834

Cat® C18 

496 hp

1900.0 r/min

1500.0 r/min

562 hp

5.7 in

7.2 in

1105.0 in³

2092.0 lb/ft

52.0 %

Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.

The following engine configurations are available: – Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. – Noncertified that emits equivalent to U.S. EPA Tier 3.

105271.0 lb

7.9 – 22.2 m3 (10.3 – 29.0 yd3)

Cat planetary power shift

4.2 mile/h

7.2 mile/h

12.6 mile/h

22.0 mile/h

4.2 mile/h

7.6 mile/h

13.3 mile/h

Lock-up disabled

7.7 mile/h

13.7 mile/h

23.9 mile/h

4.5 mile/h

8.1 mile/h

14.3 mile/h

Pilot operated LS valve with EH

Variable displacement piston

153.0 gal/min

4641.0 psi

139.75 mm × 1021 mm (5.5 in × 40.2 in)

140 mm × 230 mm (5.5 in × 9.1 in)

Variable displacement piston

13.7 gal/min

580.0 psi

Pilot, load sensing

Piston, variable displacement

65.8 gal/min

3495.0 psi

86.0 °

3.1 s

5.7 s

209.5 gal (US)

31.7 gal (US)

15.9 gal (US)

8.7 gal (US)

31.7 gal (US)

63.4 gal (US)

49.1 gal (US)

49.1 gal (US)

37.0 gal (US)

All non-road Tier 4 Final/Stage V diesel engines are required to use: – ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: • 100% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons).

Fixed

Trunnion

±13°

ISO 3450: 2011

72 dB(A)

113 dB(A)

72 dB(A)

109 dB(A)

* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”

** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

72 dB(A)

113 dB(A)

72 dB(A)

110 dB(A)

* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”

** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

15.9 ft

12.8 ft

10.9 ft

3.1 ft

10.5 ft

14.9 ft

28.4 ft

32.6 ft

34.4 ft

7.5 ft

1.7 ft

13.7 ft