Takeuchi TB 250 User Manual

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2
SPECIFICATIONS TABLES
SERVICE DATA
Engine
Model YANMAR 4TNV88
Type
4-cycle, vertical, water-cooled, in-line, 4-cylinder diesel engine
Number of cylinders -bore×stroke mm 4−88×90
Total displacement mL 2185
Maximum tor
que
N·m 131.8 to 143.4
min-1 1440
Specific fuel consumption (at rated output)
g/kW·h 243
Fuel/air washer Centrifugal, filter paper
Cooling system type
Fan Suction type
Radiator Pr
essure type
Starter motor
V
oltage V 12
Output kw 2.3
Generator
V
oltage V 12
Output kw 0.48
Battery
V
oltage V 12
Capacity A·h 92
Qty. 1
Hydraulic system
Hydraulic pump drive system Engine direct coupling
Hydraulic pump
T
ype
Variable displacement type double axial piston plus double gear
Qty. 1
Delivery L/min 58.3×2+38.9+10.8
Hydraulic pump control system All horsepower control
Main relief valve pressure setting MPa 21.0×2+19.6+3.4
Hydraulic tank pr
essure Pressure tank
Control valve
Type
Directional control valve, 10 valves in series (standard spec.)
Operation type ––
Hydraulic oil filter
Type Glass fiber filter type
Filter precision BETA10=6
Installing position Retur
n Circuit (In Hydraulic tank)
Hydraulic oil cooler
Cooling system type Air cooling
Radiation of heat area m
2
Operating equipment
Cab
Position Left side
Construction Suspension seat, adjustable
Cab or canopy Construction
Steel
enclosed cabin with all glass doors tempered glass,
Steel posts canopy
Operating lever and pedals
Shifting operation Second travel speed switch
T
ravel operation Pilot operated (2 levers)
Slew operation Pilot operated
Arm operation Pilot operated
Bucket operation Pilot operated
Boom operation Pilot operated
Boom swing operation Mechanics, Pedal
Others Auxiliary hydraulics operating: Pilot operated and pedal
Instrument, switches Cluster gauge
Water temperature gauge, Fuel gauge, Hour meter, Charge,
Oil, Water temperature, Decel, Air cleaner, 2nd-speed pilot
Lighting installation
Head ligh V
-W 12V-55W H3-Halogen
Boom light V
-W 12V-55W H3-Halogen
Warning, safety device 12V,110dB(A)
Others Cab: W
iper, Heater, With defroster

Takeuchi TB 250 Specifications

General

Brand	Takeuchi
Model	TB 250
Category	Compact Excavator
Language	English