komatsu D31EX-22, D31PX-22, D37EX-22, D37PX-22 SPECIFICATIONS
www.Komatsu.com Printed in Japan 200806 IP.AD (10)
CEN00334-00
Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
NET HORSEPOWER @ 2200 rpm
D31EX/PX-22:
58 kW 78 HP
D37EX/PX-22:
66 kW 89 HP
OPERATING WEIGHT
D31EX-22: 7670 kg 16,910 lb
D31PX-22:
8130 kg 17,930 lb
D37EX-22:
7890 kg 17,400 lb
D37PX-22:
8240 kg 18,170 lb
C
RAWLER
D
OZER
Photo may include optional equipment.
D
31
D31E X-22
D31PX-22
D37E X-22
D37PX-22
2 3
D275AX-5
CRAWLER DOZER
W
ALK
-A
ROUND
D31/D37-22
CRAWLER DOZER
D31/D37-22 C RAWLER D OZER
NET HORSEPOWER @ 2200 rmp
D31EX/PX-22: 58 kW 78 HP
D37EX/PX-22: 66 kW 89 HP
OPERATING WEIGHT
D31EX-22: 7670 kg 16,910 lb
D31PX-22: 8130 kg 17,930 lb
D37EX-22: 7890 kg 17,400 lb
D37PX-22: 8240 kg 18,170 lb
The D31/37-22 is the next addition to an all new HST dozer line based on the
D51-22 design concepts. Some of these concepts include Super-slant nose,
large mid-mount cab, and durable construction.
All-around visibility
● Super-slant nose design
● Cab-forward design
● Integrated ROPS/FOPS (Level 2)
Increased productivity
● Electronically-controlled hydraulically-driven fan
● Rigid track frame with in-shoe final drive
● High capacity Power Angle Tilt dozer blade
● Adjustable blade pitch
Easy operation/Increased operator
comfort
● Hydrostatic Transmission (HST) with electronic
control
● Palm Command Control System (PCCS)
● New cab damper mounting system (for cab)
● Large and quiet pressurized cab (optional)
Improved durability
● Heavy-plate steel used throughout
● Dozer frame with steel casting
● Strong modular design
● New heavy duty HST components
Easy maintenance
● Electronic monitor panel with on-board
diagnostics
● Rear-mount radiator with swing-up
hydraulically-driven fan
● Ground-level daily service checks
Photo may include optional equipment.
D31/D37-22
CRAWLER DOZER
D31/D37-22 C RAWLER D OZER
See what you have been missing!
See what you have been missing!
Unrivaled blade visibility
The D31/37EX/PX-22 incorporates Komatsu’s super-slant nose design.
Komatsu’s innovative design provides excellent blade visibility for
improved machine control and increased efficiency and productivity.
54
Photo may include optional equipment.
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