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 |










