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Features

Easy Gang Angle Adjustments

Close-up of agricultural implement frame showing a reinforced mounting bracket with a locking handle, bolt holes, warning label, and spring‑loaded adjustment components.

Each disk gang can be adjusted individually without tools for ease of use. This allows precise disk angle settings to match different soil conditions. The mismatched front and rear gang angles enable straighter tracking for a smoother finish.

Disk Blades for Various Conditions

Studio view of TM1275 Notched Disk Harrow

Notched front blades come standard on the TM12 Tandem Disk Harrow, providing an aggressive cut for different material sizes. The rear blades, available in smooth or notched, allow for better soil control, deeper tilling depths, and improved soil penetration.

Additional Kits Available

Close‑up of a black agricultural disc assembly showing multiple scalloped steel blades mounted on a horizontal axle, secured with metal brackets, bolts, and spacers.

A scraper kit (as pictured) is available to improve disk blade performance by removing soil buildup from disk blades in wet, sticky soil types with the scraper kit. The Furrow Filler Kit provides additional smaller-diameter disk blades to mount onto the outermost rear disk gangs, helping to fill in the furrow and eliminate ridging that can be created by the outermost disk blade.

Specifications

Disks

Quantity16
Notched (Front) Smooth (Rear)Optional
Spacing22.9 cm
Spacing9 in.
Notched (Front) Notched (Rear)Optional

Dimensions

Operating Weight403.7 kg
Overall Height39.13 in.
Weight Per Disk55 lb.
Overall Length177 cm
Working Width75 in.
Shipping Weight471.7 kg
Overall Width79.5 in.
Operating Weight890 lb.
Overall Height99.5 cm
Weight Per Disk24.9 kg
Overall Length69.75 in.
Working Width190.5 cm
Shipping Weight1040 lb.
Overall Width202 cm

Weight

Operating Weight403.7 kg
Operating Weight890 lb.
Shipping Weight1040 lb.
Shipping Weight471.7 kg
Weight Per Disc55 lb.
Weight Per Disc24.9 kg

Disk Hillers

Disk Diameter20 in.
Disk Diameter50.8 cm
Disk Thickness3.5 mm
Disk Thickness0.14 in.
Notched (Front) / Smooth (Rear)Optional
Disk Spacing9 in.
Disk Spacing22.9 cm
Number Of Disks16
Notched (Front) / Notched (Rear)Optional

Gang axle

Diameter2.86 cm
Diameter1.125 in.
MaterialAISI 1045
TypeSquare

Hitch

Height To Hitch Pins20 in.
Height To Hitch Pins50.8 cm
CategoryCategory 1
TypeIntegral
iMatch / Quick HitchYes

Gang angles

Rear Gang Angles4,9,14,19 degree (angle)
Front Gang Angles6,11,16,21 degree (angle)

Bearing hanger

Bearing Type1 1/8 SQ with steel flanges
Material Thickness3/16 U-shape x 3/8 top plate

Tractor Requirements

Engine HP Range30-55.9 (40-75) kW

Setup Time

Furrow Filler KitOption
Scraper KitOption
Rolling BasketNo
Approximate Assembly Time30 minutes

Tubing

Gang / Frame Tubing3x3 square

Construction

Gang / Frame Tubing3x3 square