SPRINGBOK RANGE - SPR-1-DR /
WITH ROLLER
SINGLE ROW DISC RIDGER
Engineered to withstand the demanding conditions of South African agriculture, the Springbok Range Single Row Disc Ridger (SPR-1 DR Series) offers a robust, all-in-one solution for precision ridge formation. Built with a reinforced 70mm heavy-duty steel frame and high-penetration 26-inch discs, this ridger excels at slicing through tough residue and various soil types common across our local landscapes. Whether you opt for the standard model or the version with an integrated 1000 mm roller for superior moisture retention and clod-breaking, the SPR-1 DR ensures a perfectly consolidated seedbed for maize, potatoes and vegetables in a single pass.
CORE FUNCTION
CREATES PLANTING RIDGES:
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Forms uniform, raised soil beds in a single pass for crops like maize and potatoes.
IMPROVES DRAINAGE:
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Lifts the root zone above the furrow to prevent waterlogging during heavy rains.
PREPARES THE SEEDBED:
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Slices through residue and breaks down soil clods to create a clean planting surface.
CONSOLIDATES SOIL: (WITH THE ROLLER MODEL)
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Firms the ridge to trap moisture and ensure seeds sprout more effectively.
CONTROLS WEEDS:
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Naturally uproots and buries weeds between rows as it moves the soil.
REDUCES FIELD PASSES:
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Combines soil cutting, mounding and refining into one operation to save on fuel and labour.
OPERATIONAL CONVENIENCE & EXCELLENCE
UNIVERSAL 3-POINT LINKAGE:
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The equipment uses a standard Category II 3-point linkage system, allowing for rapid attachment and detachment to most utility tractors. It can be easily lifted and lowered using the tractor’s hydraulics for seamless transport between fields.
MAINTENANCE-FREE BEARINGS:
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It is equipped with heavy-duty triple-sealed bearing units (UCF 210) that prevent dust, mud and moisture from entering. This significantly reduces the need for frequent greasing and prevents downtime during busy planting seasons.
SIMPLE FIELD ADJUSTMENTS:
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Adjustable Ridge Width: Operators can quickly modify the working width (between 600mm and 900mm) to match different crop spacing requirements without needing specialized tools.
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Tractor Seat Control: The working depth and ridge height can be adjusted directly via the tractor’s hydraulic lift and top link, allowing for real-time changes to suit varying soil conditions.
HIGH-SPEED EFFICIENCY:
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The design allows for a relatively fast working speed (typically 5–8 km/h), which enables the discs to work more aggressively and build ridges faster than manual or traditional construction methods.
REDUCED OPERATIONAL COST:
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By combining ridge formation, clod-breaking and consolidation into a single pass, it drastically reduces fuel consumption and operator hours.
KEY ENGINEERING FEATURES AND BENEFITS
70MM HEAVY-DUTY SQ TUBING FRAME:
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Provides extreme structural integrity; ensures the equipment won’t twist or bend when working in hard-packed or dry South African soils.
50MM SOLID ROUND BAR AXLE (EN8 STEEL):
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Uses high-tensile EN8 steel to handle the high torque and lateral pressure of the discs without snapping or warping.
TRIPLE-SEALED UCF 210 BEARINGS:
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Keeps dust, grit and moisture out of the rotating parts. This prevents bearing failure and eliminates the need for daily greasing.
152MM U-CHANNEL DISC HANGERS:
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Offers a rock-solid mounting point for the discs, ensuring they maintain a consistent angle for uniform ridge formation even at higher speeds.
ADJUSTABLE WORKING WIDTH:
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(600MM - 900MM): Allows the farmer to use one piece of equipment for multiple crops - imply narrow it for vegetables or widen it for maize and potatoes.
INTEGRATED 1000MM CONSOLIDATION ROLLER (ON -R MODEL):
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Uses a 16mm reinforcing round bar to break clods and firm the ridge, significantly improving moisture retention and seed emergence.
26-INCH (660MM) HIGH-GRADE DISCS:
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The large diameter provides superior penetration and handles heavy crop residue (like old maize stalks) without clogging.
TECHNICAL SPECIFICATIONS
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SAFETY AND OPERATOR PROTECTION GUIDE
Operating a 3-point mounted disc ridger involves high-tension steel components, sharp oversized discs and significant mechanical weight. To prevent serious injury or equipment damage, all operators must adhere to the following protocols:
1. PERSONAL PROTECTIVE EQUIPMENT (PPE)
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Footwear: Always wear steel-toed safety boots. The 660 mm (26-inch) discs are heavy and sharp; accidental contact during adjustment or maintenance can cause severe injury.
