China sinotruk howo A7 heavy trucks howo tow truck head with high quality

Truck model

ZZ4257M3247N1B/T2GA

ZZ4257N3247N1B/N2GA

ZZ4257N3247N1B/S2GA

ZZ4257N3247N1B/S2GC

ZZ4257V3247N1B/V2GC

cab

Type

A7-G

style

High floor and lengthen cab, single sleeper, the air suspension seat, adjustable steering wheel, air conditioning heater,

Engine

type

D10.30

D10.34

D10.38

D12.38

D12.42

Rated power kW/rpm

221/1900

249/1900

279/2000

279/2000

309/2000

Max torque  Nm/rpm

1340/1200-1500

1490/1200-1500

1590/1200-1500

1650/1100-1500

1820/1100-1500

emission         L

9.726

9.726

9.726

11.596

11.596

Style

In-line, six clyinder engine, inter-cooling, supercharger in the middle,

Clutch

The engine likeD10.38, D12.38 and D12.42 used 430A, D10.34 used 430B, D10.30 used 430C

transmmision

SINOTRUK HW SERIES 10 transsimision, the structure of main and vice box, D10.30 and D10.34 with HW15710, D10.38 and D12.42 with HW19710

Front axle

HF7, rated weitht 7 t, the style of disk or drum

Rear axle

HW1697(3.73, optional 4.22); besides ZZ4187V3517N1B/V2Pcyou can thoose ST16 (3.93; optional 4.42; 4.8)

suspension

steel spring, damper, anti-roll bar in front/rear suspension

Steering system

ZF8098steering gear box, Zfsteering oil pumpe, system pressure18MPa

Electric system

CAN, voltage: 24V; engine: 1540W;  starter:7.5kW ;  accumulater:12V/165Ah, 2

Tyre

315/80R22.5; optional 12.00R20

Fuel tank capacity    L

Standard 400L,  optional 600L

Curb weight              kg

8800

8800

8800

8800

8800

Gvw                  kg

25000

25000

25000

25000

25000

Trailer total quality       kg

34800

40000

40000

40000

40000

Max load of saddle         kg

16070

16070

16070

16070

16070

Dimension(length x widthx)    mm

6185x2496x3560

6985x2496x3560

6985x2496x3850

6985x2496x3850

6985x2496x3560

Wheel base                mm

3200+1400

3200+1400

3200+1400

3200+1400

3200+1400

Front/rear overhang         mm

1540/870

1540/870

1540/870

1540/870

1540/870

Truck(fronty/rear           mm

2022/1850

2022/1850

2022/1850

2022/1850

2022/1850

Min ground clearance       mm

268

268

268

268

268

Approaching/departure angle   

15/46

15/46

15/46

15/46

15/46

Max speed               km/h

101

101

101

101

101

Max grade ability            %

24

24.6

26.5

27.6

30.9

Min turning diameter         m

15

15

15

15

15

Saddle grounclearance (empty/full) mm mm

1390/1326

1390/1326

1390/1326

1390/1326

1390/1326

Front/rear turning radius        mm

2460/2250

2460/2250

2460/2250

2460/2250

2460/2250

Traction pin specifications

50# (2hour

50# (2hour

50# (2hour )

50# (2 hour

50# (2hour