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Zoomlion 75 Ton Rough Terrain Crane Rt75

Basic Info

Model No.:  RT75

Product Description

Model NO.: RT75 Application: Construction Usage Main Girder Form: Single Girder Moving Type: Wheel Certification: ISO9001: 2000 Max. Total Rated Lifting Capacity: 75 Tons Specification: ISO HS Code: 87051022 Type: Small Crane Sling Type: Wire Rope Power Source: Hydraulic Installation: Assembled Condition: New Trademark: SUNY Origin: China
General Introduction of Zoomlion 75 Ton rough Terrain Crane RT75
? Full-wheel drive, large ground clearance and strong off-road performance. It is suitable for off-road travel
? Complete-extension, half-extension and complete-retraction outrigger operation, no-outrigger operation and driving with load.
? Full-wheel steering, short wheel base, small turning radius, strong maneuverability; it is applicable to driving and operation in a narrow field
? The cab and operating room are integrated into one. Comprehensive lifting operation increases lifting capacity of the front
? The main boom adopts big rounded polygonal cross section and ultra thin sheet with partial reinforcement, which brings the materials' mechanical properties into full play, gives the materials good resistance to buckling and good elasticity and greatly reduces the main boom weight.
? The utilization of network node control technique can realize intelligent fault diagnosis, facilitate the troubleshooting for the electrical system of the complete vehicle and improve the maintainability of the electrical system.

Type

Ser. No.

Item

Unit

Value

Working performance

1

Max. rated lifting weight × working radius

kg.m/lb.ft

75000×3.0/165346×9.8

2

Max. lifting moment of main boom

kN.m/lbf.ft

2250/2033477

3

Max.lifting moment of longest boom

kN.m/lbf.ft

1160/855614

4

Max. lifting height of main boom

m/ft

41/134.5
(Boom head sheave center)

5

Max. lifting height of jib

m/ft

57/187

Dimensions

6

Outline dimensions (L×W×H)

mm/ft

14897×3395×3840
/48.8×11.1×12.6

7

Distance between outriggers (longitudinal × transversal)

mm/ft

7380×7300
/24.2×23.95

8

Main boom length (completely retracted - completely extended)

mm/ft

12500~38500
/41~126.3

9

Jib length (completely retracted - completely extended)

mm/ft

10000~17000
/3.28~5.58

10

Main boom angle of elevation

°

-3~78

11

Swing range

 

360°continuously

Working speed

12

Max.speed of single rope on the drum of main winch

m/min

125

13

Boom extension time

s

120

14

Boom retraction time

s

90

15

Boom derricking up time

s

70

16

Boom derricking down time

s

70

17

Swing speed

r/min

0.35~2

Hydraulic system

18

Engine to pump speed ratio

 

1

19

Hydraulic oil tank capacity

L/gal

1000/220

 

Model

Max. working pressure of the system Mpa (4400psi) and flow rate L/min (GPM)

Permissible working pressure Mpa (4400psi)

20

P3145R00C1C30TC30N75S1B1E (variable pump)

348L/min(92GPM)@2500RPM@30MPa(4400psi)

32/4641

21

1123032204
(dual-gear pump)

167L/min (44GPM)@2500RPM@21MPa(3000psi)

25/3625

22

1121011285
(auxiliary gear pump)

67.5L/min(17.8GPM) @2500RPM@18MPa(3000psi)

21/3045.8

23

A2FE56/6.1WVZL10
(swing motor)

93L/min@2050RPM@16MPa(2650psi)

40/5801

24

3788084 (winch motor)

348L/min(92GPM)@3100RPM@30MPa(4400psi)

42/6091

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Product Categories : Engineering Machinery > Other Engineering Machinery