Nitchi Co., Ltd.

KATSUYAMA GROUP

Lever Hoist

Lever Hoist top

RB5 Series

Lever Hoist RB5

Capable of accommodating vertical, horizontal, and even diagonal load hoisting, the RB5 Series promises high work efficiency at transportation, construction, and civil engineering sites where speed, flexibility, and safety are the crucial elements.

Structure, Features

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
G (mm)
Pulling effort
P (N)
Net weight
(kg)
Diameter No. of falls
RB50050(F) 0.5 1.0 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) Diagram
A B C D F H I n PDF
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.