C1.5 LRC Diesel Engines - Lesser Regulated & Non-Regulated

Industrial Diesel Engines C1.5

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Key Specs

Maximum Power
40.2 hp
30 kW
Maximum Torque
82.4 lb-ft @ 1800 rpm
111.8 Nm @ 1800 rpm
Emissions
UN ECE R96 Stage IIIA
UN ECE R96 Stage IIIA

Overview

Cat® C1.5 Industrial Diesel Engines deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. Applications powered by C1.5 engines include: Agriculture Tractors, Combines and Harvesters, Aircraft Ground Support, Bore/Drill Rigs, Chippers, Grinders, Compactors, Rollers, Compressors, Construction, Irrigation, Pumps, Turf, Landscaping, Mobile Earthmoving, Paving, Trenchers, Underground Mining, and Material Handling. C1.5 engines, with ratings: 20.9-30 bkW (28-40.2 bhp) @ 2200-3000 rpm, meet UN ECE R96 Stage IIIA emission standards. They are available using U.S. EPA Flexibility, and for other regulated and non-regulated areas.

Features At A Glance

Specifications Standard Equipment

Product Specifications for C1.5

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Maximum Power 40.2 hp 30 kW
Maximum Torque 82.4 lb-ft @ 1800 rpm 111.8 Nm @ 1800 rpm
Rated Speed 3000 rpm 3000 rpm
Minimum Power 36.6 hp 27.3 kW
Emissions UN ECE R96 Stage IIIA UN ECE R96 Stage IIIA
Length 22.5 in 572 mm
Width 20.3 in 512 mm
Height 25.3 in 643 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 356 lb 161.5 kg
Engine Configuration Inline 3, 4-Stroke-Cycle Diesel Inline 3, 4-Stroke-Cycle Diesel
Bore 3.3 in 84 mm
Stroke 3.5 in 90 mm
Displacement 91 in³ 1.496 l
Compression Ratio 22.5:1 22.5:1
Aspiration Naturally Aspirated (NA) or Turbocharged (T) Naturally Aspirated (NA) or Turbocharged (T)
Combustion System Indirect Injection Indirect Injection
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment - -

C1.5 Standard Equipment

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Air Inlet System

  • Inlet manifold with choice of inlets.

Control System

  • Alternator 12 volt 65 amp
  • Starter motor 12 volt
  • Glow plug starting aid

Cooling System

  • Belt-driven coolant pump
  • Coolant temperature switch
  • Choice of cooling fans

Flywheel & Flywheel Housing

  • Naturally Aspirated: SAE No. 7 1/2 flywheel
  • Turbocharged: SAE No. 6 1/2 or SAE No. 7 1/2 flywheel
  • Naturally Aspirated: Choice of SAE No. 4 or standard backplate flywheel housing
  • Turbocharged: Choice of SAE No. 4 or SAE No. 5 or standard backplate flywheel housing

Fuel System

  • Fuel injection pump
  • Spin-on fuel filter
  • Electronic Shut-off Solenoid (ESOS)

Lube System

  • Alternative oil fillers
  • Spin-on lube oil filter
  • Lube oil pressure switch
  • Lube oil sump

General

  • Cast iron, engine block
  • Cast iron exhaust manifold--side outlet
  • Cold start capability to -20° C (-4° F)
  • Gradeability 35° continuous
  • Paint: Caterpillar yellow, with optional colors available at request

See how C1.5 compares against frequently compared products.

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C1.5
C1.5
Maximum Power
40.2 hp
30 kW
Maximum Torque
82.4 lb-ft @ 1800 rpm
111.8 Nm @ 1800 rpm
Emissions
UN ECE R96 Stage IIIA
UN ECE R96 Stage IIIA
Industrial
C1.1
C1.1
Maximum Power
28.2 hp
21 kW
Maximum Torque
49.4 lb-ft @ 2400 rpm
67 Nm @ 2400 rpm
Emissions
UN ECE R96 Stage IIIA
UN ECE R96 Stage IIIA
View Details
Industrial
C1.7
C1.7
Maximum Power
35 hp
26.1 kW
Maximum Torque
78.1 lb-ft @ 1800 rpm
106 Nm @ 1800 rpm
Emissions
UN ECE R96 Stage IIIA
UN ECE R96 Stage IIIA
View Details

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C1.5 LRC Diesel Engines - Lesser Regulated & Non-Regulated

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