9-15KG Spring Self-locking Tower-Type Lifting Hook Spring Holder Steel Wire Rope Balancing Lifting

Parameter:
Model: HW-15
Product name: spring balancer
Load range: 9-15KG
Working stroke: 1.9M
Wire rope diameter: 4MM
Wire rope length: 1.5M
Shell material: aluminum
Tower wheel material: aluminum
Weight: 3.9KG

Features:
1. Thickened alloy cover, anti-wear and
2. High precision aluminum alloy tower wheel
3. Alloy steel hook
4. Locked safety buckle
5. Anti-collision buffer design
6. Adjusting bolt design
7. Self-locking device design