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Evangel Industrial (Shanghai) Co., Ltd.

Crawler Crane, Truck Crane, Crane manufacturer / supplier in China, offering 250t Crawler Crane, Competitive Hydraulic Crane Manufacture Quy250, Xcm Horizontal Directional Drilling Machine Xz200, 70 Ton Xcm Mobile Truck Crane (QY70K-I) and so on.

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Supplier Homepage Product Truck Crane 250t Crawler Crane, Competitive Hydraulic Crane Manufacture Quy250

250t Crawler Crane, Competitive Hydraulic Crane Manufacture Quy250

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 50, 000 PCS/Year.
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Quy250
  • Type: Small Crane
  • Power Source: Hydraulic
  • Certification: ISO9001: 2000, CE
  • Gradeability: 40%
  • Overall Weight: 48.5m
  • Specification: CE, RoHS, SGS, GMP
  • HS Code: 84295100
  • Model No.: Quy250
  • Application: Construction Usage, Workshop Usage, Container Usag
  • Sling Type: Cable
  • Max Load Moment: 1994kn
  • Fixed Jib Length: 9.15~15.25m
  • Transport Package: Nude
  • Origin: Jaingsu China
Product Description

 crawler crane 250 ton QUY250
1. Rated load: 250t
2. Engine: 242kw
3. Basic boom: 18-87m
4. Fixed jib: 12~36m, tower jib: 27-57m.
5. Operation weight: 230t

 
 
 
Mobile: +86-18019735352
Tel: +86-21-62770109-807   
Fax: +86-21-62770039-617
 

 
 Crawler Crane(QUY250) is designed and developed independently in absorption of foreign advanced technology and combined with China domestic work conditions. It features hydraulic drive, full swing and lattice boom, and also the first one adoption of pilot proportional control in China domestic crawler cranes. This crane is easy operation, stable travel and reasonable arrangement in structure. This crane is suitable for lifting and installation job in construction site, mine, factory and dockside. Optional mechanical grab is available for earth moving and stacking work.

1. Safety Device: Safety devices comprise: Load moment limiter, turntable lock pin, boom backstop, hoist limit switch, anemometer, level gauge, hydraulic overflow valve, counterbalance valve, two-way hydraulic lock, slewing warning lamp and travel warning lamp, etc.

2. Crawler track tension: The reset bypass switch is used for switch-over of installation made and operation mode for the overall machine assembly, in operation made, hoist limit switch, position check switch and tension sensor have a normal work, and meanwhile the bypass switch is reset.

3. Hoist limit switch: With a hoist limit switch, tension sensor can prevent the compactor from high limit and for overload protection. Several access switches are used by interlocking to monitor cylinder position so as to control the cylinder speed. The PLC controller is used to prevent accidents.

4. Emergency stop: Press the emergency stop switch to stop the engine, and stop all the hoist and lowering movements.

5. Function lock: If start the compactor without pressing the system pressure switch, the handle and foot travel pedal become invalid, in order to prevent accidental operation by operator carelessly touching the handle and the foot pedal. The cylinder raising and lowering must be carried our by the operator pressing the dead-man button on the handle.

tem
UnitParameter
Max. lifting capacityBoomt250
Fixed jibt35
Tower jibt52
Max. lifting momentkN.m13330
Boom length
Boomm18-87
Fixed jibm12-36
Tower jibm27-57
Boom elevating angle°-3-83
Winch single line hoisting speed(with no load,at 6th layer )m/min120
Boom max. single line elevating speed(at 1st layer)m/min2*23.8
Tower attachment single line elevating speed(at 1st layer)m/min41.8
Max. swing speedr/min1.22
Max. travel speedkm/h1.0
Grade-ability 30%
Mean ground pressureMPa0.1
Engine outputKW242
Total mass (with main hook block,18m boom)t230
Max. weight of single part in transport statet55
Dimension of single part(turntable) in transport state(L×W×H)m12.02×3.4×3.4
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Ms. Sunny Feng
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