| Code | Name | Material |
| 1 |
Plate |
Steel SS400 |
| 2 |
Cover |
Steel SS400 |
| 3 |
Lining |
Rubber Tube |
| 4 |
Pulley upper |
aluminium alloys ADC12 |
| 5 |
Pulley lower |
aluminium alloys ADC12 |
| 6 |
Gear |
Nylon |
| 7 |
Oil bearing |
Copper metallurgy |
| 8 |
bolt |
Steel SS400 |
| 9 |
bolt |
Steel SS400 |
| 10 |
Fixed gear |
Zinc alloy ZDC2 |
| 11 |
Brake |
Zinc alloy ZDC2 |
| 12 |
belay head |
Steel SS400 |
| 13 |
Spindle |
Stainless SUS304 |
| 14 |
Hooks |
Steel SS400 |
| 15 |
Rope |
Kernmantle rope |
| 16 |
Reel |
Plastic |
|
Testing Height 15m/10times |
||||
|
Max load |
Descent speed |
|||
| 1 | 25kg | 30.19cm/sec | ||
| 2 | 65kg | 69.36cm/sec | ||
| 3 | 80kg | 73.59cm/sec | ||
| 4 | 100kg | 76.59cm/sec | ||
| 5 | 130kg | 82.18cm/sec | ||