Technical register for agricultural, construction and commercial machinery · sourced data

Tadano GR1200XL

Series: Tadano Rough Terrain Crane

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The GR1200XL from Tadano is part of the Tadano Rough Terrain Crane series. The engine delivers 273.7 hp (201.3 kW), with a displacement of 6,700.7 cm³. The engine comes from Cummins. Torque is 989.7 Nm. Rated speed is 2,000 rpm. The unladen weight is 120,000 kg. The wheelbase measures 3,950.2 mm. Ground clearance is 445 mm. The tank holds 299.8 litres. The engine is liquid-cooled. The gearbox has 5 forward gears. There are also 2 reverse gears. Maximum torque is reached at 1,500 rpm. The cooling system holds 10.2 litres. The electrical system runs on 24 V. The engine fitted is the QSB6,7. Tyre size: 29,5-25 34 PR. The Tadano Rough Terrain Crane series covers 42 models. Rated output within it ranges from 136.9 to 290.1 hp; the GR1200XL sits at the top of that range with 273.7 hp. Its immediate neighbours are the GR550XL below it with 273.3 hp and the TR-500M above it with 290.1 hp. 111 Tadano models across 5 series are on record. The model is listed under Cranes & access platforms. 20 verified figures from 1 source are on file.

Tadano GR and TR: how capacity and lineage hide inside the crane name

On Tadano's rough terrain cranes, the number after the prefix codes the maximum lifting capacity in tonnes — a GR-300XL, for instance, is the 30-tonne class. The 42 models recorded in SpecCodex span 12,341 to 160,000 kg of vehicle weight, reflecting the range from compact machines up to the largest rough terrain cranes rated at up to 160 tonnes.

Read on 3 more paragraphs

Two prefixes coexist: "TR" is the older series designation, "GR" the current global line. According to Tadano's own technical spec sheets, numerous TR models were directly renamed into GR models (for example TR-800XXL-4 into a corresponding GR model) — GR is therefore mostly a successor name rather than a parallel one.

Trailing suffixes such as XL, EX or E denote the equipment level and boom configuration. In the SpecCodex database, engine output for the recorded vehicles ranges from 100 to 213 kW, displacement from 3,900 to 12,503 cm³, and torque from 480 to 1,196 Nm — in all 18 fully recorded cases these are 6-cylinder engines.

When buying used, check the condition of the boom slide pads and outrigger cylinders, and compare the load chart against the actual boom length in use — the model number alone says nothing about achievable working radius. Models like TR300E, GR500XL and GR750XL illustrate the spread from older to current technology.

Sources: Kennwerte der Modelle Tadano Rough Terrain Crane, – Rough Terrain Cranes, Tadano Global, – Tadano GR Series Used Buyer Guide, everycar.jp, – Tadano Rough Terrain Crane Modellübersicht (TR/GR), RitchieSpecs

Technical data

Engine

Engine makeCumminscorrect
Engine modelQSB6.7correct
Power273.7 hp (201.3 kW)correct
Rated speed2,000 rpmcorrect
Torque989.7correct
Speed at max. torque1,500 rpmcorrect
Displacement6,700.7 cm³correct
Aspirationturbochargedcorrect
Coolingliquid-cooledcorrect
Coolant capacity10.2 lcorrect

Dimensions and weights

Wheelbase3,950.2correct
Ground clearance445correct
Unladen weight120,000 kgcorrect

Drivetrain and chassis

Gearbox typeElectronically controlled full automatic gearboxcorrect
Forward gears5correct
Reverse gears2correct
Tyre size29.5-25 34 PRcorrect

Working data

Fuel tank capacity299.8 lcorrect

Other data

System voltage24 Vcorrect

More machines with this engine (Cummins QSB6.7, 70)

Where this model stands

Power-to-weight ratio: 1.7 kW/t (201 kW / 120 t)

Stronger than 49% of the mobile & rough terrain cranes in the register — out of 575 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Tadano GR1200XL have?

The Tadano GR1200XL delivers 274 hp.

How much does the Tadano GR1200XL weigh?

The unladen weight is 120,000 kg.

What engine does the Tadano GR1200XL have?

6,701 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.
  • 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 20 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

Sources: [1]

Mobile crane in 3D section

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