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Ursus 1734 (5590 kg)

Built: 1998–2004 · Series: 30 er-Serie

More machines from model year 1998

The photo shows the 1234 from the same series. Source: https://www.profi.de/panorama/profi-damals/profi-damals-fahr

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The 1734 from Ursus is part of the 30er series. Production: 1998–2004. The engine delivers 170 hp (125 kW), has 6 cylinders, with a displacement of 7,299 cm³. Torque is 603 Nm. Rated speed is 2,200 rpm. The machine is 4,580 mm long, 2,365 mm wide and 3,550 mm high. The unladen weight is 5,590 kg. The wheelbase measures 2,706 mm. Ground clearance is 370 mm. Top speed is 30 km/h. The tank holds 170 litres. Transmission: 16 V/8 R and 12 V/6 R. The engine is water-cooled. Tyres: front 14.9-28 AS, rear 20.8 R 38 AS. The model was built in Poland. The fuel is diesel. Construction: semi-frame construction. The linkage is category III/II. The PTO runs at 540/1000 rpm. The 30 er-Serie series covers 5 models. Rated output within it ranges from 80 to 190 hp; the 1734 sits in the upper part of that range with 170 hp. Its immediate neighbours are the 1234 below it with 116 hp and the 1934 above it with 190 hp. Unladen weight within it ranges from 4,240 to 6,555 kg; here the 1734 sits in the middle of that range with 5,590 kg. 221 Ursus models across 12 series are on record.

Ursus 30 series – the big farm tractors from Warsaw: 932/934 to 1934, 59 to 140 kW from four- and six-cylinder Ursus and ZTS Martin engines

The Ursus 30 series from Warsaw bundles the Polish maker's big four- to six-cylinder farm tractors. The type designations 932/934, 1134, 1234, 1734 and 1934 span the medium to big power class; the engines come from Ursus itself and from the Slovak engine maker ZTS Martin.

Read on 3 more paragraphs

The register lists here 5 versions with 58.8 to 139.7 kW or 80 to 190 hp from four- to six-cylinders of 4,562 to 7,299 cc, unladen weights from 4,240 to 6,555 kg, lengths from 4,130 to 4,580 mm, widths from 1,966 to 2,365 mm and heights from 2,920 to 3,550 mm, torque from 254 to 722 Nm at a rated speed of 2,200 rpm.

The 30 series formed, in Poland and the export markets of the Eastern Bloc, the upper power class of the Ursus programme for large farms and heavy draft work, above the more widespread smaller ranges of the brand. The shared use of Ursus and ZTS Martin engines reflects the close cooperation between tractor makers within the Eastern Bloc in building large farm machinery for collectivised agriculture across the region.

On the big Ursus tractors, what counts is the condition and compression of the four- or six-cylinder diesel, the condition of clutch and gearbox, the tightness of the hydraulics and lift, and rust on the cab and mudguards; parts are partly still available through Polish and Eastern European dealers.

Sources: SpecCodex register, model data: Ursus 30er-Serie, Ursus (manufacturer)

Technical data

Engine

Engine	DS Martin UR-IV Z8604.000 170 KMcorrect
Fuel	dieselcorrect
Power	170 hp (125 kW)correct
Rated speed	2,200 rpmcorrect
Torque	603 Nmcorrect
Cylinders	6correct
Displacement	7,299 cm³correct
Cooling	water-cooledcorrect

Dimensions and weights

Length	4,580 mmcorrect
Width	2,365 mmcorrect
Height	3,550 mmcorrect
Wheelbase	2,706 mmcorrect
Ground clearance	370 mmcorrect
Unladen weight	5,590 kgcorrect

Drivetrain and chassis

Drive	four-wheel drivecorrect
Gearbox	16 V/8 R and 12 V/6 Rcorrect
Front tyres	14.9-28 AScorrect
Rear tyres	20.8 R 38 AScorrect
Top speed	30 km/hcorrect

Working data

Fuel tank capacity	170 lcorrect

Origin and approval

Plant	Polandcorrect
Construction	semi-frame constructioncorrect

Other data

Linkage category	Cat III/IIcorrect
PTO speed	540/1000 rpmcorrect

Where this model stands

Power-to-weight ratio: 22.4 kW/t (125 kW / 5.6 t)

Power class: Large (100–180 hp)

Stronger than 87% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Ursus 1734 have?

The Ursus 1734 delivers 170 hp.

How much does the Ursus 1734 weigh?

The unladen weight is 5,590 kg.

What engine does the Ursus 1734 have?

6 cylinders, 7,299 cm³ displacement, Diesel.

How fast does the Ursus 1734 go?

Top speed is 30 km/h.

What are the dimensions of the Ursus 1734?

4,580 mm × 2,365 mm × 3,550 mm.

When was the Ursus 1734 built?

Production years: 1998–2004.

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.
Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
Shift the gearbox cold and warm — jumps only show up at temperature.
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 28 individual figures for this model. They come from 4 recorded sources; 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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