Nortrac XT25 - Page 75

Technical Specifications for XT Series Tractors
69
Type
Unit
FT204A FT224A FT254A
Type ——
TY295IT/Y380T,or
LL380T
Y385T or
KM385BT
Type —— Vertical, water cool, 4 strokes diesel
Number of cylinders ——
2/3
Cylinder diameter x stroke mm 95×105/80×90 100×105/85×90
Combustion chamber mode ——
straight-injection or swirl
Nominal power kW 14.7 16.2 18.4
Nominal rotate speed r/min 2200
2300,or
2350
2350
Nominal fuel consumption rate on
the operating condition
≤266.6/≤278.8 or ≤268（KM385BT）
Engine
Nominal oil consumption rate on
the operating condition
g/kW h
≤2.04/≤2.72
Clutch ——
Single-plate, dry type, spiral spring pressed,
constant joint, single action or
non-independent double actions.
Gearbox ——
Combined (4+1) x 2; 8 drive gears; 2 reverse
gears，clamping gear available for option
(i.e.16F+4R)
Central transmission —— Spiral bevel gear
Differential —— 2 planet bevel gears
Differential lock —— Jaw positive-contact
Final transmission —— Built-in, single straight-toothed Spur Gear
Central transmission,
front
—— Spiral bevel gear
Differential —— 2 planet bevel gears
Front
drive
axle
Final transmission,
front
—— Single straight-toothed Spur Gear
Transmission
system
Transfer case ——
Straight-toothed column gear joint separation
device
Front wheel —— 6.00-14
Tire
specification
Rear wheel —— 9.5-24(conventional)
Transport kPa 120~150
Tire pressure
Plough kPa 100~120
Front wheel toe-in mm 6～12
Steering mode —— Hydraulic pressure steering
Auxiliary
turning system
Max. rotating angle, front wheels angle 50°
Water tank radiator 10
Fuel tank 21
Engine oil pan 3.5
Oil, gearbox 11
Hoister oil 9
Perfusion
volume
capacity
Oil, frontal drive axle
L
4.5
Note:
Data behind  refer to the parameters required for the 3 cylinder engine