Technical Specifications and Working Mechanism
The Sardar tractor-front-mounted reaper is mounted on the front chassis of a 35 HP or higher agricultural tractor, powered through the tractor's rear PTO via a long drive shaft and intermediate gearbox.
Fitted with a 7-foot to 8-foot (2.1 to 2.4 meter) cutter bar, reciprocating knife sections cut crop stalks 5 to 7 cm above ground level, while vertical conveyor star wheels and canvas belts lay the harvested crop neatly in a continuous side windrow.
- Cutter bar width: 7 feet to 8 feet (2.1 to 2.4 meters) covering wide harvest swaths
- Required tractor power: 35 HP and above tractors equipped with standard 540 RPM PTO
- Cutting height: Adjustable hydraulic cutting height from 5 to 10 cm above ground level
- Conveyor system: Heavy-duty lugged canvas conveyor belts with nylon star wheels windrowing cut crop cleanly
Sardar Reaper-Binder Features
In addition to standard windrowing reapers, Sardar manufactures self-propelled and tractor-driven reaper-binders that cut standing crops and automatically bind them into tight sheaves using biodegradable jute or polypropylene twine.
This automated binding mechanism eliminates subsequent manual bundle collection, protecting cut grains from damp soil moisture and streamlining transport to threshing yards.
- Automated binding: Precision knotter mechanism tying tight sheaves at calibrated bundle diameters
- Twine compatibility: Operates reliably with natural jute twine or specialized polypropylene binder twine
- Self-propelled options: Available as standalone walking or riding units powered by 10 to 14 HP diesel engines
- Field capacity: Harvests and binds 1 acre of standing wheat or paddy in 45 to 60 minutes
Commercial Price Variables and SMAM Subsidies
Commercial retail prices for Sardar reapers vary based on machine configuration (front-mounted tractor reaper vs self-propelled reaper-binder), chassis steel grade, and local dealer freight.
Under the Sub-Mission on Agricultural Mechanization (SMAM), eligible small, marginal, and women farmers can access 40 to 50 percent capital subsidies through state DBT agriculture portals.
- Price determinants: Tractor front-mount reaper vs self-propelled reaper-binder, cutter bar width, and hydraulic lift kit
- SMAM Subsidy: Capital financial assistance for individual farmers and custom hiring centers
- Labor savings: Cuts seasonal harvesting labor requirements by over 70 percent compared to manual sickles
- Testing report: Verify valid commercial testing report from CFMTTI or authorized testing centers
Official source
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Central Farm Machinery Training and Testing Institute (CFMTTI) ↗Related on KisanPe
Common questions
What tractor horsepower is required for a front-mounted Sardar reaper?
A 35 HP or higher utility tractor with a 540 RPM PTO and front chassis mounting brackets is required to operate a 7-foot front-mounted reaper.
What is the key advantage of a reaper-binder over a standard reaper?
A reaper-binder automatically cuts and binds the harvested stalks into tight sheaves in a single pass, eliminating manual labor for gathering and tying crop bundles.
Does a reaper cause grain shattering loss during harvesting?
When operated at recommended tractor RPM and forward speeds, reciprocating knife sections cut smoothly with minimal shattering loss (typically under 1 to 2 percent).
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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