Komatsu Backhoe Loader WB93R-5 | 8 ton

Description

Komatsu Backhoe Loader WB93R-5 | 8 ton

BELIALAT.COM support unit, parts, service, rental, maintenance contract, overhaul, reconditioned Komatsu Backhoe Loader WB93R-5 | 8 ton

Komatsu Backhoe Loader WB93R-5 | 8 ton, Specifications unit

Engine

The engine has been developed in compliance with the strictest
European standards (97/68EC 2004/26/EC – EU Stage IIIA) on the
reduction of exhaust emissions.
Model : Komatsu SAA4D104E-1
Type : vertical, 4-cycle water-cooled diesel engine
Displacement : 4.485 cm³
Bore × stroke : 104 × 132 mm
No. of cylinders : 4
Compression ratio :17,5:1
Combustion : direct injection (DI)
Aspiration : turbo-intercooled
Engine power
at rated engine speed : 2.200 rpm
ISO 14396 : 74 kW / 99,2 HP
Max. torque/engine speed : 420 Nm/1.200 rpm
Cooling system : radiator
Air filter type : dry filter with safety element
Starting system : electric motor with pre-heating air
system for cold climate

Operating Weight

Standard machine operating weight : 8.070 kg
Total machine weight : 9.000 kg
Operating weight increase
standard bucket : -300 kg
offset boom : +190 kg
standard arm : -260 kg
pallet forks : -280 kg
forks for 4×1 bucket : +150 kg

Hydraulic System

SyncroSystem hydraulics allows the operator very precise and
simultaneous movements. This system incorporates two different
working modes: Power and Economy. The advanced hydraulic
system includes also the function “Speed Up” to increase the
working speed of the front loader.
System : SyncroSystem
Type : Closed Load Sensing System, CLSS
Pumps type : variable displacement axial pistons
Pumps control system : Load Sensing
Main valve : LIFD “Load Independent Flow Divider” modular type
Max delivery : 165 ltr/min
Working pressure : 250 bar

Electrical System

The electric system is easily accessible and protected: connections
are sealed and waterproof, and comply with the strictest international
safety rules.
Voltage : 12 V
Battery : 155 Ah
Alternator : 120 A
Starter : 3 kW

Environment

Vibration levels (EN 12096:1997)
Hand/arm : ≤ 2,5 m/s² (uncertainty K = 1,2 m/s²)
Body : ≤ 0,5 m/s² (uncertainty K = 0,2 m/s²)
Contains fluorinated greenhouse gas HFC-134a (GWP 1430).
Quantity of gas 2,5 kg, CO2 equivalent 3,58 t.

Steering System

The front steering wheels are controlled by a hydrostatic “Load
Sensing” with steering priority valve system.
Turning radius (without using brakes):
at the corner of the bucket : 4.350 mm
at outer edge of front tyre : 4.000 mm
Turning radius (using brakes):
at the corner of the bucket : 4.700 mm
at outer edge of front tyre : 3.200 mm

Transmission

Switching between 4WD and 2WD is obtained through an electrohydraulic system. The 4 speed mechanical shift is synchronised. The
transmission is operated through a torque converter and a power
shuttle reversing shift “Power Shuttle” type.

Traveling Speed

GEAR FORWARD
1st 6 km/h
2nd 10 km/h
3rd 23 km/h
4th 40 km/h

GEAR REVERSE
1st 6 km/h
2nd 10 km/h
3rd 23 km/h
4th 40 km/h

Axles

“Heavy duty” axles with planetary reduction gears in the wheel hubs.
Front axle total oscillation angle 20°. Differential total lock in the rear
axle controlled by a switch on the loader’s lever.
Max. front strength (Dynamic) : 8.500 daN
Max. rear strength (Dynamic)  : 7.600 daN

Brakes

Oil immersed disc brakes are actuated by individual braking on
each rear wheel with 2 separate pedals. Total integral braking on the
4 wheels is activated by operating the two pedals at the same time.
Disc diameter : 300 mm
The calliper parking or safety brake is operated through a hand
lever.

Tyres

Standard:
front : 12.5/80 R18 – 10 PR
rear : 16.9 × 28 – 12 PR
Option:
front : 365/70 R18; 320/80 R18 IT 530;
12.5 – 20 MPT 10 PR
rear : 18.4 × 26 – 12 PR; 440/80 R28 IT 530;
16.9 – 30 IND 10 PR

Cabin

ROPS (ISO 3471, SAEJ1040) and FOPS (ISO 3449, SAEJ 231) cab
designed in order to offer the best visibility, ergonomics, low noise
and comfort. Two doors, full opening rear window with front and
rear windscreen wipers. Internal lay out includes full adjustable seat,
fresh filtered air intake ventilation and easy to read front and side
dash board.

Frame

The frame is a reinforced and closed box structure, which increases
stiffness and reliability