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Caterpillar CG170B-20

CG170

In Production

Caterpillar CG170B-20 — 88.5 L V20 spark-ignited natural gas generator engine (Cat CG170 series). 2300 ekW continuous at 1500 rpm; B-series lean-burn, ≤250 mg/Nm³ NOx; multi-fuel. Source: Cat 2024 Electric Power Ratings Guide.

Caterpillar CG170B-20 88.5L V20 natural gas generator engine — 2,875 kVA prime specifications
Caterpillar CG170B-20 88.5L V20 natural gas generator engine — 2,875 kVA prime specifications
Prime Power · 50 Hz
2,875 kVA
Electrical Output
2,300 kWe
Cylinders
V20
Displacement
88.5 L
Rated Speed
1,500 / 1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

kWmkWekVA
Prime Power23002875

60 Hz1800 RPM

kWmkWekVA
Prime Power23002875

Caterpillar CG170B-20 generator set context

The Caterpillar CG170B-20 is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 2,875 kVA / 2,300 kWe / prime rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.

Also searched as

cg170b20CG170B 20Caterpillar CG170B-20

Technical Specifications

BrandCaterpillar
ModelCG170B-20
SeriesCG170
ConfigurationV20
Cylinders20
Displacement88.5 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginGermany

Frequently asked questions

What is the power output of the Caterpillar CG170B-20?

The Caterpillar CG170B-20 is rated at 2,875 kVA prime at 50 Hz (1,500 rpm); and 2,875 kVA prime at 60 Hz (1,800 rpm).

Does the CG170B-20 run at 50 Hz or 60 Hz?

The Caterpillar CG170B-20 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Caterpillar CG170B-20 use?

The Caterpillar CG170B-20 is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the CG170B-20?

The Caterpillar CG170B-20 is a V20 (20-cylinder) engine with a displacement of 88.5 L.

Is the Caterpillar CG170B-20 still in production?

Yes — the Caterpillar CG170B-20 is a current production model.

Is a datasheet available for the CG170B-20?

Yes — an official Caterpillar datasheet for the Caterpillar CG170B-20 can be downloaded from this page.

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