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Hand Protection: Use heavy-duty, reinforced work gloves when handling the 10 mm mounting plates or adjusting disc hangers to prevent pinches and cuts from the steel edges.
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Eye Protection: Wear safety goggles when operating in dry, stony or cloddy soil to protect against flying debris thrown by the high-velocity rotating discs.
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Clothing: Ensure all clothing is tight-fitting. Avoid loose sleeves or scarves that could be caught in the tractor’s 3-point linkage or the ridger’s adjustable axle points.
2. PRE-OPERATION SAFETY CHECKS
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Disc Integrity: Inspect the 6 mm thick plain discs for chips, cracks, or warping. Ensure the 50 mm SOLID Round Bar axles are secure and the discs are locked tightly.
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Hardware & Mounting: Verify that all bolts on the 70 x 70 mm tubing frame and the 152 mm U-channel hangers are tightened. Check that the 10 mm mounting plates are free of stress fractures.
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Bearing Lubrication: Ensure the Triple Seal UCF 210 bearings are adequately greased. Seized bearings on a ridger can lead to uneven pulling and excessive strain on the tractor.
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Roller Attachment (if equipped): Check that the 1000 mm round bar roller is spinning freely and that the 16 mm round bars are not bent or obstructed.
3. SAFE HITCHING & UNHITCHING
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Stabiliser Pins: Ensure the 3-point linkage pins are fully engaged and locked with lynchpins. Failure to secure the linkage can cause the ridger to swing violently during transport.
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Clearance Zone: Never allow anyone to stand between the tractor and the SPR-1-DR while the 3-point lift is being operated.
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Stable Storage: Always park the ridger on level, hard ground. Due to the height of the disc hangers, the implement can be top-heavy; use the optional roller or a support block to prevent the unit from tipping over when unhitched.
4. OPERATIONAL SAFETY (IN THE FIELD)
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Power Matching: Only use tractors within the 50 – 65 HP range. Under-powered tractors may lose steering control when the ridger is raised, while over-powered tractors can cause structural damage if the discs strike an underground obstruction.
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Ridge Depth Control: Gradually lower the implement into the soil. Dropping the ridger suddenly into hard ground can shock-load the 50 mm axle and damage the 3-point hitch.
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Obstruction Awareness: Be mindful of buried pipes or large rocks. Striking a solid object at speed with 26-inch discs can cause the implement to "jump", potentially destabilizing the tractor.
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Bystander Safety: Maintain a minimum 20-metre safety perimeter. The large diameter discs can kick up large clods or stones at high speeds during the ridging process.
5. MAINTENANCE & CLEANING SAFETY
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Clogging: If the discs or roller become "balled up" with wet mud or crop residue, stop the tractor, engage the handbrake, and turn off the engine before attempting to clear the debris.
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Securing the Load: Never work under or around the discs while the ridger is held up by the tractor’s hydraulics. Use mechanical stands or lower the frame onto solid timber blocks before performing any adjustments to the disc boom.
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Axle Maintenance: When tightening the 50 mm SOLID Round Bar components, ensure the implement is fully lowered to the ground to eliminate any tension on the disc assembly.
FIELD SAFETY GUIDE:
SINGLE ROW DISC RIDGER
To achieve precision ridge formation for crops like potatoes and maize while protecting your equipment, follow these field procedures:
A. ENGAGING THE SYSTEM
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Startup Height: Use the Category II 3-point linkage to raise the ridger completely before moving. The 26-inch (660mm) discs should never be in contact with the ground when the tractor is stationary or in transport.
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Gradual Lowering: Only lower the unit into the soil once the tractor is in forward motion. Dropping the ridger suddenly into hard ground can shock-load the 50mm solid axle and damage the 3-point hitch.
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Top Link Leveling: Adjust the tractor's top link so the 70mm heavy-duty frame is level. This ensures the discs penetrate at a uniform depth to create consistent ridge heights of up to 300mm.
B. FIELD PERFORMANCE & SPEED
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Operational Speed: Maintain a working speed between 5 km/h and 8 km/h. This velocity allows the discs to work aggressively, effectively throwing and turning the soil to build uniform ridges.
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Power Matching: Ensure you are using a tractor within the 50–65 HP range. Under-powered tractors may lose steering control when the ridger is raised, while over-powered units can cause structural damage if an obstacle is hit.
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Width Adjustment: Before starting, verify your ridge width is set (between 600mm and 900mm) via the 10mm mounting plates to match your specific crop spacing.
