Power Rating
| Maximum Power | 35 hp 26.1 kW |
| Maximum Torque | 78.1 lb-ft @ 1800 rpm 106 Nm @ 1800 rpm |
| Rated Speed | 2400-2600 rpm 2400-2600 rpm |
| Minimum Power | 31.6 hp 23.6 kW |
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Industrial Diesel Engines C1.7
Request A Price Find DealerKey Specs
- 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
Overview
Cat® C1.7 Industrial Diesel 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. Industries and applications powered by C1.7 engines include: Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers, Turf and Landscaping and Underground Mining Equipment. C1.7 engines, with ratings: 23.6 & 26.1 bkW (31.6 & 35 bhp) @ 2400 & 2600 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
- Scheduled maintenance, including SOSSM sample
- Customer Support Agreements (CSA)
- Caterpillar Extended Service Coverage (ESC)
- Superior dealer service network
- Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Product Specifications for C1.7
Emission Standards
| Emissions | UN ECE R96 Stage IIIA UN ECE R96 Stage IIIA |
Engine Dimensions - Approximate
| Length | 22.5 in 572 mm |
| Width | 17.8 in 453 mm |
| Height | 25.3 in 643 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 359 lb 163 kg |
General
| Engine Configuration | Inline 3, 4-Stroke-Cycle Diesel Inline 3, 4-Stroke-Cycle Diesel |
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 101.4 in³ 1.662 l |
| Compression Ratio | 23.0:1 23.0:1 |
| Aspiration | Naturally Aspirated (NA) Naturally Aspirated (NA) |
| Combustion System | Indirect Injection Indirect Injection |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | - - |
C1.7 Standard Equipment
Air Inlet System
- Inlet manifold with choice of inlets.
Control System
- Alternator 12 volt 40 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
- SAE No. 6 1/2 flywheel
- Choice of SAE No. 5 or standard backplate flywheel housing
Fuel System
- Fuel injection pump
- Spin-on fuel filter
- Electronic Shut-off Solenoid (ESOS)
Lube System
- 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 C1.7 compares against frequently compared products.
Industrial
C1.7
Selected
- 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
Industrial
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
C2.2
- Maximum Power
- 66 hp
- 49.2 kW
- Maximum Torque
- 153 lb-ft @ 1800 rpm
- 208 Nm @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Interim Equivalent
- U.S. EPA Tier 4 Interim Equivalent