30KN Zipline Pulley Tandem Dual Trolley For Cable Rope Rescue And Climbing Hauling Backyard Zipline Mountaineering Rigging With Aluminum Alloy Housing And Stainless Steel Bearings For Smooth Heavy Duty Performance
✔️ 30KN breaking strength, aluminum housing, dual stainless bearings
This heavy-duty tandem zipline trolley features an aluminum alloy housing and stainless steel bearings for durable, smooth operation. It's designed for backyard ziplines, rescue setups, hauling lines, and mountaineering rigging where dependable performance matters.
✅ Maximum breaking strength: 30KN
✅ Rope diameter compatibility: up to 13 mm (0.5 in); cable diameter up to 12 mm (0.36 in)
✅ Aluminum alloy housing with sealed stainless steel ball bearings for durability
✅ Dual stainless steel discs reduce twisting and improve speed
💡 What is a 30KN zipline pulley used for in rescue, climbing and backyard rigging?
A handy heavy-duty pulley that handles big loads safely in outdoor setups.
- Supports rope and cable systems up to 13 mm rope and 12 mm cable for flexible setups
- Reduces twisting to ensure smoother movement and safer operation
- Suits backyard ziplines, rescue training, hauling and mountaineering tasks