CAT C7.1
Marine Genset

- Hertz: 50
- Cooling: Hex
- Mounting:
- Generator: TBD
- Emission: IMO II EPA Tier 3
Read more about CAT SCR
Fuel consumption data from Caterpillar high speed engines are general +/- 3%, including engine driven pumps (fuel transfer pump, oil pump and cooling water pump).
Must be accounted for when comparing with engines where fuel consumption is given with tolerance +5% and approximately +1% per engine driven pump.
Downloads
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Performance data
2D GA - DWG
2D GA - pdf
Schematics
Installation guide
Betjenings- og vedlikeholdshåndbok
Technical Specification
Dimensions & weight
- Width: 956
- Height: 1270
- Length: 1927 mm
- Weight: 1530 kg
SPECIFICATIONS
I-6, 4-Stroke-Cycle-Diesel
• EPA Tier 3/IMO compliant/CCNR Stage 2
• 7.01 liter displacement
• 50 Hz 1500 rpm/60 Hz 1800 rpm rated engine speed
• 105 mm (4.13 in) bore x 135 mm (5.32 in) stroke
• Turbocharged-aftercooled aspiration
• Electronically governed
• Heat exchanger or keel cooled
• Refill capacity
– Cooling system: 38 L (10.0 U.S. gal) — hex
– Lube oil system: 21 L (5.6 gal)
• Counterclockwise rotation from flywheel end
• 500-hour oil change interval
I-6, 4-Stroke-Cycle-Diesel
• EPA Tier 3/IMO compliant/CCNR Stage 2
• 7.01 liter displacement
• 50 Hz 1500 rpm/60 Hz 1800 rpm rated engine speed
• 105 mm (4.13 in) bore x 135 mm (5.32 in) stroke
• Turbocharged-aftercooled aspiration
• Electronically governed
• Heat exchanger or keel cooled
• Refill capacity
– Cooling system: 38 L (10.0 U.S. gal) — hex
– Lube oil system: 21 L (5.6 gal)
• Counterclockwise rotation from flywheel end
• 500-hour oil change interval
Changelog
2020-01-01
Updated technical specification
Talk to us

Pål Erik Ruen
- New Technology- & Business Development Manager
- Oslo
- pal.erik.ruen@zeppelin-cat.com
- +47 99 61 92 61

Trond Kvarven
- Account Manager - Marine
- Bergen
- trond.kvarven@zeppelin-cat.com
- +47 48 11 08 41

Bernt Eidsvik
- Sales Manager - Marine
- Ålesund
- bernt.eidsvik@zeppelin-cat.com
- +47 91 60 20 59

Øystein Aune
- Account Manager Marine
- Oslo
- oystein.aune@zeppelin-cat.com
- +47 92 01 61 22






















