C. TERRAIN & OBSTACLE MANAGEMENT
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Obstacle Awareness: Be alert for buried irrigation pipes, large rocks, or stumps. Striking a solid object at speed with the large discs can cause the implement to "jump", potentially destabilizing the tractor.
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Soil Conditions: In heavy clay or "turf" soils, operate at the higher end of the HP and speed range to ensure the discs can effectively slice through residue and soil clods.
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Bystander Safety: Maintain a minimum 20-metre safety perimeter. The high-velocity rotating discs can kick up large clods or stones during the ridging process.
D. TURNING & MANEUVERING
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The "Lift Rule": Always lift the entire unit completely out of the ground before making any turns. Turning with the discs engaged creates massive lateral pressure on the 152mm U-channel hangers and can lead to mechanical failure.
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Stability & Weight: Because the ridger is heavy and top-heavy, always park it on level, hard ground. Use the integrated roller (if equipped) or support blocks to prevent the unit from tipping when unhitched.
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Clogging Protocol: If the discs or the 1000mm roller become balled up with mud or residue, stop the tractor, engage the handbrake, and turn off the engine before clearing the debris.
SERVICE AND MAINTENANCE CARE GUIDE
Regular maintenance of your SPR Series Single Row Disc Ridger is essential for extending the life of your high-tensile components. Follow this schedule to maintain peak performance in tough South African terrains:
DAILY: (BEFORE EVERY USE)
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Fastener Security: Check all bolts on the 152 mm U-channel disc hangers and the 70 mm square tubing frame. High-impact ridging frequently loosens nuts on the mounting plates and disc axles.
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Disc Blade Inspection: Check the 660 mm plain discs for cracks, severe chips, or warping. Because ridgers move a large volume of soil at once, a damaged disc will cause the tractor to pull to one side and create uneven ridges.
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Bearing Seal Check: Inspect the Triple Seal UCF 210 bearings for leaks or visible damage. Ensure the seals are intact to prevent the 50 mm solid round bar from seizing.
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Lynchpin Verification: Ensure all 3-point linkage pins and lynchpins are present and locked. The weight of the SPR-1-DR requires a secure connection to ensure the ridger stays centered behind the tractor.
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Weld Inspection: Perform a visual walk-around of the 10 mm mounting plates and SQ tubing frame. Look for stress cracks, particularly where the disc boom connects to the main frame.
WEEKLY: (EVERY 40-50 WORKING HOURS)
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Bearing Lubrication: Apply 2–3 pumps of high-quality grease to the Triple Seal bearings. These seals are designed for harsh environments, but regular greasing is vital to purge out fine dust and soil particles.
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Axle Torque: Use a heavy-duty wrench to verify the tightness of the nuts on the 50 mm SOLID Round Bar (EN8). A loose axle will cause the 26-inch discs to wobble, leading to rapid wear of the disc hubs.
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Roller Maintenance (if equipped): Clear any wrapped weeds or debris from the 1000 mm roller. Ensure the 16 mm round bars are straight; bent bars will cause the roller to vibrate and "jump" during operation.
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Debris Removal: Clear "balled up" mud and organic matter from the disc hangers. Trapped moisture and debris against the U-channel can cause premature corrosion and interfere with the disc's rotation.
MONTHLY: (DEEP INSPECTION)
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Disc Diameter Measurement: Measure the 660 mm discs. If the diameter has worn down significantly, the ridger will struggle to reach the maximum 300 mm ridge height, and tractor fuel consumption will increase due to poor soil flow.
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Frame Alignment: Check the 127 mm U-channel disc boom for any signs of twisting or bending. Ensure the discs remain at the correct angle to maintain a maximum 900 mm ridge width.
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Paint Touch-up: Use a rust-preventative paint to touch up the Springbok Range green/gold or red coating where soil abrasion has exposed bare steel on the frame and hangers.
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Hardware Replacement: Replace any bolts that show signs of "stretching" or rounded heads, particularly on the 10 mm mounting plates.
END OF SEASON STORAGE:
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Disc Scouring Preparation: Apply a thin layer of grease or a specialized rust inhibitor to the faces of both 660 mm discs. This ensures that the soil "scours" (slides off) the steel immediately when the next season begins.
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Roller & Axle Protection: Coat the 50 mm solid axle ends and the 16 mm roller bars with a light film of oil or anti-seize to prevent deep-pitting rust during the off-season.
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Elevated Storage: Store the ridger on a dry concrete slab or heavy timber blocks. Keeping the heavy 26-inch discs off the damp soil prevents the edges from rusting and becoming brittle.
