2024 XCMG QY85KH

• New Crane
• One Year Warranty
• Immediate Delivery

SUPERSTRUCTURE

-Frame: Designed and manufactured by XCMG, made of high strength steel.

-Hydraulic system: Variable pump driven by chassis engine, used for hoisting, elevating and telescoping operations. Load sensing proportional multi-way change valve with impact resistance valve and cavitation-proof valve integrated; air-cooled hydraulic oil radiator.

Tank capacity: 1032 L

-Control system: Pilot hydraulic control is used for controlling the superstructure.All crane movements are controlled by the hydraulic pump and proportional valve through two control levers on the left and right sides.

-Main winch system: Hydraulic control is used for speed regulation. The system is driven by a hydraulic motor through a planetary gear reducer, with a normally closed brake, a balance valve and a grooved drum equipped.

-Slewing system: Four-point contact-ball slewing ring is driven by the planetary gear reducer of slewing mechanism, which is driven by a hydraulic motor, and may continuously slew 60°. Power control and free slewing function as well as stepless speed regulation are available.

There is a horn switch fitted on the slewing control lever.

-Luffing system: A front support double-acting hydraulic cylinder is equipped for luffing operation, with a balance valve fitted.

-Operator's cab: New steel cab with a full-view windshield, safety glass, sun shield and adjustable operator ’s seat. Windshield wiper and roof window wiper are fitted.

Crane control levers are integrated into armrests. A sliding door and a pull-out step are designed for easy and safe access to the cab. Air conditioning and heater are standard.

-Safety devices: Hydraulic balance valve, hydraulic relief valve, double-way hydraulic valve, LMI, lowering limiter for preventing wire rope from over-releasing, anti-two block at boom head for preventing wire rope from over-winding and tri colored light bar.

-Combined counterweight: Total weight is 20 t, and seven counterweight combinations of 1.8 t, 6.8 t, 7 t, 9.8 t, 14.8 t, 15 t and 20 t are available.

Boom system

-Boom: 5-section boom with U cross-section, welding structure.Double-cylinder plus ropes telescoping system.

Boom length: 12.95m～50.5m.

-Single top: Installed at the boom top, used for single line operation.

Its lifting performance is the same with that of boom, but the max. lifting load can not exceed 5.5t.

-Fixed jib: Two-section lattice jib, welded structure. Three offset angles of 0°, 15°and 30°.

-Fixed jib length: 9.5 m/16 m

-Boom extension: Lattice welding structure, 9 m.

CHASSIS

-Frame: Designed and manufactured by XCMG, it is made of high strength steel with fully covered walking surface and anti-torsion box-typed structure.

-Outriggers Four outriggers arranged in H-shape are hydraulically controlled by control levers. Double-stage outrigger beam is adopted. There is an outrigger control station located at each side of the chassis, and there is a level gauge, an illuminator and two speed buttons on each control station. There is a check valve fitted in each outrigger cylinder, and a double-way hydraulic valve fitted in each jack cylinder.

Float dimension: 450×450mm

Reaction force of outrigger at max. lifting load: 722 kN

-Engine: D10.38-50, in-line, 6-cylinder, water cooled, electric control diesel engine, made by SINOTRUK, with rated power of 276kW/1900 rpm and max. torque of 1560Nm/1200-1500 rpm, Max.reference torgue：1720 N.m , compliant with China V emission standard.

Fuel tank capacity: 430 L.

AdBlue tank volume：45L.

-Transmission: SHAANXI RT-11509C mechanical transmission with 9-forward speed and 1- reverse speed and synchronizers.

-Axles: High strength axles, made by famous manufacturers. 1st and 2nd axles are for steering, and 3rd and 4th axles are for steering and driving.

-Suspension: Leaf spring suspensions are adopted for front axle. Rubber spring suspensions with V-type push rods are adopted for medium and rear axles, leading to improved chassis stability and reduced tire wear.

-Tires: 12 tires and 1 spare tire. Tire specification: 12.00R24

-Braking system: Service brake: double-circuit air pressure brake, acting on all wheels; Parking brake: spring-loaded brake, acting on wheels of axles 2,3 and 4. Auxiliary brake: engine exhaust brake, engine retarder brake.

-Steering system: Mechanical steering mechanism with a hydraulic booster for 1st and 2nd axles.

-Driver’s cab: New full-dimension enclosed cab, luxury and comfort. It is designed to be leakproof, anti-corrosive and shockproof. It is equipped with a windshield offering outstanding visibility, electrical adjustable rear mirrors, electric control washer, electronic lifters of doors and windows, air heater with defrosting function, radio player and new floor mat, etc. The co-driver’s seat may be changed into a simple sleeper. A fire extinguisher of 2 kg is available. Heater and air conditioner are standard.

-Electrical system: 24 V DC, two sets of 12 V battery in series. Generator: 28V-80A.

• DIMENSIONS

-Dimensions (length×width×height) mm 15000×2800×3785

-Wheel base mm 1470+4500+1350

-Track（Front/ Rear ） mm 2316/2063

-Front/ Rear overhang mm 2380/2575

-Front/ Rear extension mm 2560/165

• WEIGHT

-Max. permissible total weight kg 46000

-Axle load

1st axle kg 10000

2nd axle kg 10000

3rd axle kg 13000

4th axle kg 13000

• POWER

-Engine model D10.38-50

-Engine rated power/rpm kW/(r/min) 276/1900

-Max. net power/rpm kW/(r/min) 274/1900

-Max. torque/rpm N.m/(r/min) 1560/1200-1500

• TRAVEL

-Max. travel speed km/h ≥90

-Min. stable travel speed km/h 1.7～3

-Min. turning diameter m ≤24

-Min. turning diameter at boom tip m ≤30.5

-Min. ground clearance mm 302

-Approach angle ° 19

-Departure angle ° 13

-Braking distance (at 30 km/h ) m ≤10

-Max. grade ability % 45

-Fuel consumption per 100 km L 43

• NOISE

-Exterior noise level dB(A) ≤84

-Noise level at seated position dB(A) ≤90

• MAIN PERFORMANCE

-Max. total rated lifting capacity t 85*

-Min. rated working radius m 3.0

Turning radius at turntable tail

-Counterweight mm 4465

-Auxiliary winch mm 4343

Max. load moment

-Base boom kN.m 2921

-Fully-extended boom kN.m 1744

-Fully-extended boom + Jib kN.m 1234

Outrigger span

-Longitudinal m 6.545

-Lateral m 7.9（5.6）

Hoist height

-Base boom m 13.2

-Fully-extended boom m 49.8

-Fully-extended boom + Jib m 72.3

Boom length

-Base boom m 12.95

-Fully-extended boom m 50.5

-Fully-extended boom + Jib m 75.5

Jib offset angle ° 0、15、30

• WORKING SPEED

-Boom raising time s ≤55

-Boom fully extended time s ≤125

-Max. slewing speed r/min ≥2.0

Outrigger extending and retracting time

-Outrigger beam Retracting s 30

-Outrigger beam Extending s 40

-Outrigger jack Retracting s 30

-Outrigger jack Extending s 40

Hoisting speed (single line, 4th layer, no load)

-Main winch m/min 135

-Auxiliary winch m/min 90

• NOISE

-Exterior noise level dB（A） 109

-Noise level at seated position dB（A） 85