Industrial

Riggs Cat

Cat® C7.1 ACERT™ Diesel Engine

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Specification Summary

Maximum Power
302 HP
Maximum Torque
935 lb-ft @ 1400 rpm
Emissions
U.S. EPA Tier 4 Final Nonroad
Rated Speed
2200 rpm
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Power Rating

Maximum Power
302 HP
Maximum Torque
935 lb-ft @ 1400 rpm
Rated Speed
2200 rpm
Minimum Power
172 HP

Emission Standards

Emissions
U.S. EPA Tier 4 Final Nonroad

General

Engine Configuration
In-Line 6
Bore
4.1 in
Stroke
5.3 in
Displacement
427.7 in³
Aspiration
Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Compression Ratio
16.5:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise

Engine Dimensions - Approximate

Length
41.9 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1576 lb
Width
32.3 in
Height
35.7 in

Aftertreatment Dimensions - Approximate

Diameter
287-337.8 mm (11.3-13.3 in)
Height
453-455 mm (17.8-18.1 in)
Length
610-733 mm (24-28.9 in)
Weight
65-107 kg (143.3-235.9 lb)
Width
623-769 mm (24.5-30.3 in)
Maximum Power
302 HP
Maximum Torque
935 lb-ft @ 1400 rpm
Rated Speed
2200 rpm
Minimum Power
172 HP
Emissions
U.S. EPA Tier 4 Final Nonroad
Engine Configuration
In-Line 6
Bore
4.1 in
Stroke
5.3 in
Displacement
427.7 in³
Aspiration
Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Compression Ratio
16.5:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Length
41.9 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1576 lb
Width
32.3 in
Height
35.7 in
Diameter
287-337.8 mm (11.3-13.3 in)
Height
453-455 mm (17.8-18.1 in)
Length
610-733 mm (24-28.9 in)
Weight
65-107 kg (143.3-235.9 lb)
Width
623-769 mm (24.5-30.3 in)