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STANDARD EQUIPMENT
● 300 mm 11.8" single-grouser shoes (D21A-8E0),
510 mm 20.1" circular-arc shoes (D21P-8E0)
● Hydraulic track adjusters
● 12 V, 40 A alternator
● 12 V, 2.3 kW electric starting motor
● End track guiding guards
● Inching pedal
● Dry-type, interconnected steering clutches
and brakes
OPTIONAL EQUIPMENT
ROPS cab* (except machines for USA)
*ROPS cab and ROPS canopy meet ISO 3471, SAE J/ISO 3471 ROPS standards.
● Front pull hook
● Swing drawbar
● Hitch type drawbar
Optional shoes
Model
Type of shoe
340 mm 13.4" single-
grouser shoe
300 mm 11.8" single-
grouser shoe with hole
D21A-8E0
300 mm 11.8" triple-
grouser shoe with hole
300 mm 11.8" flat
shoe with hole
510 mm 20.1" single-
grouser shoe
D21P-8E0
300 mm 11.8" flat
shoe with hole
*Addition to tractor.
www.Komatsu.com
CEN00305-00
● In-line radiator cores
● Dry-type air cleaner with automatic dust
evacuator and dust indicator lamp
● 12 V, 64 Ah (5 hrs rate capacity) batteries
● 5-roller track frames
● Lighting system
(including 2 front and 1 rear lights)
● Blower fan
● Muffler
ROPS canopy*
● Pre-cleaner
● Perforated radiator mask
● F3-R3 Transmission
*Additional weight
+32 kg
+71 lb
-30 kg
-66 lb
+81 kg
+179 lb
+8 kg
+18 lb
-73 kg
-161 lb
-250 kg
-551 lb
Materials and specifications are subject to change without notice.
● Adjustable operator's seat
● Crankcase guard
● Single-lever steering
● Single-lever hydraulic control
● Oil-suspension seat
● Track-roller guards, full length
● Lubricated track links
Ground contact area
11460 cm
2
1,780 sq.in
10110 cm
2
1,570 sq.in
10110 cm
2
1,570 sq.in
10110 cm
2
1,570 sq.in
17190 cm
2
2,664 sq.in
2
10110 cm
1,570 sq.in
Printed in Japan 200801 IP.As(10)
is a trademark of Komatsu Ltd. Japan.
● Backup alarm
● Vandalism protection locks
● Tool kit and ordinary spare parts
*Additional ground
pressure (tractor)
-0.03 kg/cm
2
-0.43 psi -2.9 kPa
0
+0.01 kg/cm
2
+0.14 psi + 1.0 kPa
0
0
2
+0.12 kg/cm
+1.7 psi + 1.8 kPa
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