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Komatsu D21A-8E0 Brochure page 6

Crawler dozer

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DIMENSIONS
D21A-8E0 (equipped with power-angle-tiltdozer)
1310
2170
Ground clearance . . . . . . . . .295 11.6"
D21P-8E0 (equipped with power-angle-tiltdozer)
1490
2560
Ground clearance . . . . . . . . .355 1'2"
DOZER EQUIPMENT
Use of high-tensile-strength steel in moldboard extended service. Hydraulic hoses for blade angling and tilting are covered with
steel plates and protected from damage.
Power-angle-tiltdozer
Overall
Blade capacity
Length
SAE
With dozer
3250 mm
0.57 m
3
D21A-8E0
10'8"
0.75 cu.yd 0.99 cu.yd
3260 mm
0.68 m
3
D21P-8E0
10'8"
0.89 cu.yd 1.16 cu.yd
GL
4'4"
7'1"
GL
4'11"
8'5"
Blade
length x height
2
*LH
0.76 m
3
2170 mm x 590 mm
7'1" x 1'11"
0.89 m
3
2560 mm x 590 mm
8'5" x 1'11"
CRAWLER DOZER
1685
9'6"
2890
10'8"
3250
1685
9'6"
2890
10'8"
3260
Max. lift
Max. drop
Max. tilt
above
below
adjustment
ground
ground
790 mm
385 mm
250 mm
2'7"
1'3"
9.8"
850 mm
325 mm
280 mm
2'9"
1'1"
11"
D21A/P
Unit: mm ft.in
5'6"
5'6"
Additional weight
Additional
Hydraulic
Blade
control unit
480 kg
70 kg
0.054 kg/cm
1,060 lb
150 lb
510 kg
70 kg
0.03 kg/cm
1,120 lb
150 lb
2.94 kPa
*(L: Blade length) x (H: Blade height)
0
-8E0
ground
pressure
2
0.77 psi
5.3 kPa
2
0.43 psi
2

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This manual is also suitable for:

D21p-8eoD21p-8e0