Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Wheel Dozers

MODEL

834K

844K

854K

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final): Flywheel Power

PrefixTWY

Prefix MBE

Prefix KK3

Net

370 kW 419 kW

521 kW 571 kW

607 kW 671 kW

496 hp 562 hp

699 hp 766 hp

814 hp 900 hp

22

Max.

Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent: Flywheel Power

Prefix LWY

— — —

— — —

Net

370 kW 419 kW

496 hp 562 hp

Max.

Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent: Flywheel Power

Prefix LWY

Prefix KLS

Prefix RM3

Net

370 kW 419 kW

521 kW 571 kW

607 kW 676 kW

496 hp 562 hp

699 hp 766 hp

814 hp 907 hp

Max.

OperatingWeight* Emission Standards

47 750 kg

74 883 kg

98 100 kg

105,271 lb

165,089 lb

216,273 lb

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final) 2

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final) 2

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final) 1

Engine Model

C18 ACERT

C27 ACERT

C32 ACERT

Rated Engine RPM

1800

1800

1750

No. Cylinders Displacement

6

12

12

27.0 L

32.1 L

18.1 L

1650 in 3

1959 in 3

1105 in 3

Speeds:

Forward Reverse

4 3

3 3

3 3

Top Speed Forward

35.4 km/h

21 km/h 10.4 m

21.2 km/h

22 mph

13 mph

13.2 mph

Turning Radius with Blade

8.5 m

11.7 m

28'0"

34'0"

38'5"

StandardTire Size

35/65R33 ★★ (L-4)

45/65R39 ★ (L-5)

45/65R45 ★★ (L-4)

FuelTank Refill Capacity Diesel Exhaust FluidTank Refill Capacity GENERAL DIMENSIONS: Height (to top of ROPS) Height (stripped top)**

793 L

1016 L

1562 L

209 U.S. gal

268 U.S. gal

413 U.S. gal

32 L

8.5 U.S. gal

—

—

4.18 m 3.15 m 4.55 m 10.42 m 3.47 m 531 mm

5.24 m

5.59 m 5.23 m 5.89 m 13.41 m 4.58 m 691 mm 6.32 m 5.59 m 25.4 m 3 691 mm 398 mm 1165 mm

13'7" 10'4" 14'11" 34'2"

17'2" 12'6" 15'1" 36'6" 14'4"

18'3" 17'2" 19'3" 44'0" 15'0"

3.8 m 4.6 m

Wheel Base

Overall Length with Dozer Blade

11.12 m 4.37 m 431 mm 5.28 m 1.88 m 16.1 m 3 1372 mm 466 mm 830 mm

Width (over standard tires)

11'5"

Ground Clearance

21"

1'5"

27"

Straight Bulldozer

Semi-U Dozer

Semi-U Dozer

Width Height

5.07 m 1.54 m

16'8"

17'4"

20'8" 18'3"

5'0"

6'2"

Capacity

7.87 LCM***

21.1 yd 3

33.1 yd 3

10.3 LCY***

Ground Clearance Below Skid Shoe

1324 mm 557 mm

4'4"

4'6" 18" 2'9"

27" 1'3" 3'8"

Depth of Cut

21.9"

Tilt Adjustment Tip Adjustment

1.27 m

4'2"

21°

13°

15°

Lift Speed

0.81 m/sec

0.353 m/sec

0.310 m/sec

2.66 ft/sec

1.2 ft/sec

1.05 ft/sec

** *OperatingWeight of 844K and 854K includes Semi-U, coolant, ROPS cab, full fuel tank and operator. *** OperatingWeight of 834K includes straight dozer, lubricants, coolant, ROPS cab, full fuel tank and operator. * **Height (stripped top) — without ROPS, exhaust, seat back or easily removed encumbrances. ***Capacity of 834K U-Blade is 11.1 LCM (14.5 LCY) . 1 Products available to meetTier 2/Stage II/Japan 2001 (Tier 2) equivalent,Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent, orTier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards. 2 Products available to meetTier 2/Stage II/Japan 2001 (Tier 2) equivalent, orTier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards.

Edition 47 22-3