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77C - Seed Drill - Overview
77C Seed Drill General Specifications
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| WEIGHT | ||
| Total | 3,600 lbs. (1,632.9 kg) | |
| TRANSPORT & WORKING DIMENSIONS | ||
| Overall Width | 7' 7" (2.31 m) | |
| Height | 6' 2" (1.87 m) | |
| Road Clearance | 7 in. (17.78 cm) | |
| Length | 15' 11" (4.84 m) | |
| CHASSIS FEATURES | ||
| Front tire type | Implement | |
| Front tire size | 9.5 x 14 (35.56 cm) | |
| Rear tire type | Implement | |
| Rear tire size | 7.60 x 15 (38.1 cm) | |
| SEED & METERING | ||
| Seed Box | 12 Bushels (422 liter) | |
| Feed System | Infinitely Adjustable Meter | |
| Fertilizer Box | 11.5 Bushels (405.25 liter) | |
| Walk Board Size | 10 in. x 88 in. (24.5cm x 223.5 cm) | |
| Walk Board Type | Steel Safety Grating | |
| Seed/Fertilizer Hose Type | Rubber Convoluted | |
| Seed/Fertilizer Hose Size | 1-1/4 in. (3.18 cm) ID | |
| SEED OPENERS | ||
| Seeding Row Spacing | 7 in. (17.78 cm) | |
| Seeding Width | 84 in. (2.13 m) | |
| Number of Seed Openers | 12 | |
| Opener Type | Coulter-Disc Offset Opener | |
| Coulter Lead Distance | 1-1/2 in. (3.81 cm) | |
| Opener Spring Pressure Range | 135 lbs. to 300 lbs. (61.24 kg to 136.08 kg) | |
| Opener Travel Range | 10 in. (25.4 cm) | |
| Disc Soil Penetration Range | Up to 3 in. (7.62 cm) | |
| Coulter Lead Distance | 1-1/2 in. (3.81 cm) | |
| Coulter Size | 4 mm x 14 in. (4 mm x 35.56 cm) dia. | |
| Disc Size | 2.5 mm x 14 in. (2.5 mm x 35.56 cm) dia. | |
| Disc Bearings | Heavy Duty - Sealed 3/4 in. (1.90 cm) Double Row Ball Bearings |
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| PACKER WHEELS | ||
| Types | 2 in. x 15-1/2 in. (5.08 Cm x 39.37 cm) Steel | |
| REQUIREMENT FOR OPERATION | ||
| Drill Hitch | ||
| Hydraulic cylinder | 3 in. dia x 8 in. (7.62 cm x 20.32 cm) stroke x 20-1/4 in. (51.44 cm) retracted length, hydraulic hoses and male hydraulic coupler tips |
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77C Seed Drill Options
| Base Unit | ||
| 77C All Purpose Drill with 2 in. x 15-½ in. (50.8 mm x 39.37 cm) Steel Press Wheels | ||
| Drill Hitches | ||
| Select from the following: | ||
| Single Drill Hitch Kit with safety chain | ||
| Swivel Single Drill Hitch Kit with safety chain | ||
| Hydraulic Lift Cylinder Option | ||
| This option includes 3 in. x 8 in. (7.62 cm x 20.32 cm) cylinder, hoses, fittings, fully assembled, and is used to raise the drill for transport and lower the drill for seeding. | ||
| Legume box | ||
| The legume box attachment features fluted-feed cups which are capable of accurately metering small seeds even at very low rates. The hopper will hold up to 150 lbs. of seed. The optional legume box drop tube assembly includes 18 drop tubes for each 10 ft (3.12 m) drill section, and separates the legume box from the coulter-disc openers. The legume box allows for shallow seed placement | ||
| Native grass attachment | ||
One attachment per each 10 ft (3.12 m) drill section, includes 2 seed box agitators, large seed hoses, seed boots. The native grass attachment is designed for light, fluffy seeds. The native grass attachement places the seed shallow in front of the packer wheel. |
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| Single Bottom Agitator | ||
| Keeps seeds from bridging in the seed box. | ||
| Hub Type Acre Counter | ||
| This option is used to measure the number of acres seeded. | ||
| Ballast barrels (mounts) | ||
| This option is used to add weight to the machine for aid in coulter penetration of hard ground. | ||
