ST-A steel return pulleys represent the professional solution for high-load applications in cableway systems and rope handling operations.
Designed to withstand extreme operating conditions, they ensure reliability, durability and safety in both permanent and temporary installations. The high-strength steel construction and the split flange design allow fast and safe operation even with large-diameter wire ropes, making them ideal for forestry, construction and logistics applications.
Model | Material | Load capacity (kN) | Max. rope diameter | Safety factor | Pulley type | Approx. weight |
|---|---|---|---|---|---|---|
ST-A 32 kN | Steel | 32 kN | up to 11.2 mm | 4x | Plastic pulley (version 32) | ~4–7 kg |
ST-A 64 kN | Steel | 64 kN | up to 16.2 mm | 4x | Plain bearing / ball bearing | ~8–10 kg |
ST-A 128 kN | Steel | 128 kN | up to 2×16.2 mm | 4x | Industrial heavy-duty | ~20+ kg |
