high quality wheel loader for sale/diesel engine/ drive system fine

ZL12 Loader Performance parameters

Rated load capacity (t)                                            1.2

Rated differ capacity (m³)                                          0.6

Max dump clearance (mm) (with teeth)                            2650

(At dumping angle of 45⁰) (without teeth)                          2700

Unloading distance at max dump clearance   (with teeth)            1050  

                                       (without teeth)          1020

Upturning angle of bucket

Lowest position (bucket pin’s ground clearance 100)                    45⁰

Transport position (bucket pin’s ground clearance 600)                 50⁰

Highest position (bucket pin’s ground clearance 3080)            54⁰

Lift time of bucket (full load) (s)                                   3.3

Fall time of bucket (idle load) (s)                                    2.2

Discharge time of bucket (s)                                        0.5

Maximum traveling speed (km/h)                        

Advance I                                                       8

Advance II                                                      16

Reverse Ⅰ                                                      8

Reverse Ⅱ                                                      16

Peak traction (kgf)                                                2587

Max lift power of bucket (kgf)                                    

Hydraulic cylinder of rotating bucket                                3665

Lifting hydraulic cylinder                                            2142

Max lift capacity of bucket (kgf)                                      1430

Max gradeability (%)                                                60

Steering locking angle (⁰)                                            ±35⁰

Min turning radius (mm)                                

Offside of bucket                                                    4850

Offside of rear wheel                                                4500

Hunting angle of rear axle (⁰)                                       ±12

2)    Major Dimensions and Weight

Full length (with the bucket bottom on the ground) (mm) (with teeth)       4800

                                               (without teeth)     4680

Full width (bucket width) (mm)                                       1700

Full height (cab top) (mm)                                             2720    

Wheelbase (mm)                                                   2005

Tread (mm)                                                       1345

Min ground clearance                                               260

Vehicle’ operating weight                                           3268

3)    Engine

Engine model                                              Changcai 4L68

Type                    In-line arrangement, water cooling, four-stroke diesel engine

Rated power (KW/ps)(12 hours)                              37.5~50

Rated speed(r/min)                                         2400

Acrotorque (N.m)                                          167

Rotating speed at acrotorque (r/min)                         1680~2240

Number of cylinders (PC)                                   4

Cylinder diameter (mm)                                    95

Piston stroke (mm)                                         100

Compression ratio                                       18: 1

Fuel consumption ratio at rated condition (g/kw.h)             ≤230

Engine oil consumption ratio at rated condition (g/kw.h)         ≤2.72

Cooling mode                                  forced water cooling

Lubricating mode                           force and splash compound

Initialization mode                                   24V motor driving

Net weight (km)                                            215

4)    Drive system

(1) Fluid converter

Model                                                    YJ₁ 240

Type                         single-phase single-stage radial-inward turbine triplex

Diameter of circulation circle (mm)                           240

Rated input speed r/min                                   2300

Rated input power KW                                    36

Zero-speed torque M_Bg0 (N.m)                                            25.50

Zero-speed torque ratio K₀                                3.13

Peak efficiency ηmax                                    0.817

(2)   Gear box

Type                                                Fixed-spindle power shift

Advance I                                                7.196                                    

Advance II                                               3.35

Reverse Ⅰ                                                7.196

Reverse Ⅱ                                                3.35

Transmission power (kw)                                  35~40

Rated input speed (r/min)                                  2500

Operating oil pressure of gear (Mpa)                          1.2~1.5

(3)   Drive pump

Model                                              CBN-E316 gear pump

Flow                                                     16ml/r

(4)   Main retarder

Type                                              arc cone gear first reduction

Drive ratio                                                6: 37

(5)   Mounting distance                           Front axle 820   Rear axle 820

(6)   Tyre specification                                   825-16

Air pressure (Mpa)                            Front wheel 0.22 rear wheel 0.18

Quantity (PC)                                            4  

5)    Steering system

Load-sensing steering device                              BZZ-125

System pressure (Mpa)                                    12

Steering pump (the same pump with the working pump)        CBG2040  

Priority flow control valve                                    YXL-F160L-N7

Model of steering cylinder                                  1-φ80Xφ45X180

Cylinder diameter (mm)                                    φ80

Rod diameter (mm)                                     φ45

Operating stroke (mm)                                   180

Quantity (pc)                                              1

6)    Braking system

(1)   Foot brake (travel brake)

Type                                     spread-shoed four-wheel braking

Model of brake cylinder                          BT130 brake master cylinder

(2)   Hand brake (parking brake)

Type                                   flexible-shaft external-beam stroke brake

7)    Hydraulic system of working device

(1)   Operating oil pump model                          CGB2040

Flow                                                   40ml/r

(2)   System’s operating oil pressure (Mpa)                 16

(3)   Model of multichannel conversion valve                  ZL15.2

Steering hydraulic cylinder                              1-φ80Xφ45X395

Boom hydraulic cylinder                                2-φ80Xφ45X480      

8)    Oil Capacity                                                                                                                              

(1)   Diesel (1)                                           45

(2)   Diesel engine lubricant (1)                           8

(3)   Operating oil for torque converter’s gear box (1)          16

(4)   Hydraulic oil for working device (1)                   60

(5)   Brake oil (1)                                         0.6

(6)   Gear oil for each axle (1)                              7