Features
Dual Wheels Provide Consistent Disking Depth
The TM51 Series Tandem Disk Harrow comes standard equipped with dual wheels for consistent disking depth. The dual wheels provide additional stability for even weight distribution during transport.
End Washers and Wrenches Keep Gang Shaft End Nut Tight
End washers help keep the gang shaft end nut tightened during operation, increasing gang wear life. Two gang nut wrenches are supplied with each unit and securely attached to the unit, ready to use when the gangs need tightening.
Hydraulic Wing Control
Hydraulic wing control on Frontier™ TM51 Series Tandem Disk Harrows shifts weight to the wings for better soil penetration and uses adjustable pressure to prevent gouging, while a relief feature protects the cylinders from damage.
Disks
| Smooth (Front) Smooth (Rear) | Optional |
| Blade Concavity | Standard: high; Optional: low |
| Quantity | 54 |
| Notched (Front) Smooth (Rear) | Optional |
| Spacing | 26.7 cm |
| Spacing | 10.5 in. |
| Notched (Front) Notched (Rear) | Standard |
Transport
| Height | 3.7 m |
| Height | 12.2 ft |
| Wheel Hub Bearings | Dual tapered roller bearings |
| Ground Clearance With Base Blades | 8 in. |
| Ground Clearance With Base Blades | 20.3 cm |
| Transport - Width | 4.2 m |
| Transport - Width | 13.67 ft |
| Length | 28 ft |
| Length | 8.5 m |
Disk Hillers
| Notched (Front) / Smooth (Rear) | Optional |
| Notched (Front) / Notched (Rear) | Standard |
Available blade sizes
| Blade Option Two | 711x7.9 mm |
| Blade Option Two | 28x0.312 in. |
| Blade Option One | 660x7.9 mm |
| Blade Option One | 26x0.312 in. |
Frame
| Tube Size | 6x4x0.375 (15.2x10.2x0.95) |
| Duty | General purpose |
| Type | Tandem double offset |
| Main Frame Tube | 6x4x0.375 (15.2x10.2x0.95) |
Tires
| Size | 11L x 15 in. 8 ply |
| Type | Eight implement |
| Wheel Hub Type | 8 Bolt |
Setup Time
| Labor Hours | 4-6 for two people |
Tractor Requirements
| Recommended Drawbar HP Range | 141.7-156.6 kW |
| Recommended Drawbar HP Range | 190-210 hp |
Weight
| Weight Per Disk Blade | 146.1 kg |
| Weight Per Disk Blade | 322 lb. |
| Net | 16100 lb. |
| Net | 7302.8 kg |
Disk Gangs
| Rear Angle | 3 Positions degree (angle) |
| Scrapers | Adjustable |
| Bearing Wear Plates | Standard |
| Bearing Type | Oil bath tapered roller |
| Axle Size | 4.1, 5.4 cm |
| Bearing Standards | Welded, reinforced |
| Axle Size | 1.625, 2.125 in. |
| Axle Material | Round heat treated alloy steel, threaded on both ends |
| Front Angle | 3 Positions degree (angle) |
Working Adjustments
| Maximum Penetration | 0.229 m |
| Maximum Penetration | 0.75 ft |
| Approximate Working Width | 21 ft |
| Approximate Working Width | 6.4 m |
Lighting and Safety
| Markings | SMV |
| Safety Tow Chain | Yes |
| Lights | Yes |
Warranty
Hitch
