PRODUCT DESCRIPTIONS
RY70E is a high-end model which has been approved by CE in Europe. The product is equipped with a two-axle loading
chassis and has two types of driving models, four types of turning models and a back-and-forward driving function. The
product has five sections of quadrangular great circle main doom, H-type outrigger as well as combined self-removal
and installation counterweight. It has three types of operation models such as operation with the support of outrigger,
operation with the support of tire and hanging when driving. It is widely used in an oil field, mine,road and bridge construction,
warehousing base, and other construction sites.




TECHNICAL PARAMETERSFEATURES
Strong Power of Hoisting, Wide Range of Work
It has 31m main booms, 13m auxiliary booms, with the longest main booms and the highest comprehensive
hoisting performance in the product of the same tonner.

Maneuvering and Flexible, Quick and Efficient
The max speed reaches 50km/h and the max grade ability is 55% and the min. turning radius is 5m. All these
three factors make it flexible. Self-localization and self-locked Jib stowed under booms make it needs no
auxiliary operator and no equipment, and can quickly retract, and efficiently work.

Safe and Reliable, No Worry to Handle
The product is equipped with lifting protection control system in case of overload, over-retracting, and
over-stretching as well as exclusive technology in this field like rear axle-wheel automatic return-control system
and safety-driving automatic protection system. All these elevate its safety performance largely; The product is
equipped with top features in this field, professional matching upgrading, and systematic evaluation test.
And it has passed the test like driving 11,000km and 10,000 times hanging. Both ensure its reliability.

Economic and Environmental Protection, with Cost Saving
The product is equipped with an optical matching power transmission system and torque converter with
lockout function, which decreases the oil consumption by over 20% at high speed.The one-way stabilized current
control of the parallel hydraulic pressure system reduces the loss of flow; the gravity drop luffing system needs
no extra power and save the oil consumption.

Comfortable to Handle, Convenient to Operate
The product is equipped with full hydro-steering control system and automatic-manual gearbox, which makes
it easy to handle. And the compounded suspension of leaf spring and hydraulic oil tank, and the self-recognition
phased control of rotary cushion technology makes the operation stability and comfortable;