Type of excavator motor: swash: plate type hydraulic motor

Excavator Engine
Rated power: 21.7kW/2,400rpm
Model: Yanmar3TNV88: SSU
Type: three: cylinder, director injection, natural air drawing, water cooled
Bore x stroke: 88mm x 90mm
Displacement: 1.64L/min
Fuel tank: 36L
Fuel consumption: 245g/kWh

Electric system
Voltage: 12V
Starter: 12V/2.3kW
Alternator: 12V/40A
Hydraulic pump
Hydraulic pump: piston pump and gear pump
Max. flow: 98L/min
Max pressure: 24.5MPa
Oil tank capacity: 25L

Hydraulic controls
Power distribution: via control valve with integrated safety valves
Simultaneous and independent operation of travel drive, swing drive and work attachment
Digging and swing: joystick operation via proportional valve (working speed adjustable)
Travel: operated by foe pedals or hand lever via a proportional valve
Additional functions: via switch and joystick

Swing drive
Type of motor: swash: plate type hydraulic motor
Transmission: compact planetary reduction gear
Self oil lubrication
Swing support: inner joggle ball bearing
Swing torque: 11.21kN.m
Brake: wet discs brake (spring applied pressure released)

Implement
Type: resistant Mn: alloyed steel plate + casting
Hydraulic cylinders: high pressure, shock absorbed
Privets: sealed
Lubrication: via grease gun
Hydraulic connections: JIS and DIN bolt connections
Bucket: 0.11cbm as standard

Cabin
Cab: turntable cab, framework built from abnormity steel
Shock: absorbed, front window removable, front ball window demountable
Seat: adjustable seat
Joysticks: control Joystick operation
Monitoring: LCD display, pellicle type switch
Heating system: standard air conditioning, combined cooler/heater

Undercarriage
Versions: standard structure
Drive: compact planetary reduction gear
Travel speed: low range 2.6km/h
Max. drawbar pull: 46kN
Track pads: 2 grouser
Brake: wet discs brake
Operating weight and ground pressure
Operating weight: 3,550kg
Ground pressure: 4.27kg/cm3

Packing:
Wooden case