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Tractors & Farm Machinery

HMT Tractors: Legacy Models, Specifications & Spare Parts

HMT Tractors, manufactured by Hindustan Machine Tools (a Government of India enterprise), holds a historic place in Indian agricultural mechanization. Originating from technological collaboration with Czechoslovakia's Zetor in the 1970s, legendary HMT models like the 2522, 3522, and 5911 powered the Green Revolution across Punjab, Haryana, and Western Uttar Pradesh. Understanding their mechanical heritage and maintenance practices helps owners maintain these classic machines in productive service.

Last reviewed: 10 November 2026

Iconic HMT tractor models and technical heritage

  • HMT 2522: 25 HP 2-cylinder utility tractor renowned for fuel-efficient puddling and shallow intercultural tillage on small farms.
  • HMT 3522: 35 HP 3-cylinder workhorse that became a staple across North India for general tillage, cultivators, and trolley haulage.
  • HMT 5911: Powerful 60 HP 4-cylinder heavy-duty tractor renowned for high drawbar pulling capacity, deep ploughing, and heavy road haulage.
  • Zetor design DNA: Direct-injection diesel engines, heavy cast-iron chassis, and rugged mechanical gearboxes known for decades of durability.

Maintenance guidelines and spare parts sourcing

  • Engine lubrication: Regular oil and filter changes every 200 to 250 operating hours to preserve cylinder liners and crankshaft bearings.
  • Cooling system maintenance: Clean radiator fins and flush rust scale regularly to prevent overheating under heavy thresher and haulage loads.
  • Spare parts availability: Aftermarket engine rebuild kits, clutch plates, and transmission gears remain widely available through specialized tractor parts dealers in Punjab, Haryana, and Rajasthan.

Modern alternatives and upgrading options

While HMT tractor manufacturing ceased operations, many tractors remain active on farms. Farmers upgrading to modern tractors can benefit from power steering, oil-immersed brakes, synchromesh transmissions, and Sub-Mission on Agricultural Mechanization subsidies available on contemporary CFMTTI-approved brands.

Official source

Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.

Central Farm Machinery Training & Testing Institute (CFMTTI) ↗

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Common questions

Which collaboration helped develop HMT tractors in India?

HMT tractors were developed in technical collaboration with Zetor of Czechoslovakia in the early 1970s.

What made the HMT 5911 tractor famous in North India?

The HMT 5911 was celebrated for its immense pulling power, heavy cast-iron build, and durability in commercial trolley haulage and deep tillage.

Can farmers still find spare parts for HMT tractors?

Yes, aftermarket engine parts, gaskets, clutch plates, and hydraulic components are widely available through independent tractor parts markets.

General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.

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