| Specification | Details |
| Brand | Punni (Vishavkarma Engineering Works) | …
| Specification | Details |
| Brand | Punni (Vishavkarma Engineering Works) |
| Model Name | Haramba Thresher / Multicrop Cutter Thresher |
| Implement Type | Multi-Crop Cutter Thresher / Haramba Thresher |
| Category | Post-Harvest Processing |
| Compatible Tractor Power | 35-50 HP |
| Price Range | ₹4,20,000* – ₹6,50,000* (varies by dealer, specifications, and capacity) |
| Specification | Details |
| Thresher type | Multi-crop / Cutter Thresher / Haramba type / Manual feeding type |
| Threshing capacity | 1000-1500 kg/hr (depending on crop type and moisture content) |
| Threshing cylinder type | Spike-tooth / Bolt cylinder with cutting blades |
| Number of cutting blades | 2-4 sharp cutting blades |
| Threshing drum diameter | 710-812 mm (28-32 inches) |
| Threshing drum length | 915 mm (36 inches) |
| Concave clearance | Adjustable range for different crop types |
| Cylinder speed | 1000-1500 RPM |
| Fan/Blower capacity | 2 aspirator blowers with air velocity range 8-15 m/s |
| Sieve specifications | 2 sieves for efficient grain separation and cleaning |
| Overall dimensions | Length × Width × Height: Approximately 4320-4420 × 1550-1650 × 2440-2540 mm |
| Weight | Approximately 1150-1328 kg (unladen weight) |
| Tractor power requirement | 35-50 HP minimum |
| Mounting type | Tractor-mounted / PTO driven |
| Drive system | PTO driven through tractor power transmission |
| PTO speed requirement | 540 RPM standard |
| Frame material | Mild steel (MS) / High-tensile steel construction |
| Feeding system | Manual feeding from hopper with automatic feeding mechanism |
| Specification | Technical Details |
| Threshing efficiency | 99-100% grain separation efficiency |
| Grain damage rate | Less than 1% through cutter mechanism |
| Cleaning efficiency | 94-99.9% grain purity through dual blower system |
| Separation loss | Minimal grain loss through precise cutting and threshing |
| Field capacity | 0.5-1.0 hectares per hour (4-8 hectares per day) |
| Fuel consumption | Based on tractor consumption (approximately 3-5 liters per hour) |
| Grain output rate | 1000-1500 kg/hr depending on crop type and moisture content |
| Straw handling capacity | Produces bruised straw (bhuna) for wheat, long straw for paddy |
| Moisture content suitability | Suitable for crops with high moisture content (14-22%) |
| Multi-crop compatibility | Wheat, barley, gram, soybean, mustard, millet, pulses, peas |
| Operating conditions | Temperature range: 10-45°C, suitable for diverse climatic conditions |
| Maintenance intervals | Daily cleaning, weekly greasing, monthly inspection, seasonal overhaul |
| Spare parts availability | Readily available through authorized dealer network across India |
| Warranty coverage | Standard manufacturer warranty with authorized service support network |
The Punni Haramba Thresher represents superior threshing technology through its innovative cutter mechanism that combines cutting and threshing operations in single equipment, setting it apart from conventional threshers. The four sharp cutting blades reduce crops into small pieces before threshing against the spike-tooth cylinder, ensuring complete grain separation while producing desired straw quality.
Superior grain separation occurs through the unique cutting-threshing combination where crops are cut into manageable pieces before processing, ensuring minimal grain loss and maximum separation efficiency reaching 99-100% threshing rates. The dual aspirator blower system efficiently removes crop residue, chaff, and dust, delivering cleaning efficiency of 94-99.9% producing market-ready grain requiring minimal additional processing.
Quality preservation remains paramount as the cutter mechanism prevents bruising of grain during separation while adjustable concave clearance accommodates different crop hardness levels and moisture contents. Multi-crop processing capability encompasses wheat, barley, gram, soybean, mustard, millet, and pulses, with the machine’s ability to handle high-moisture crops adding significant operational flexibility.
Waste reduction through precise cutting and efficient threshing with minimal grain loss ensures maximum farmer returns while the production of properly bruised straw for wheat or long straw for paddy adds substantial livestock fodder value beyond the primary grain harvest.
Time-saving benefits transform post-harvest operations through combined cutting-threshing operations that eliminate separate cutting stages, processing 1000-1500 kg grain per hour with superior separation rates. The cutter mechanism adds efficiency by reducing stalks into smaller pieces that thresh more completely than whole stalks.
Labor cost reduction occurs through elimination of pre-threshing cutting labor while the manual feeding hopper design with automatic feeding mechanism reduces operator physical demands compared to continuous basket feeding. The machine’s ability to handle high-moisture crops expands seasonal utilization, enabling farmers to begin harvest operations before conventional timing.
Increased productivity enables faster harvest cycles through combined operation efficiency while the superior straw quality produced meets specific livestock feeding requirements eliminating need for separate straw processing. Consistent performance regardless of crop moisture content ensures reliability during extended harvest periods.
