398Tproduct Introduction
398T Backhoe loader,Yuchai (National II) 75KW engine;Domestic Electronically Controlled Gearbox; Italian carraro axle.Self-adjusting clearance, multi-piece oil bath brakes greatly reduce maintenance and extend service life. The braking mechanism is light to maneuver, thus greatly reducing operator fatigue, and the dual brake pedals allow for a small turning radius and steering control on smooth surfaces. An independent parking brake is located on the input shaft of the rear axle, which enables the machine to be braked on a 1:3 slope.
Danfoss electric proportional multi-way valve, with displacement sensor, closed-loop precision control, higher manipulation accuracy, with displacement sensor, precise flow sharing, the speed of each action can be adjusted according to the habits of the operator to allocate their own, to improve the efficiency of different operating habits of the operator's work, the control of light and comfortable, to reduce driving fatigue, and improve work efficiency.
Danfoss electric proportional multi-way valve operator in position switch protection, improve the safety of the whole machine, left and right handle handle function interchangeable, adapt to different operator operating habits, display parameters can be set, the operator according to the operating habits, can be adjusted by themselves.
product Parameter (specification)
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Overall dimensions |
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1 |
Overall dimension(L×W×H) |
6554×2543×3660mm |
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2 |
Operating weight |
10500KG |
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3 |
Wheel base |
2293±10mm |
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4 |
Wheel tread |
2050±10mm |
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5 |
Min.Ground clearance |
478mm |
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Main Loading Technical Parameter |
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1 |
Load bucket capacity |
1.2m³ |
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2 |
Load breakout force |
47KN |
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3 |
Load lifting capacity |
2500KG |
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4 |
Bucket unloading height |
3107 mm |
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5 |
Bucket unloading distance |
860±20 mm |
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6 |
Digging depth |
30mm |
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Main Excavating Technical Parameter |
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1 |
Backhoe bucket capacity |
0.3m³ |
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2 |
Backhoe digging force |
49.8KN |
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3 |
Backhoe swing angle |
180° |
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4 |
Bucket unloading height |
3927mm |
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5 |
Max.Digging depth |
3909/4863 mm |
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6 |
Max.Traction force |
86KN |
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Engine |
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1 |
Model |
Yuchai YC4A105Z-T20 |
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2 |
Type |
Inline, direct injection, |
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3 |
Cylinders - Inner diameter × stroke |
4-108×132 |
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4 |
Rated power |
75KW |
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5 |
Rated speed |
2200r/min |
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6 |
Min.fuel consumption |
230g/kw.h |
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7 |
Max.torque |
400N.m |
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8 |
Displacement |
4.8L |
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Steering system |
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1 |
Type |
hydraulic steering |
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2 |
Steering gear model |
BZZ-500 |
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3 |
Pump displacement |
80ml/r |
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4 |
Pump model |
HP3V80 |
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5 |
Steering angle |
±36° |
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6 |
Min.Turning radius |
6950mm |
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Driving axle |
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1 |
Model |
26.32-1900\26.43M-1900 |
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2 |
Manufacturer |
Italy carraro |
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3 |
Rated front axle load |
25T |
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4 |
Rated rear axle load |
18.75T |
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Valve |
Manufacturer |
DANFOSS |
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Model |
Operating valve |
PVG32-3 |
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Excavating valve |
PVG32-8 |
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Transmission system |
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Gearbox |
Model |
Hydraulic Synchronized Gearshift |
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Type |
ZL30Y |
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Gears |
4F,4R |
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Hydraulic torque converter |
Model |
YJ315 |
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Inlet pressure |
0.4-0.65Mpa |
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Outlet pressure |
1.7-2.0Mpa |
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Cooling mode |
Pressure oil circulation |
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Flow rate |
40ml/r |
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Tyres |
Tyre Model |
16.9-28 |
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Front Tyre Pressure |
0.35Mpa |
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Rear Tyre Pressure |
0.35Mpa |
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Max.Travel Speed |
38Km/h |
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Brake system |
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1 |
Traveling Brake |
Wet internal self-regulatic self-balance type |
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2 |
Parking brake |
Manual brake |
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System pressure |
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1 |
Loading hydraulic system |
20Mpa |
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2 |
Excavation hydraulic system |
20Mpa |
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3 |
Steering hydraulic system |
14Mpa |
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