Main technical features CQUY**0 hydraulic crawler crane adopts the advanced engine of Cummins QSB6.7 Diesel Engine. Up to Euro III emission standard, with advantages of the reliable power and economy. Open-type pump-controlled variable system, constant power control, independent heat dissipation. Both the main and the auxiliary lifting winch has equipped with unique free fall function. The max pull capacity in single lay can achieve *2t. Service grade designed according to M7 level, both winches can be worked simultaneously with less fuel consumption and more effective operation. The hydraulic system has adopted the Rexroth hydraulic components with the high reliability, stable operation and low failure rate. Boom backbone tube adopts high-strength thin boom steel tube with the light weight and high loading capacity, which greatly lifting capacity. Through the composition of different booms, the length of the main arm could reach *2m, and it could install 9.*5m, *2.*0m or *5.*5m accessory booms when the length is *2m, the fixed angles of the accessory booms are *0° or *0°. Telescopic chassis structure that can improve the stability and easy for transportation. The truck frame and the under frame adopt plug-in connection, which is easy to assembly. The transportation weight of the parts is light; the transport weight of largest part is not more than *1t. The new type cab with the wide views, it is equipped with top grade seat, and air-conditioning system, Car-DVD system, provides driver comfortable operation and pleasured working environment. To realize belt-loading move on account of the powerful traction Equipped good quality steel wire rope and lengthens the service life. Advanced Swing float function makes operation more steadily and safety. The single sheaved block is equipped to realize light and quick lifting, which improves the work efficiency.
Technical Data Model: CQUY**0 Max.rated lifting capacity：*5t Maximum rated capacity ×Working range *5×3.7=**3.5t
