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Precision Cultivators

ST820

Durability and flexibility with incredible accuracy

Flexi-Coil’s ST820 cultivator combines solid construction, durability and flexibility with incredible accuracy and depth control. A flexible frame and floating hitch provide exceptional contour-following capability – you can closely follow the rise and fall of the ground for consistent depth accuracy – and heavyweight construction helps it penetrate the hardest soil.

The ST820 is available in three or five-section models with 7.2 inch (183 mm), 9 inch (229 mm) or 12 inch (305 mm) row spacing. The high clearance (32 inch/812 mm) frame and careful placement of wheels to the rear means heavy residue flows through without plugging.

With an air distribution package, the ST820 places seed accurately in uneven ground and high residue conditions. Single cylinder depth control provides accuracy, reliability and low maintenance, and the depth for the entire machine is set at a single point.

Features & Benefits

One of the first true dual-purpose machines that is truly in a class of its own, the ST820 is a precision cultivator that can also be used to sow incredible crops. With ground-following capabilities that are second to none, and a reputation for delivering years of service to owners all over Australia and the world, the ST820 is setting the standard against which all others are measured.
  • Flexibility of the ST820 frame allows it to follow the contours of the hills, valleys, and washouts to maintain the depth you choose.
  • Built-in durability thanks to high-density polyurethane discs at fold joints.
  • Heavy-duty wheels, hubs, and tyres.
  • Over-centre wing fold position means safe transport without getting out of the cab to place locking pins.
  • Excellent residue flow through the machine due to high frame clearance and wheel placement, avoiding plugging.
  • Superior flotation provides stability in field and transport positions as a result of walking beam axles.
  • Accuracy, reliability, and low maintenance - Depth for the entire machine is set at a single point. Single-cylinder depth control provides.
  • Can be equipped with an air distribution package for fertilising and seeding.

Flexi-Coil ST820 Precision Cultivator specifications

  • 3-Section base models
    25 ft (7.6 m)31 ft (9.5 m)34 ft (10.4 m)37 ft (11.3 m)40 ft (12.2 m)
    Dimensions: transport
    Length25 ft 4 in
    7.7 m
    25 ft 4 in
    7.7 m
    26 ft 2 in
    8.0 m
    25 ft 4 in
    7.7 m
    26 ft 2 in
    8.0 m
    Height11 ft 6 in
    3.5 m
    14 ft 3 in
    4.3 m
    14 ft 3 in
    4.3 m
    17 ft
    5.2 m
    17 ft
    5.2 m
    Width18 ft 8 in
    5.7 m
    18 ft 8 in
    5.7 m
    21 ft 8 in
    6.6 m
    18 ft 8 in
    5.7 m
    21 ft 8 in
    6.6 m
    Weight*11,883 lb
    5,390 kg
    13,17 lb
    5,977 kg
    13,832 lb
    6,274 kg
    15,047 lb
    6,825 kg
    15,743 lb
    7,141 kg
    Number of shanks: spacing
    7.2 in / 18.3 cm43, 4753, 5758, 626368
    9 in/9 in alternate / 22.9 cm35, 37, 3943, 45, 4747, 49, 5151, 53, 5555, 57, 59
    12 in / 30.5 cm27, 2933, 3536, 3839, 4142, 44
    Tyres
    Wings (all tyres)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)
    Centre section: castors9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)
    Walk beam11 L × 15 (D)11 L × 15 (D)11 L × 15 (D)11 L × 15 (F)11 L × 15 (F)

    NOTE

    Ground engaging tools are required for operation and are not included in specs.
    *Maximum weight (without options or ground engaging tools).
  • 5-Section base models
    43 ft (13.1 m)46 ft (14.0 m)52 ft (15.8 m)58 ft (17.7 m)
    Dimensions: transport
    Length25 ft 4 in
    7.7 m
    26 ft 2 in
    8.0 m
    26 ft 2 in
    8.0 m
    26 ft 2 in
    8.0 m
    Height13 ft 10 in
    4.2 m
    13 ft 10 in
    4.2 m
    16 ft 10 in
    5.1 m
    16 ft 10 in
    5.1 m
    Width18 ft 8 in
    5.7 m
    21 ft 8 in
    6.6 m
    21 ft 8 in
    6.6 m
    21 ft 8 in
    6.6 m
    Weight*18,585 lb
    8,430 kg
    19,330 lb
    8,768 kg
    21,107 lb
    9,574 kg
    22,487 lb
    10,200 kg
    Number of shanks: spacing
    7.2 in / 18.3 cm73, 7778, 8288, 9298, 102
    9 in/9 in alternate / 22.9 cm59, 61, 6363, 65, 6771, 73, 7579, 81, 83
    12 in / 30.5 cm45, 4748, 5054, 5660, 62
    Tyres
    Wings (all tyres)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)
    Centre section: castors9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)9.5 L × 15 (D)
    Walk beam235/75 R17.5235/75 R17.5235/75 R17.5235/75 R17.5

    NOTE

    Ground engaging tools are required for operation and are not included in specs.
    *Maximum weight (without options or ground engaging tools).
  • All Models
    Trips & shanks350 lb 1 in × 2 in shanks in 1 ¾ in bolt spacing 47 degree or 1 in × 2 in shank
    with 2 ¼” bolt spacing and 50 degree
    550 lb, 1 in × 2 in, 2 1/4 in bolt spacings fit 50˚ sweeps on 7.2 in, 9 in or
    12 in spacings
    650 lb, 1 1/4 in × 2 in, 2 1/4 in bolt spacing fit 50˚ sweeps on 12 in spacing
    110-250 kg variable breakout hydraulic tyne with option of C shank
    • Mud scrapers
    • Work switch (for air cart)
    • Rear hitch for towing implement
    • Air package – single or double-shoot (tow-between or tow-behind)
    • Field hitch mount (for air cart)

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Talk to a Flexi-Coil specialist

For more information or to arrange a product demonstration of any of Flexi-Coils' farm equipment and agricultural machinery, contact our friendly sales team.

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