Dressta TD-20M Extra '2008–pr.

Dressta TD-20M Extra '2008–pr.

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9 years ago
Wheels&Tracks

05-Sep-2008

Dressta's new TD20M Extra crawler dozer features various operational and structural improvements over the TD20H model it replaces, including an extra 15 hp (11 kW).

Dressta North America’s TD20M Extra crawler dozer is powered by a Tier 3 compliant Cummins QSC engine. The 8.3-L electronically controlled engine delivers 240 net hp (179 kW) at 2200 rpm, an increase of 15 hp (11 kW) over the previous H series model. Maximum torque is now 870 lb·ft (1180 N·m), an increase from 750 lb·ft (1017 N·m). An air grid heater comes standard to aid in cold weather starting.

The crawler is available in standard, long-track (LT), and low-ground-pressure (LGP) versions.

Available blade options include a new 11-yd3 (8.5-m3) full-U blade, an increased-capacity semi-U blade measuring 9 yd3 (7 m3), and an angle “C” frame combination of 5 yd3 (4 m3) all for the standard and LT track versions of the machine. The straight blade has an 8-yd3 (6-m3) capacity for use on the LGP track version. An angle blade is also an option.

Winches and rippers are available, with the multishank ripper's penetration depth increased to 28 in (700 mm).

The standard version of the TD20M Extra has an operating mass of 52,140 lb (23,650 kg). The operating mass of the LT version is 53,370 lb (24,210 kg) and the LGP version is 54,410 lb (24,680 kg).

Dressta NA is headquartered in Buffalo Grove, IL, and is a subsidiary of Dressta Co. Ltd., which is headquartered in Stalowa Wola, Poland.

http://articles.sae.org/4201/

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WheelsAge.org '2005–pr.