Case 850D Crawler

Series: Other models

Source: https://www.ritchielist.com/1/1-1-12945/case-850d-lt/e440af7

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The 850D from Case is part of the Case Crawler Tractor series. The engine delivers 91.2 hp (61.1 kW), with a displacement of 5,883 cm³. The engine comes from Case. Torque is 343 Nm. Rated speed is 2,000 rpm. The unladen weight is 7,298 kg. The tank holds 151.4 litres. The gearbox has 4 forward gears. There are also 4 reverse gears. Maximum torque is reached at 1,500 rpm. The cooling system holds 18.9 litres. The oil fill is 15.5 litres. The electrical system runs on 24 V. The engine fitted is the 6-590/6T-590. The Case Crawler Tractor series covers 51 models. Rated output within it ranges from 74.8 to 588 hp; the 850D sits at the bottom of that range with 91.2 hp. Its immediate neighbours are the 650L WT below it with 81.6 hp and the 750M above it with 97.3 hp. 620 Case models across 22 series are on record. The model is listed under Mining equipment. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine make	Casecorrect
Engine model	6-590/6T-590correct
Power	91.2 hp (61.1 kW)correct
Rated speed	2,000 rpmcorrect
Torque	343correct
Speed at max. torque	1,500 rpmcorrect
Displacement	5,883 cm³correct
Coolant capacity	18.9 lcorrect
Engine oil capacity	15.5 lcorrect

Dimensions and weights

Unladen weight	7,298 kgcorrect

Drivetrain and chassis

Forward gears	4correct
Reverse gears	4correct
System voltage	24 Vcorrect

Working data

Fuel tank capacity	151.4 lcorrect

Other data

Height	2,691.4correct

Where this model stands

Power-to-weight ratio: 8.4 kW/t (61 kW / 7.3 t)

Stronger than 23% of the mining equipment in the register — out of 945 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Case 850D have?

The Case 850D delivers 91.2 hp.

How much does the Case 850D weigh?

The unladen weight is 7,298 kg.

What engine does the Case 850D have?

5,883 cm³ displacement.

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.
Check the weights in the papers against the figures here — attachments change them.
Load the hydraulics and watch for sag.
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.

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This page carries 16 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.

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Case 850D Crawler

Technical data

Engine

Dimensions and weights

Drivetrain and chassis

Working data

Other data

Where this model stands

Frequently asked questions

What to check before buying

Other models in this series

1150B

1150G

1150H LGP

1150H LT

1150H WT

1150K LGP

1150K WT

1150K XLT

1150M

1450B

1650K LGP

1650K XLT

Dump truck in 3D section