Our merchandise selection also addresses locking assemblies (clamping factors/locking unit), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes. There is a technological centre of province stage, EPG academician functioning station, experiment station for EPG publish medical doctors, and nationwide 863 software set up in EPG team. With these platforms and powerful technological capability, the more than four hundred specialists have developed all range of specific large specific and higher toughness goods, performed mildew packages for crucial factors in the car and nationwide sector revitalizing plan, resulting far more than 5000 designed in excess of, amid which 33 things are autonomous patent technologies with 4 patent accepted . The team has taken portion in the making and revising of ISO/TC100 international chain standard many a long time in achievement and hosted the 16th ISO/TC100 Intercontinental yearly conference in 2004. QRY50 rough terrain crane is a sort of telescopic boom and swing variety crane which travels with tire type chassis. It is composed of the superstructure and undercarriage. The superstructure is the lifting portion, composed of the telescopic growth, jib, major winch, aux. winch, luffing system, counterweight, swivel table, etc. The undercarriage is composed of the suspension and going for walks element. The superstructure and the undercarriage are connected by the slewing bearing.
Principal attributes:
one. Front-wheel steering, rear-wheel steering, 4-wheel steering and crab steering, all-wheel EPTT, off-road
Efficiency, appropriate for off-freeway travel.
2. The axle adopts KESSLER CO (Germany), with axle differential lock.
3. The EPTT adopts ZF model or Dana model (Optional)
four. The brake system is EPTTed from American Mico business
5. Completely prolonged outriggers operation, with semi-extend outriggers operation, with out outriggers operation and touring with load procedure can be realized.
six. Suitable for nEPTT room travel and functions small turning radius strong maneuverability.
7. Protected and reputable manage method, two seats or a single seat can be optional, all-directional lifting procedure, drastically increased the potential of the entrance lifting.
eight. The crane has good site visitors-capability, dynamic efficiency and mobility, and is in a position to operate in each and every path and vacation even though hoisting with no outriggers. The product is commonly employed in heavy lifting functions, limited distance transfer, nEPTT-site lifting operations for development web sites, outside oilfields, warehouses, freigEPTT yards, EPTT basses and other sites.

Security system:
Basic safety device incEPTTs torque limiter, swing desk lock device, winch more than-winding and more than-peace defend system, outrigger lock system, outrigger bidirectional EPTT lock, rear axle steering lock and rear wheel return detector, emergency steering EPTT gadget, gradiEPTTr, EPTT system overflow valve, balance valve.
1) Torque limiter
Detecting function:Detect the angle of the increase immediately.
Screen perform: Show running data this kind of as true load,handling radius,increase angle.
Caution function:When the actual load exceeds rated lifting load,Torque limiter will give an alarm and stop the
procedure.
two) Swing desk lock system
Throughout the driving method,a plug gadget is utilized to link the swing table and the provider to keep the steering areas (swing desk, growth) from swing brought on by inertia.
three) Winch over-winding shield device
When the load reaches a certain peak,torque limiter will end the falling and indicating ligEPTT on the instrument
panel will be on.
4) Winch in excess of-relaxation safeguard system
When only three laps of rope is remaining on the winch,torque limiter will cease the slipping and indicating ligEPTT on the
instrumentation board will be on.
five) Outrigger lock device
For the duration of the driving process,a plug unit is employed.By plugging the outrigger,the device deeps it from extending.
six) Outrigger bidirectional EPTT lock
Outrigger bidirectional EPTT lock is employed to insure the horizontal and vertical cylinEPTTwill not
routinely retract when outriggers are in the extending state .
7) Rear axle steering lock and rear wheel return detector
In the course of the driving procedure,only entrance axle steering is needed and the rear must be returned aligned.For this
reason a lock system is utilized and indicating ligEPTT on the instrumentation board shows the position.
eight) Crisis steering EPTT device (unexpected emergency pump)
If there is an unexpected emergency that the motor can not be began, the crane can be dragged by other automobiles. The
emergency pump is EPTTn by battery and supplies EPTT to EPTT cylinder.

EPTT parameter: