Product Line
388-II
Bucket capacity: 0.3 cubic meters
Bucket capacity: 1.0 cubic meters
Rated Power: 81KW
Overall vehicle operation quality: 8200KG
Loading lifting capacity: 2500KG
Maximum digging depth: 5500mm
hiddenValue
- Parameter
- Selection
- Detail
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388-II Standard Configuration:
· Yuchai/Weichai China Stage II engines
·Rollover-resistant cab with air conditioning ·Jinan Quancheng Pump
·Cab warning lights·Rearview camera
·Provision for triple-valve piping at the loading end ·Provision for rear excavator breaker piping
·H-leg hydraulic side shift ·Front and rear mechanical operation
·Tires: Front wheel 14–17.5, Rear wheel 19.5L–24
·Front-wheel steering
388-II Overall Dimension Parameters of the Backhoe Loader
Overall dimensions
Overall vehicle operational quality
8200KG
Overall dimensions
6050×2465×3813mm
Wheelbase
2280mm
Minimum ground clearance
300mm
Performance
Bucket capacity
1.0 cubic meters
Rising Power
47KN
Loading lifting capacity
2500KG
Bucket Dump Height
2807mm
Bucket discharge distance
801mm
Excavation depth
56mm
Backhoe bucket capacity
0.3 cubic meters
Excavation swing angle
180°
Maximum digging depth
5500mm
Maximum traction
76KN
Engine
(Optional)
Cummins/Yuchai )Model
Yuchai YC4A110Z - T23
Type
Inline, direct injection, water-cooled, turbocharged, four-stroke
Number of cylinders - Inner diameter times Itinerary
4 -108×132
Rated power
81KW
Rated speed
2200r/min
Minimum fuel rate
230g/kw.h
Maximum torque
400N.m
Displacement
4.8L
Steering System
Steering gear model
BZZ-250
Steering angle
±39°
Minimum turning radius
6581mm
System pressure
14Mpa
Drive axle
Manufacturer
Feicheng Axle Factory
Main Drive Type
Two-stage reduction
Wheel-side reduction type
First-stage wheel-end reduction
Rated front axle load
22.5T
Rated rear axle load
18.5T
Transmission System
Torque converter
Model
YJ290
Type
Single-stage, single-phase three-element
Maximum efficiency
84.40%
Import pressure
0.5 - 0.65Mpa
Export pressure
0.15 - 0.3 Mpa
Cooling method
Oil-cooled pressure circulation
Transmission
Type
Fixed-axis power-shift
Clutch actuation hydraulic pressure
2.0 - 2.3 Mpa
Number of gears
Move forward 4 File, Back 4 file 4F、4R
Maximum speed
39Km/h
Tire
Front/Rear Specifications
14-17.5/19.5L-24
Front tire pressure
0.4 Mpa
Rear tire pressure
0.35 MPa
Braking System
Service brake
Gas-actuated oil clamp, external type, self-adjusting, self-balancing
Parking brake
Apply braking using control force
Manual override to release the brake
Hydraulic system
Bucket digging force
50KN
Boom digging force
31KN
Bucket lifting time
6.8S
Bucket descent time
3.1S
Bucket unloading time
2.0S
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Optional Attachments Table for Backhoe Loaders
Front-end loading section
Image





Chinese name
Quick-change device
Four-in-one bucket
Six-in-one bucket
扣斗
Mixing bucket
Image





Chinese name
A Wood-clamping fork
Log grapple
(Three teeth on top, four teeth on bottom)
Front hanging bag attachment
Snow pusher
Robot vacuum
Image





Chinese name
Snow brush
Hydraulic Side-Shift Leveling Fork
Fork teeth
Bulldozer blade
Do not use a standard bucket.
Image





Chinese name
Bucket blade
Screening bucket
Grass grabber (excluding the original bucket)
Quick-Change Bucket
Rotary Digging Grapple
Backend Mining Section
Image





Chinese name
Mechanical Quick Change
Hydraulic Quick Coupler
Breaker
Auger
Telescopic arm
Image





Chinese name
360° Rotating Grab
Excavation grapple
Soil loosener
Rake
Hydraulic shear
Image





Chinese name
Pounding tool for rammed earth
Triangular bucket
Grab bucket (shell bucket)
Screening bucket
Dual-motor mixing bucket
Image





Chinese name
300mm Wide bucket
400mm Wide bucket
500mm Wide bucket
600mm Wide bucket
800mm Wide bucket
Image





Chinese name
900mm Wide bucket
(with bucket teeth)1200mm Wide bucket
(Without bucket teeth)V Type Trench Bucket
Dental excavator
Toothless bucket
Image


Chinese name
The Ripper
360° Rotating Grab
Engine
Image





Chinese name
Yuchai National II
YC4A110Z-T2381 kW / 2200 r/min
Weichai China Stage II Engine
WP4G110E22082 kW / 2200 r/min
Yuchai National III
YC4DK100-T301 73.5 kWWeichai National III
WP4.1G100E311 74 kWWeichai Euro V
WP3.6NG101E680 74 kWDescription
Compatible with all models
Compatible with all models
Applicable to 388、 388- II
Except for the WZ30-25 ,
Compatible with all modelsExcept for the WZ30-25 ,
Compatible with all modelsImage





Chinese name
Perkins Euro V engine
904J-E36TACummins China Stage II Engine
4BTA3.9-C110-II 82KWCummins China Stage III Engine
QSB3.9-C100-31 74KWCummins China Stage III Engine
QSB3.9-C110-31 81KWYuchai Power Engines
YCD4M22T-10577.3 kW / 2400 r/min
Description
Compatible with all models
Compatible with all models
Compatible with all models
Compatible with all models
Compatible with all models
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