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Hydraulic Care: If the tractor remains attached, ensure the 3-point linkage is fully lowered so there is no residual pressure on the tractor's hydraulic seals.
12-MONTH LIMITED WARRANTY
1. COVERAGE:
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This warranty covers the original purchaser against defects in material and workmanship for a period of twelve (12) months from the date of purchase.
2. SCOPE OF WARRANTY:
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Structural Frame: Coverage includes the 70 x 70 x 6 mm SQ Tubing main frame, the 127 x 60 x 4 mm U-Channel disc boom, and the 3-point linkage attachment points against weld failure or structural cracking under normal operating conditions.
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Mechanical Components: Coverage includes the 152 x 76 x 6 mm U-Channel disc hangers, the 10 mm mounting plates and the Triple Seal UCF 210 bearing housings (internal manufacturing defects).
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Axle & Roller Assembly: Coverage includes the 50 mm SOLID Round Bar (EN8) disc axles and the 1000 mm roller frame (if equipped) against metallurgical defects or shearing under rated loads.
3. EXCLUSIONS: (WHAT IS NOT COVERED)
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Misuse & Neglect: Damage resulting from exceeding the recommended Tractor Power limits (50–65 HP), high-speed impact with immovable objects (large rocks, stumps or buried pipes) or failure to grease the UCF 210 bearing hubs.
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Unauthorised Alterations: Unauthorised Alterations: Any modifications, additional welding to the 70 mm frame or structural repairs performed by unauthorised personnel will void this warranty.
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Incidental Damage: This warranty does not cover labour costs for installation, transport costs to a repair facility, crop loss, downtime or the rental of replacement equipment.
4. LIMITATIONS:
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The equipment is designed for ridge formation in suitable agricultural soils. Damage caused by attempting to use the ridger for heavy-duty land clearing, excavation, road maintenance, or operation in solid rock or unsuitable frozen terrain is not covered.
5. CLAIM PROCEDURE:
In the event of a failure, the purchaser must:
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Immediately cease operation to prevent further damage to the disc hangers or frame.
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Provide proof of purchase (Original Invoice).
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Submit a written description and photographic evidence of the failure to the Premium Farming Equipment (PFE) service department.
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If required, return the defective part to the designated service centre at the purchaser's expense for evaluation.
6. REMEDY:
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Premium Farming Equipment’s sole obligation under this warranty is the repair or replacement, at its discretion, of the defective part or component.
FREQUENTLY ASKED QUESTIONS
SPR Series Single Row Disc Ridger: FAQ
1. Can the SPR-1-DR handle tough South African "Turf" or heavy clay soils?
Yes. The 660 mm (26-inch) plain discs are designed for aggressive penetration. For heavy clay, we recommend using a tractor at the higher end of the 50–65 HP range to maintain the speed necessary for the discs to throw and turn the soil effectively.
2. Is the ridger suitable for the Highveld’s sandy loam and the Western Cape’s stone-heavy soils?
Absolutely. The Springbok Range is built with high-grade local steel to withstand the abrasive nature of South African soils. The plain discs are particularly effective in stony fields where mouldboard ploughs might struggle or break.
3. Which crops are best suited for the SPR-1-DR?
While versatile, it is highly popular among South African vegetable farmers for potatoes, carrots and beetroot. It is also widely used for sugarcane ridging and opening irrigation canals in low-lying, water-prone areas.
4. How much maintenance do the bearings require in our dusty conditions?
The SPR-1-DR uses Triple Seal UCF 210 bearings, specifically chosen to prevent the fine, abrasive dust found in regions like the Northern Cape and Free State from entering the hub. A weekly grease routine is usually sufficient to maintain a "dust-purge" barrier.
5. Can I adjust the ridge dimensions for different planting requirements?
Yes. The 10 mm mounting plates and adjustable disc hangers allow you to modify the angle and spacing to achieve a maximum ridge width of 900 mm and a height of up to 300 mm.
6. Does the ridger help with water management and erosion?
Yes. In areas prone to heavy summer downpours, ridging helps manage water run-off and improves drainage, reducing the risk of root rot from waterlogging.
7. Are replacement parts locally available?
Because we manufacture in-house using local steel, all "Springbok Range" wear parts—including 26-inch discs, hangers and 50 mm EN8 axles - are readily available through our service department, minimising downtime during the critical planting season.
8. What happens if I hit a hidden "stump" or large rock?
The 50 mm SOLID Round Bar axle is engineered for high impact, but we recommend stopping immediately to check for disc chips or frame stress cracks. Our 12-month warranty covers metallurgical defects, though high-speed impact is generally excluded.