Operational flexibility makes the Punni Haramba Thresher suitable for medium and large-scale farming operations through compatibility with standard 35-50 HP tractors while the hopper feeding system accommodates varying operator preferences and working conditions.
Cereal crops including wheat, barley, and oats benefit from the cutter mechanism producing properly bruised straw (bhuna) meeting quality standards for livestock feeding while delivering high threshing efficiency.
Pulse crops such as gram, peas, and lentils process efficiently with minimal seed damage through the precise cutting mechanism preventing physical damage to delicate legume seeds ensuring premium market quality.
Oil seeds and specialty crops including mustard and soybean thresh cleanly through optimized blade configuration and cylinder design that separates seeds from pods without crushing fragile seeds.
High-moisture crops including fresh harvested materials process efficiently through the machine’s designed ability to handle moisture content up to 22%, enabling farmers to begin harvest operations earlier than conventional timing.
Multi-season utilization enables diversified farming operations to process different crops throughout agricultural cycles with the cutter mechanism accommodating variable crop characteristics across seasons.
| Performance Parameter | Measurement Range |
| Threshing rate | 99-100% efficiency |
| Cleaning effectiveness | 94-99.9% grain purity |
| Grain breakage | Less than 1% |
| Separation accuracy | Near-complete grain recovery |
| Operating cost per hour | ₹300-450* (based on tractor fuel consumption and labor) |
Farm Size Recommendations
Medium farms (10-50 acres) find the Punni Haramba Thresher suitable with its 1000-1500 kg/hr capacity and superior cutting-threshing mechanism at ₹4,20,000-6,50,000* price range, offering excellent value through combined operation efficiency.
Large farms (above 50 acres) benefit from the high-efficiency cutter mechanism enabling rapid harvest completion with consistent performance and superior straw quality for livestock operations.
Custom hiring operations gain competitive advantage through the machine’s superior separation rates and straw quality capabilities, attracting farmers seeking premium threshing services.
Crop-specific Recommendations
Wheat farming represents core strength with the cutter mechanism producing properly bruised straw meeting livestock feeding standards while delivering 99-100% threshing efficiency.
Pulse crop processing benefits from minimal seed damage through precise cutting mechanics, enabling premium market prices for undamaged legume seeds.
High-moisture crop timing enables farmers to begin harvest operations earlier through the machine’s capability to handle crops with moisture content up to 22%.
Budget-wise Categorization
Mid-range category positions the Punni Haramba Thresher at ₹4,20,000-6,50,000* with innovative cutter mechanism, dual blower system, high threshing efficiency, and quality construction offering excellent value.
ROI calculation indicates payback within 3-4 harvest seasons for farmers processing 15+ acres annually through combined operational efficiency and custom service income potential.
Financing options include government subsidies under agricultural mechanization schemes, with easy installment plans making premium threshers accessible to farmers.
Daily maintenance requires thorough cleaning of sieves and grain collection areas, blade inspection and sharpening verification, removal of crop residue from cylinder areas, and comprehensive lubrication of cutting blades and moving components.
Weekly care includes bearing and pivot point greasing at all lubrication points, detailed sieve inspection for mesh damage, blade condition verification, bolt tightening across frame and connections, and hopper cleaning.
Monthly inspection focuses on cutting blade wear assessment and sharpness verification, threshing cylinder tooth condition assessment, blower blade inspection, and comprehensive system operation verification.
Seasonal preparation demands complete overhaul including cutting blade replacement if showing wear, threshing cylinder tooth inspection and replacement if needed, belt and pulley replacement if worn, and comprehensive cleaning before storage.
Component replacement focuses on regularly monitored parts including cutting blades, threshing cylinder teeth, sieve screens, drive belts, bearings, and blower fan components based on wear indicators and operational hours.
Blade maintenance represents critical attention area with blade sharpening and replacement schedules directly affecting threshing quality and separation efficiency.
Professional servicing through authorized Vishavkarma Engineering Works dealers ensures genuine parts availability, proper blade maintenance, and warranty coverage.
Build quality features durable frame construction from high-tensile mild steel, robust cutting blade assemblies with replaceable components, and component reliability through designs proven across thousands of operational hours.
Material specifications incorporate corrosion resistance through protective coatings, wear protection at high-friction points through hardened steel blades, and structural integrity through proper welding and fastening.
Operational lifespan extends beyond 10-12 years with proper maintenance, regular blade replacement and sharpening, and appropriate operation within recommended parameters.
Resale value retention remains solid due to Punni brand reputation, continued demand for quality cutter threshers in used equipment markets, and documented performance history.
Upgrade possibilities exist through enhanced blade configurations, improved blower systems, advanced sieve designs, and productivity improvements through optimized cutting mechanisms.
FAQs Section
Q1: What tractor horsepower (HP) is required for Punni Haramba Thresher?
The Punni Haramba Thresher requires a minimum of 35-50 HP tractor for optimal operation depending on capacity variant. The thresher operates through PTO-driven connection at 540 RPM, compatible with standard tractors from all major brands including Mahindra, Swaraj, John Deere, Sonalika, and New Holland.
