Power Rating
| Maximum Power | 48 HP 36 kW |
| Maximum Torque | 122 lb-ft @ 1600 rpm 166 Nm @ 1600 rpm |
| Rated Speed | 2800 rpm 2800 rpm |
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Industrial Diesel Engines C1.7
Request A Price Find DealerKey Specs
- Maximum Power
- 48 HP
- 36 kW
- Maximum Torque
- 122 lb-ft @ 1600 rpm
- 166 Nm @ 1600 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final
- EU Stage V, U.S. EPA Tier 4 Final
Overview
The new electronic Cat® C1.7 Industrial Diesel Engines, with common rail fuel system, delivers impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.
Features At A Glance
Reliable, Quiet and Durable Power
High Performance
Fuel Efficiency
Broad Application Range
Package Size
World-class Product Support Offered Through Global Cat Dealer Network
- 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 | EU Stage V, U.S. EPA Tier 4 Final EU Stage V, U.S. EPA Tier 4 Final |
General
| Engine Configuration | In-Line 3 In-Line 3 |
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 103.7 in³ 1.7 l |
| Compression Ratio | 17.0:1 17.0:1 |
| Aspiration | Turbocharged (T) Turbocharged (T) |
| Combustion System | Direct Injection Direct Injection |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | DOC+DPF DOC+DPF |
Engine Dimensions - Approximate
| Length | 28.1 in 713 mm |
| Width | 21.1 in 536 mm |
| Height | 28.4 in 722 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 419 lb 190 kg |
C1.7 Standard Equipment
Air Inlet System
- Standard air cleaner
- Turbocharger
Control System
- Alternator 12 volt 85 amp
- Starter motor 12 volt
- Glow plug starting aid
- Electronic control unit
- Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
- All connectors and wiring harness are waterproof and designed to withstand harsh non-road environments
- Robust reliable sensors
Cooling System
- Belt-driven coolant pump
- Coolant temperature switch
- Choice of cooling fans
- Fan drive options
Flywheel & Flywheel Housing
- Flywheel and flywheel housing options
Fuel System
- Electronic 2000 bar common rail fuel system
- Spin-on fuel filter
- Simple pintle nozzle injectors
Lube System
- Spin on oil filter
- Lube oil pressure switch
- Sump options for various applications
Power Take Off (PTO)
- SAE A PTO drive
General
- Cast iron, engine block
- Cast iron exhaust manifold options
- Paint: Caterpillar yellow, with optional colors available at request
- Induction manifold options
- Engine mounting
- Block heater provision
Aftertreatment/Clean Emissions Control Equipment
- Diesel Oxidation Catalyst (DOC)
- Diesel Particulate Filter (DPF)
See how C1.7 compares against frequently compared products.
Industrial
C1.7
Selected
- Maximum Power
- 48 HP
- 36 kW
- Maximum Torque
- 122 lb-ft @ 1600 rpm
- 166 Nm @ 1600 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final
- EU Stage V, U.S. EPA Tier 4 Final
Industrial
C1.5
- Maximum Power
- 24.6 HP
- 18.4 kW
- Maximum Torque
- 63.4 lb-ft @ 1800 rpm
- 86 Nm @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Final
- U.S. EPA Tier 4 Final
Industrial
C2.2
- Maximum Power
- 74 HP
- 55 kW
- Maximum Torque
- 199 lb-ft @ 1600 rpm
- 270 Nm @ 1600 rpm
- Emissions
- U.S. EPA & CARB Tier 4 Final, EU Stage V
- U.S. EPA & CARB Tier 4 Final, EU Stage V