ZOOMLION R335-20RB Flat-top Tower Crane

ZOOMLION R335-20RB Flat-top Tower Crane.
COST-EFFECTIVE LARGE TOWER CRANE.
R335 is a large tower crane with excellent performance, which can adapt to many complex construction scenarios such as prefabricated building and bridge construction. Max. boom length 75m, free standing height 70m, max. hoisting capacity 16/20 t.

Zoomlion's R-generation products, with round tenon tower section, have excellent wind resistance, can be faster erected and dismantled, are more convenient to transport. The processing technic has been upgraded, and the product has a longer service life.

R-generation electric control makes the product more intelligent, comfortable and safe. Adding multiple groups of sensors, it can realize remote operation and visual operation of tower crane, and has many safety functions such as anti-collision, foolproof anchored things and anti-skid hook. The latest algorithm and mechanism can realize micro-movement and precise positioning, making the operation more accurate and simpler.

ADVANTAGE INTRODUCTION
- 30% improvement in wind resistance
- 30% increase in climbing speed
- 30-year equivalent life
- Comprehensive safety
- R-generation intelligent electronic control system

II Falls
Max. hoisting capacity t: 10
Max. hoisting capacity at jib end (75m) t: 3
Max. free standing height m: 70
Jib length m: 30~75
Hoisting speed t: 2.5, 10
Hoisting speed m/min: 95, 38
Slewing speed r/min: 0~0.8
Trolley speed min: 0~88

IV Falls
Max. hoisting capacity t: 20
Max. hoisting capacity at jib end (75m) t: 2.27
Max. free standing height m: 70
Jib length m: 30~75
Hoisting speed t: 5, 20
Hoisting speed m/min: 47.5, 19
Slewing speed r/min: 0~0.8
Trolley speed min: 0~88

Max. free standing height : 70m
Max. boom length : 75m
Max. hoisting capacity at jib end : 3t
Max. hoisting capacity : 20t