Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Alternator | SR4B (4-pole) |
| Voltage options | 514 V |
| Power factor | 0.8 |
| Dimensions (L×W×H) | 4732×1860×3450 mm |
| Dry weight | 115 kg |
Service specifications
9| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Gross Input Torque (TH55-E70) | 12 667 | N•m (9350 lb-ft) | |
| Other | Gross Input Torque (TH55-E90) | 12 677 | N•m (9350 lb-ft) | |
| Other | Stall Torque Ratio (TH55-E70) | 2.23 | ||
| Other | Stall Torque Ratio (TH55-E90) | 2.23 | ||
| Pressure | WS255 pump plunger load | 238,000 | lb (107,960 kg) | |
| Pressure | WS273XD pump plunger load | 275,000 | lb (124 738 kg) | |
| Pressure | WS305XD pump plunger load | 250,000 | lb (113 398 kg) | |
| Speed | Maximum Input Speed (TH55-E70/TH55-E90 transmissions) | 1970 | rpm | |
| Speed | Rated Input Speed (TH55-E70/TH55-E90 transmissions) | 1900 | rpm |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What engine is in the Caterpillar 8CM43?
The Caterpillar 8CM43 is powered by the Caterpillar 8CM43 engine.
Is the Caterpillar 8CM43 diesel or gas?
The Caterpillar 8CM43 runs on diesel.
What is the dry weight of the Caterpillar 8CM43?
The Caterpillar 8CM43 has a dry weight of 115 kg (254 lb).
What voltages is the Caterpillar 8CM43 available in?
The Caterpillar 8CM43 is offered in 514 V.
What alternator comes on the Caterpillar 8CM43?
The Caterpillar 8CM43 uses a SR4B alternator. It has 4 poles.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 10.2 | 2.7 | |
| Standby | 9.5 | 2.5 |
Available documents
Engine spec — CM43 5,184-7,857 kWe 500rpm 50Hz (Caterpillar)Engine spec — CM43 5,184-7,857 kWe 514rpm 60Hz (Caterpillar)Engine spec — lecw2462-06 (Caterpillar)Reference (Caterpillar)Reference — Caterpillar-Oil-and-Gas-Ratings-Guide-2021-03 (Caterpillar)Reference — LECW2462-01 (Caterpillar)Reference — LECW2462-25 1 oil gas (Caterpillar)Parts manual — LEXE7582-02 (Caterpillar)
This page was generated from the 8 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.