Friday, 19 June 2020 09:54

CLAAS releases half-track tractors

Written by  Mark Daniel
The intelligent drive control system means the tracks are capable of performing tight turning manoeuvres. The intelligent drive control system means the tracks are capable of performing tight turning manoeuvres.

First seen as concepts at Agritechnica two years ago, CLAAS has now released the world’s first half-tracked tractors with full suspension.

The two new models, the AXION 960 TERRA TRAC (445hp) and AXION 930 TERRA TRAC (355hp), incorporate the proven tracked assemblies utilised in the company’s LEXION and JAGUAR grain and forage harvesters.

The company suggests that Terra Trac improves traction and reduces soil compaction, whilst still retaining the driving characteristics of a wheeled tractor. With an operating weight of 16.5t and a maximum gross weight of 22t, load capacity of 5.5t.

Currently available with 457mm (18”), 635mm (25”), 735mm (29”) and 890mm (35”) track widths. The 890mm track is 35% larger than a 900/60 R42 tyre, offering a footprint of 3.87 square metres. 

This equates to 15% more tractive power and a 50% reduction in ground pressure, while remaining within a sub-3m external operating width. 

The rear axle of the AXION has been substantially modified to accommodate the TERRA TRAC units, which in turn, have been modified to improve traction. The drive wheel has been increased in size to meet the specific power transfer needs and high levels of torque, while the transmission inside the crawler tracks has been strengthened to transmit higher torques.

Each track assembly can pivot up to 23 degrees longitudinally, combining with individually-suspended rollers, to maintain optimum ground contact in all soil conditions, terrain and operating speed.

The tracks use a force-locking drive and are maintained at a higher tension for even pressure distribution, with friction blocks on the drive wheel to transfer drive forces to the track belt and at the same time create a self-cleaning effect. 

The CMATIC continuously variable transmission allows precise control at low speeds and up to 40 km/h on the road. 

An intelligent drive control system means the tracks are capable of performing tight turning manoeuvres, offering the operator the choice of three levels of steering assistance or adjust the tractor’s ground clearance by up to 12cm for specific jobs.

More like this

New design Claas tractors set for Fieldays debut

Well known for its dominance in the harvesting arena, Claas has channelled its engineering excellence and a deep knowledge of the ag industry with the Fieldays release of the 2025 facelift Claas Arion 600C Evolution and Claas Night Edition Arion 660 tractors.

Featured

Hort industry dishes out awards

Research and healthcare initiatives, leadership and dedication to the sector have been recognised in the 2025 Horticulture Industry Awards.

Manuka honey trader posts sour results

Manuka honey trader Comvita slumped to a $104 million net loss last financial year, reflecting prolonged market disruption, oversupply and pricing volatility.

Poultry industry, Govt sign landmark biosecurity deal

The Government has struck a deal with New Zealand's poultry industry, agreeing how they will jointly prepare for and respond to exotic poultry diseases, including any possible outbreak of high pathogenicity avian influenza (HPAI).

National

Machinery & Products

» Latest Print Issues Online

The Hound

Faking it

OPINION: Demand for red meat is booming, while it seems the heyday of plant-based protein is well past its 'best…

M.I.A.

OPINION: The previous government spent too much during the Covid-19 pandemic, despite warnings from officials, according to a briefing released…

» Connect with Rural News

» eNewsletter

Subscribe to our weekly newsletter