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Contact SupplierDuration of test : One day i.e. on 23/06/2013 including specification checking and performance evaluation against threshing of wheat and maize crop.
Safety and finishing : Finishing and colour was acceptable. Safety provision at the feeding point was lacking.
Ease of operation : Easy to connect with the power source and easy to operate.
Ease of repair and maintenance: Maintenance is required in every season with respect to greasing, oiling 81. change of blade.
Defects & Breakdown observed. : No breakdown was observed during test period. if any
Performance parameters: The output capacity of the machine was calculated based on observed data for 1 hour of running in two replications. The output may vary according to the crop moisture content and variety.
| 1. | Name of machine | Combine Harvester |
| 2. | Make / Trade name | Star Agro Industries |
| 3. | Applicant | M/s Star Agro Industries At+PO— Domohana, District — Uttar Dinajpur (West Bengal) |
| 4. | Manufacturer | Applicant is the manufacturer in this case. |
| 5. | Type of test | Specification checking and operational test. |
| 7. | Mode of selection | Machine supplied by the manufacturer at the test site |
| 8. | Tractor used for test | MF 5245 DI |
| 9. | Test Engineer | Er. Sanjay Kr. Choudhary, College of Agricultural Engineering, Pusa |
| Diesel Capacity (Ltrs.): | 340 |
| System Voltage: | 24 v negative ground |
| Battery: | 12 v 100 ah |
| Alternator Output: | 24 volt |
| Effective Cutter Bar width. (mm): | 4280 |
| No. & Spacing of Guards : | 58 (29 Pairs) 75 mm apart. |
| No. & Type of Knife Blades : | 59, Serrated. |
| Detail of Knife Drive : | End of Cutter Bar is connected with a Crank Arm to the Pitman Shaft and oscillated by a Crank Arm. |
| Knife Safety Arrangment: | Knife Guard Provided. |
| Knife Stroke (mm): | 75 |
| Strokes Per Minute : | 976 |
| Knife Speed Corresponding to 1700 : | 1.2 |
| Type of Crop Dividers: | Shoe |
| Wheel axle length : | 3350 (63 mm dia) |
| No. of sieve : | 02 |
| Size of hole for wheat : | 13 No. (upper), 6N0. (lower) |
| Size of hole for maize : | 20No. (upper), 6N0. (lower) |
| No. of fan blade for straw knots : | 12 |
| No. of stud for straw : | 28 |
| Length of stud for straw : | 140 mm |
| Length of standard for straw knots : | 114 mm |
| Size of threshing concave (D x L) : | 838 x 1830 mm |
| Size of threshing drum (Dx L) : | 560x1778 mm |
| Threshing cylinder speed : | 550—700 rpm |
| No. of beater : | 68 |
| Dimension of each beater : | 114 x 38 x 6mm |
| Shaft length : | 3350 mm |
| Shaft dia : | 63 mm |
| No. of knife (blade) section on threshing cylinder : | 06 |
| Clearance between concave & drum : | 10 mm |
| No. of fan belt for power transmission : | 03 |
| Size of fan belt : | PC 102 (3 Pc); DB 66 (1 Pc) |
| Overall weight of thresher : | 1325kg |