Q2: What types of crops can be threshed using Punni Haramba Thresher?
The Punni Haramba Thresher threshes multiple crops including wheat, barley, gram, soybean, mustard, millet, pulses, and peas. Its cutter mechanism accommodates diverse crop characteristics, making it especially suitable for pulse crops requiring minimal damage and crops with higher moisture content.
Q3: What is the threshing capacity and efficiency rate of Punni Haramba Thresher?
The Punni Haramba Thresher delivers threshing capacity of 1000-1500 kg per hour depending on crop type and moisture content with exceptional threshing efficiency of 99-100% grain separation. Cleaning efficiency reaches 94-99.9% grain purity through the dual blower system, maintaining grain damage rates below 1%.
Q4: How does Punni Haramba Thresher help in post-harvest processing and grain quality?
The Punni Haramba Thresher enhances post-harvest processing through superior grain separation via the innovative cutting mechanism, thorough cleaning through dual aspirator blowers, and quality preservation through precise blade cutting preventing physical damage. The combination produces premium quality grain with proper straw characteristics meeting specific livestock requirements.
Q5: Why is threshing cylinder type and speed important in Punni Haramba Thresher?
Threshing cylinder type and speed determine grain damage rates and separation efficiency. The spike-tooth cylinder with cutting blades operating at 1000-1500 RPM provides optimal balance between thorough grain separation, minimal grain breakage, and proper straw production. The cutter mechanism cutting crops into smaller pieces ensures complete threshing before cylinder processing.
Q6: Is Punni Haramba Thresher compatible with all tractor brands and models in India?
The Punni Haramba Thresher operates with any tractor brand providing 35-50 HP minimum power through standard PTO connection at 540 RPM. Universal compatibility includes Mahindra, Swaraj, John Deere, Sonalika, New Holland, and all other major tractor brands.
Q7: What about grain cleaning and separation accuracy in Punni Haramba Thresher?
Grain cleaning and separation accuracy reaches 94-99.9% purity through the dual aspirator blower system that efficiently removes crop residue, chaff, and dust. Multiple sieves collect clean grains while the cutting mechanism ensures nearly complete grain separation, producing premium quality output requiring minimal additional processing.
Q8: How does Punni Haramba Thresher compare to manual threshing methods?
The Punni Haramba Thresher processes 1000-1500 kg per hour compared to 50-100 kg per person per day through manual threshing, representing 150-200 times productivity improvement. The cutting mechanism eliminates separate cutting labor, compounding efficiency advantages beyond threshing alone.
Q9: What maintenance schedule should be followed for Punni Haramba Thresher?
Daily maintenance includes cleaning sieves, inspecting blades for sharpness, and lubricating components. Weekly care requires bearing greasing, blade inspection, and bolt tightening. Monthly inspection covers blade wear and cylinder condition. Seasonal preparation involves blade replacement and complete overhaul. Following this schedule ensures optimal performance and extends lifespan beyond 10-12 years.
Q10: What warranty and after-sales service support is available for Punni Haramba Thresher?
Vishavkarma Engineering Works provides standard manufacturer warranty with authorized service support through extensive dealer networks across India. Spare parts remain readily available through established distribution channels.
How TractorXpert Help
TractorXpert helps farmers choose the right thresher implement by comparing models, prices, features, and benefits from different manufacturers, enabling informed purchasing decisions that save money and improve post-harvest processing efficiency. Through detailed specifications highlighting innovative cutter mechanisms, transparent pricing reflecting regional variations, and thorough performance analysis, TractorXpert delivers comparative intelligence for optimal equipment selection.
The platform reduces grain wastage by highlighting threshing efficiency rates reaching 99-100%, cleaning capabilities, and damage percentages that distinguish superior cutter threshers from conventional models while detailed capacity specifications guide farm size matching. Enhanced overall farm productivity through precise and effective threshing solutions becomes achievable as farmers access comparative information about processing speeds of 1000-1500 kg/hr, multi-crop compatibility including pulse crops, operating costs per hour, and performance metrics differentiating premium equipment.
TractorXpert empowers farmers to process their harvested crops quickly and efficiently while maintaining exceptional grain quality through detailed analysis of cutting mechanisms, spike-tooth cylinders, dual blower systems, and precision blade assemblies. Reducing manual labor dependency happens naturally when farmers understand combined cutting-threshing capabilities, power requirements, and advanced features that eliminate multiple operational stages beyond conventional threshing.
Ensuring optimal separation of grains from stalks and chaff for maximum agricultural yield and profitability becomes the ultimate outcome as TractorXpert guides farmers toward threshers matching specific crop types, farm sizes, and operational requirements. From medium farmers processing 10-50 acres to large operations and custom hiring entrepreneurs, from basic threshing needs to specialized pulse crop processing, TractorXpert delivers comprehensive comparative analysis transforming post-harvest operations from labor-intensive bottlenecks into efficient, unified, profitable agricultural mechanization success stories that enhance farmer profitability through innovative cutting-threshing technology integration and superior straw quality production capabilities.
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