SAM388 Backhoe Loader with 1m3 bucket & 0.3m3 backhoe bucket in
Kazakhstan
Backhoe loaders are very common and can be used for a wide variety
of tasks such as construction, minor demolition, light hauling of
construction materials, powering construction equipment,
digging/excavation, landscaping, crushing asphalt and paving. In
many cases, backhoe buckets can also be replaced with power
attachments such as crushers, grapples, augers and stump grinders.
Intermediate attachments, such as tilt rotators, can be used to
enhance attachment articulation.
Features of 4*4 driving backhoe loader SAM388:
1. Yuchai engine, low noise, low emission, energy saving, green
environmental protection, strong power, good reliability.
2. The transmission system adopts the mature supporting parts of
3-ton loader, with large safety coefficient.
3. Localization of the overall design, front and rear axle
arrangement is reasonable, mobile and flexible, with outstanding
loading and digging stability.
4. The valve-controlled belt-type emergency brake system and parking
brake are two-in-one, which can automatically implement the
emergency brake when the brake air circuit fails, making the
emergency brake and parking brake safer.
5. The steering wheel and instrument panel can be adjusted up and
down, forward and backward according to the operator's comfort, and
the maneuvering handle is reasonably arranged and easy to operate;
the seat can be adjusted up and down, forward and backward, and
different damping effects can be selected according to different
weights.
6. The rear axle can swing up and down around the center, so that the
tires have good adhesion, and the whole machine has good
cross-country performance and passing performance.
Technical Specification of SAM388 Backhoe Loader for Sale
Main Parameter
| Operating Weight | 8200KG |
| Overall Dimension (L*W*H) | 6050*2465*3100mm |
| Wheel base | 2280mm |
| Min. Ground Clearance | 300mm |
| Bucket Capacity | 1.0m3 |
| Breakout Force | 47KN |
| Loading lifting Capacity | 2500kg |
| Bucket Dumping Height | 2650mm |
| Bucket Dumping Distance | 1025mm |
| Digging Depth | 52mm |
| Backhoe Capacity | 0.3 m3 |
| Max. Digging Depth | 4085mm |
| Swing Angle of Excavator Grab | 180° |
| Max. Pulling Force | 60KN |
ENGINE
| Model | Yuchai |
| Type | Turbocharging four-stroke |
| Cylinder-Inside Diameter-Stroke | 4-108*132 |
| Rated Power | 75KW |
| Rated Speed | 2200r/min |
| Min.Fuel Consumotion | 230g/km.h |
| Max. Torque | 400N.M |
| Displacement | 4.837L |
TEERING SYSTEM
| Model of Steering Device | BZZ5-250 |
| Steering Angle | ±36 ° |
| Min. Turining Radius | 6581mm |
| Pressure of the System | 12Mpa |
AXLE
| Manufacturer | Front xle: Yitu Kaichuang
Rear Axle: Feicheng Axle Factory |
| Main Transmission Type | Double Reduction |
| Final Reducer | Single Stage Final Reducer |
| Rated Loader of Axle | 22.5t/18.5t |
TORQUE CONVERTER
| Model | YJ290 |
| Type | Single-stage Three Elements |
| Max. Efficiency | 84.40% |
| Inlet Pressure | 0.4-0.65Mpa |
| Outlet Pressure | 1.5Mpa-1.8Mpa |
| Cooling Method | Oil-cooling Pressure Circulation |
GEARBOX
| Type | Fixed Shaft Power Transmission |
| Oil Pressure of Clutch | 1373Kpa—1569 Kpa |
| Gears | Two Gears Ahead, Two Gears Astern |
| Max. Speed | 24Km/h |
TIRE
| Model | 14-17.5/19.5L-24 |
| Pressure of front wheel | 0.4Mpa |
| Pressure of Rear wheel | 0.35Mpa |
BRAKE SYSTEM
| Service Brake | Air Over Oil Caliper Brake (External Type, Self-regulation,Self -balance) |
| Emergency Brake | Operation Power Implementing brake/Manual Operation Power
Terminating Brak |
HYDRAULIC SYSTEM
| Digging Power of Excavator Grab | 50KN |
| Digging Power of Dipper | 31KN |
| Bucket lifting Time | 6.8s |
| Bucket Lowering Time | 3.1s |
| Bucket DischargeTime | 2.0s |
Components of backhoe loader SAM388 For Hot Sale in Kazakhstan
A backhoe loader consists of: powertrain, loading end, digging end,
outrigger. Each machine is designed for a specific type of job. On
a typical construction site, a backhoe operator usually needs to
use all three components to get the job done.
1.The core structure of a backhoe loader is the powertrain. The powertrain of a backhoe loader is designed to run freely over
a variety of rough terrain. Featuring a powerful turbocharged
diesel engine, large, deep-toothed tires and a cab equipped with
driving controls (steering wheel, brakes, etc.).
2. The loader is assembled at the front of the unit and the
excavator is assembled at the back. These two components offer
completely different functions. The loader can accomplish many different tasks. In many
applications, you can think of it as a mighty big dustpan or coffee
scoop. It is generally not used for digging, but primarily for
picking up and moving large amounts of loose material. It can also
be used to bulldoze soil like a plow, or to level the ground, like
using a knife to spread butter on bread. The operator can drive the
tractor and control the loader at the same time.
3. A backhoe is the primary tool of a backhoe loader. It can be used to excavate dense, hard materials (often soil) or
to lift heavy materials (such as sewer box culverts). An excavator
can lift these materials and stack them on the side of a hole.
Simply put, an excavator is a huge, extremely powerful arm or
finger, which consists of three parts: the arm, the bucket, and the
bucket.
4. Other additional components that can typically be found on a
backhoe loader include two stabilizing outrigger behind the rear
wheels. These outriggers are vital to the operation of the backhoe. The
outrigger absorb the shock of the weight as the backhoe performs
the digging operation. Without stabilizer outrigger, the weight of
heavy loads or the downward force from digging would damage the
wheels and tires, and the entire tractor would constantly bounce.
Two kinds of outriggers:
Middle Wing-Shaped Outrigger
H-Shaped Outrigger(With side shift function)
