Direct export without any third-party involvement We sincerely wish to build long-term cooperation with friends and partners in the related fields. --- **All kinds of hoist spare parts available:** GJJ, BAODA, ZOOMLION, TIGER, CPTC | **Component** | **Details** | |-----------------------|-----------------------------------------------------------------------------| | Driving Device | With 2-motors / 3-motors | | Motor | 11kw, 14.5kw, 18kw | | Motor Spare Parts | Braking system, brake sheet, motor adjustor, electromagnet, motor fan | | Safety Device | 30KN, 40KN, 50KN, 60KN | | Gearbox | 16:1, 14:1, 12:1, 10:1 | | Coupling with Rubber | Available | | Master Rollers | For 76mm tube and 89mm tube | | Gear Rack | M8, 40x60x1508mm | | Gear Pinion | M8, 15 teeth | | Limit Switch | Available | | Gate Rollers | Available | | Counter Rollers | Available | | Transformer | Available | | Overload Protection System | Available | | Cable | 3x16+2x6, 3x16+2x10 | --- **Payment Terms:** TT / LC / DP **Delivery Time:** 20 days **Packing:** Export standard packaging We sincerely wish to build long-term cooperation with friends and partners in the related fields. CPTC is a professional manufacturer with its own factory and advanced equipment, capable of meeting various custom requirements for rack manufacturing. Our team consists of experienced technical personnel and we are equipped with complete testing facilities to ensure product quality meets your expectations. ![Master Roller Construction Machinery Spare Parts](http://i.bosscdn.com/uploads/e9/98/d2/7c92999db93b2d20979caf2b99.jpg) CPTC ensures every grinding rack is properly oiled and packed in wooden cases. We sincerely wish to build long-term cooperation with friends and partners in the related fields. ![Master Roller Construction Machinery Spare Parts](http://i.bosscdn.com/uploads/6c/84/3e/209e68e5f30f32c5a940cd4c32.jpg) **Terms of Payment:** TT / LC / DP **Delivery Time:** 20 days **Packing:** Export standard We sincerely wish to build long-term cooperation with friends and partners in the related fields. **CONSTRUCTION HOIST PARTS:** Please click **TOWER CRANE SPARE PARTS:** Please click ![Master Roller Construction Machinery Spare Parts](http://i.bosscdn.com/uploads/f2/68/e6/3777e2256f3e6234121040b1be.jpg)

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