รอกโซ่มือโยก Lever Hoists NICHI RB5 Series
FEATURES
- Overload protection unit
Equipped with a built-in overload protection unit, the RB5F boasts significantly advanced safety compared to its predecessor model. This unit can also be incorporated into a standard RB5 model simply by changing parts. - Lightweight
This series is compact and lightweight for improved operability. - Auto lock mechanism
Renowned for its reliability, the auto lock mechanism automatically activates the brake as soon as the load is engaged for improved convenience and safety. - Improved maintenance ease
The upper hook can be easily replaced simply by removing the gear case.
Specifications for Lever Hoist RB5
| Item no. | Rated load (t) | Standard lift (m) | Test load (t) | Load chain | Min. headroom | Pulling effort | Net weight | |
| Diameter | No. of falls | G (mm) | P (N) | (kg) | ||||
| RB50050(F) | 0.5 | 1 | 0.75 | 4 | 1 | 280 | 416 | 3.5 |
| RB50080(F) | 0.8 | 1.5 | 1.2 | 5.6 | 1 | 290 | 260 | 5.5 |
| RB50160(F) | 1.6 | 2.4 | 7.1 | 1 | 330 | 305 | 9.6 | |
| RB50320(F) | 3.2 | 4.8 | 9 | 1 | 430 | 385 | 16.3 | |
| RB50630(F) | 6.3 | 7.9 | 9 | 2 | 580 | 390 | 30.5 | |
| Item no. | Rated load (t) | External dimensions (mm) | |||||||
| A | B | C | D | F | H | I | n | ||
| RB50050(F) | 0.5 | 27 | 95 | 33 | 59 | 24 | 36 | 11 | 275 |
| RB50080(F) | 0.8 | 52 | 90 | 38 | 82 | 24 | 36 | 13.5 | 235 |
| RB50160(F) | 1.6 | 65 | 98 | 41 | 97 | 31 | 45 | 20 | 370 |
| RB50320(F) | 3.2 | 83 | 102 | 53 | 124 | 35 | 52 | 24 | 370 |
| RB50630(F) | 6.3 | 83 | 102 | 70 | 174 | 46 | 67 | 43 | 370 |
Notes:
- The “F” suffix on each item number indicates that it is equipped with an overload protection unit.
- The “P” (pulling effort) refers to average manual force applied within 50 mm from the lever end.
- Specifications are subject to change for improvements without notice.
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