Caterpillar 511
Series: Caterpillar Feller Buncher
The 511 from Caterpillar is part of the Caterpillar Feller Buncher series. The engine delivers 250.4 hp (170 kW), with a displacement of 8,801.5 cm³. Rated speed is 2,100 rpm. Ground clearance is 63.5 mm. The tank holds 530.3 litres. The hydraulic tank holds 300.2 litres. The cooling system holds 61.3 litres. The oil fill is 39.4 litres. The electrical system runs on 24 V. The engine fitted is the Cat C9 ACERT. The Caterpillar Feller Buncher series covers 10 models. Rated output within it ranges from 250.4 to 309.2 hp; the 511 sits at the bottom of that range with 250.4 hp. Its immediate neighbours are the 521 above it with 287.9 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Forestry equipment. 14 verified figures from 1 source are on file.
Technical data
Engine
| Engine model | Cat C9 ACERTcorrect |
|---|---|
| Power | 250.4 hp (170 kW)correct |
| Rated speed | 2,100 rpmcorrect |
| Displacement | 8,801.5 cm³correct |
| Coolant capacity | 61.3 lcorrect |
| Engine oil capacity | 39.4 lcorrect |
Dimensions and weights
| Length | 8,458.2correct |
|---|---|
| Width | 3,200.4correct |
| Ground clearance | 63.5correct |
Drivetrain and chassis
| System voltage | 24 Vcorrect |
|---|
Working data
| Hydraulic oil capacity | 300.2 lcorrect |
|---|---|
| Fuel tank capacity | 530.3 lcorrect |
Other data
| Height | 3,380.2correct |
|---|
Frequently asked questions
How much power does the Caterpillar 511 have?
The Caterpillar 511 delivers 250 hp.
What engine does the Caterpillar 511 have?
8,802 cm³ displacement.
What are the dimensions of the Caterpillar 511?
8,458 mm × 3,200 mm.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 14 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: [1]
Forwarder in 3D section
Turn the model, look inside and click an assembly — each one is explained.