JCB 85z-1

Series: JCB Mini Excavator

Source: https://www.mascus.de/baumaschinen/minibagger---7t/jcb-85z-1

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The JCB Mini Excavator series from JCB includes the 85z-1. The engine delivers 48.7 hp (33.9 kW). Rated speed is 2,200 rpm. The unladen weight is 6,601 kg. Ground clearance is 350.5 mm. The tank holds 115.1 litres. Maximum torque is reached at 1,500 rpm. The pump delivers 66.2 l/min. The hydraulic tank holds 118.1 litres. The cooling system holds 12.1 litres. The oil fill is 11.4 litres. The engine fitted is the KDI 2504 TCR. The JCB Mini Excavator series covers 33 models. Rated output within it ranges from 12.3 to 74.8 hp; the 85z-1 sits in the middle of that range with 48.7 hp. Its immediate neighbours are the 65R-1 below it with 48.6 hp and the 67C-1 above it with 55.8 hp. 752 JCB models across 38 series are on record. The model is listed under Excavators & compaction. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine model	KDI 2504 TCRcorrect
Power	48.7 hp (33.9 kW)correct
Rated speed	2,200 rpmcorrect
Speed at max. torque	1,500 rpmcorrect
Coolant capacity	12.1 lcorrect
Engine oil capacity	11.4 lcorrect

Dimensions and weights

Ground clearance	350.5correct
Unladen weight	6,601 kgcorrect

Working data

Pump flow	66.2 l/mincorrect
Hydraulic oil capacity	118.1 lcorrect
Fuel tank capacity	115.1 lcorrect

Other data

Height	2,706.6correct

Where this model stands

Power-to-weight ratio: 5.1 kW/t (34 kW / 6.6 t)

Stronger than 93% of the mini excavators in the register — out of 400 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the JCB 85z-1 have?

The JCB 85z-1 delivers 48.7 hp.

How much does the JCB 85z-1 weigh?

The unladen weight is 6,601 kg.

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.
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 13 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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JCB 85z-1

Technical data

Engine

Dimensions and weights

Working data

Other data

Where this model stands

Frequently asked questions

What to check before buying

Other models in this series

100C-1

15C-1

16C-1

18Z-1

19C-1 PC

19c-1

65R-1

67C-1

8008 CTS

8010 CTS

8014

8015

Mini excavator in 3D section