QY75E Truck Crane

Loading Port:China Main Port

Payment Terms:TT OR LC

Min Order Qty:-

Supply Capability:-

Product Description:

Brief introduction

Equipped with the longest boom among like products, reliable hydraulic security device and the imported variable

pump, valve and lock, and the electric proportional control system as well as the energy-efficient truck crane chassis, QY75E truck crane lifting performance outperforms its competitors. PLC control technology is applied to electrical control

system and makes it much simpler, more stable, reliable and durable. Its appearance embodies the brand culture of Beijing Jingcheng Heavy Industry Co., Ltd and is the symbol of high quality.

Specification

Max. rated capacity

75000 kg

Max. traveling speed

75 km/h

Gradeability

40%

G.V.W.

45930 kg

    Front axel load

19930 kg

    Rear axle load

26000 kg

Min. turning radius

12 m

Main boom

 

    Section

Five - section U

    Length fully retracted

11.8 m

    Length fully exended

45 m

    Telescoping speed

135 Seconds

    Elevation speed

-2° to 81°:70 s

Jib

Two sections articulating jib, equipped with a one - way pulley at boom end

    Length

10 m and 18 m

Hoisting system

Variable speed hoist with double grooved drum and anti-swing wire rope;

 

Variable-displacement motor,proportionally control the speed of the hoist;

 

Main hoist is equipped with built-in normally closed brake and balance valve.

   Line pull

61.25 kN (6,250 kg)

   Line speed

130 m/min at the fourth layer

   Wire rope

Diameter···20 mm

 

Length···230 m

Outriggers

Four H-type hydraulically controlled outriggers; Independent horizontal and vertical movementcontrolled form each side of carrier and the superstructure cab.

 

Each outrigger is equipped with hydraulically controlled check valve. Electronic crane level indicators.

Outriggers footprints

Horizontal·······7800mm

 

Longitudinal·······6000mm

Chassis manufacturer

JCHI

Chassis model

Overall width cab 8×4

Engine

 

   Model

ISLe37540 (or35)

   Type

6 cylinder in line, common rail

   Displacement

8.9 L( Tier IV / National III )

   Rated poer

276 kW / 2100 r / min

   Max. torque

1550 N·m / 1400 r / min

Gearbox

16 speeds forward, 2 reverse

Slewing system

1.7 r / min Free slewing

Hydraulic system

 

    Hydraulic pump

Tetragenous gear pump driven by engine through P.T.O

    Control valve

Multiple control valves actusted by pilot pressure with integral pressure relief valve

    Hydraulic oil tank

Capacity 823 L

   Oil filter

Return oil filter

Safety devices

Relief valve

 

Hydraulic lock

 

Working range and load indicator

 

Overwinding auto control alarm

 

Counter balabce valve

 

Load indicator

 

Height limiter

 

Overwinding control alarm