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Schlüter Compact 550 (V)

Built: 2/1972–7/1972 · Series: Compact-Baureihe

More machines from model year 1972

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The Schlüter Compact 550 (V) belongs to the Compact series. Production: 2/1972–7/1972. The engine delivers 58 hp (42.5 kW), has 3 cylinders, with a displacement of 3,435 cm³. Torque is 235 Nm. Rated speed is 2,100 rpm. The machine is 3,510 mm long, 1,710 mm wide and 2,220 mm high. The unladen weight is 2,690 kg. The wheelbase measures 2,000 mm. Top speed is 26 km/h. Transmission: 8V / 4R. The engine is water-cooled. Tyres: front 6.00-19 ( A: 7.2-24 ), rear 12.4-32. The fuel is diesel. The bore measures 108 mm. The stroke is 125 mm. The compression ratio is 18:1. Maximum torque is reached at 1,300 rpm. Injection pressure is 200 bar. Around 18 units were built. The Compact-Baureihe series covers 11 models. Rated output within it ranges from 58 to 130 hp; the Compact 550 (V) sits at the bottom of that range with 58 hp. Its immediate neighbours are the Compact 750 V4 above it with 70 hp. Unladen weight within it ranges from 2,690 to 5,200 kg; here the Compact 550 (V) sits at the bottom of that range with 2,690 kg. 91 Schlüter models across 19 series are on record.

Schlüter Compact series (1978–1993) – the compact Freising tractors below the Super: Compact 550 to 1350, the number as hp, V for four-wheel drive, T for turbo, LS for powershift, 43 to 95 kW

The Compact series was Schlüter's answer to the criticism that the Freising tractors were too big and too heavy: from 1978 the maker built, alongside the Super large tractors, a more compact range with shorter wheelbase and lower height for the family farm, which ran until the end of production in 1993. The type logic follows the Schlüter system: the number gives the output in hp – Compact 550 about 55 hp, Compact 950 about 95 hp, Compact 1350 about 135 hp – V stands for four-wheel drive, V4 and V6 additionally give the cylinder count, T for turbocharger, LS for the version with powershift transmission, Special for special equipment; the Super 800 V is a transitional type from the older range. As with all Schlüters the engines came from in-house production, three- to six-cylinders of 3.4 to 5.9 litres.

Read on 3 more paragraphs

The register lists 11 versions with 42.5 to 95 kW (70 to 100 hp where output is recorded), 3,435 to 5,867 cm³ with three to six cylinders, rated speeds of 1,800 to 2,200 rpm, torque from 235 to 530 Nm, unladen weights from 2,690 to 5,200 kg, lengths from 3,510 to 4,220 mm, widths from 1,710 to 2,360 mm and heights from 2,220 to 2,775 mm – all diesel.

The Compacts shared engines and cabs with the Supers and were nevertheless a design of their own – Schlüter's attempt to hold its ground in the mid-range with small volumes against Fendt and Deutz, which failed in 1993 with the end of the brand.

Used Compacts are rarer than Supers and sought after by collectors; when buying, engine and transmission, the powershift on LS models, front axle and hydraulics and parts supply through Schlüter specialists are what count.

Sources: SpecCodex register, model data: Schlüter Compact-Baureihe, Schlüter (Traktorenhersteller) (Wikipedia)

Technical data

Engine

Fueldieselcorrect
Power58 hp (42.5 kW)correct
Rated speed2,100 rpmcorrect
Torque235 Nmcorrect
Speed at max. torque1,300 rpmcorrect
Cylinders3correct
Displacement3,435 cm³correct
Bore108 mmcorrect
Stroke125 mmcorrect
Compression ratio18correct
Injection pressure200 barcorrect
Coolingwater-cooledcorrect

Dimensions and weights

Length3,510 mmcorrect
Width1,710 mmcorrect
Height2,220 mmcorrect
Wheelbase2,000 mmcorrect
Unladen weight2,690 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox8V / 4Rcorrect
Front tyres6.00-19 ( A: 7.2-24 )correct
Rear tyres12.4-32correct
Top speed26 km/hcorrect

Origin and approval

Units built18correct

Where this model stands

Power-to-weight ratio: 15.8 kW/t (42 kW / 2.7 t)

Power class: Universal (40–100 hp)

Stronger than 40% 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 Schlüter Compact 550 (V) have?

The Schlüter Compact 550 (V) delivers 58 hp.

How much does the Schlüter Compact 550 (V) weigh?

The unladen weight is 2,690 kg.

What engine does the Schlüter Compact 550 (V) have?

3 cylinders, 3,435 cm³ displacement, Diesel.

How fast does the Schlüter Compact 550 (V) go?

Top speed is 26 km/h.

What are the dimensions of the Schlüter Compact 550 (V)?

3,510 mm × 1,710 mm × 2,220 mm.

When was the Schlüter Compact 550 (V) built?

Production years: 2/1972–7/1972.

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 24 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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Other models in this series

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