2022 Great Plains Terra-Max® HT1100-25

With high-quality finishing capabilities, the Terra-Max is a hybrid tillage tool that provides exceptional versatility for various field conditions and weather patterns. The Terra-Max can take producers from vertical to conventional tillage and everything between for both fall and spring applications, addressing a wide variety of needs from sizing residue to finishing capabilities.

Featured on the Terra-Max is the new TurboSpeed™ blade, which achieves optimum soil penetration and break-out at faster operating speeds for impressive tillage results. The TurboSpeed Blade was developed by combining some of the best features from TurboBlade from our highly-successful Turbo-Max and SpeedBlade, featured on the Velocity.

The Terra-Max also has an optimized frame design and heavier C Shanks to promote consistent blade pressure. For ease of maintenance and added durability, the 7-lip TillXtreme seals prevent debris and “dirt pack” between bearing, housing, and spool.

The Terra-Max is available in 20' to 40' models. Named “Terra”, meaning “Earth,” the Terra-Max hybrid tillage tool is no stranger to the soil and stands ready to achieve exceptional agronomic results season after season.

Features may include:

Create a seedbed-friendly finish, level soil and eliminate ruts, size and bury residue, and remove chemical-resistant weeds – all with this one, innovative tillage tool. This hybrid soil management solution gives producers the flexibility to easily adapt to ever-changing weather, seasonal, and soil conditions.

By engineering the rolling spikes to work in a V-pattern, soil and residue are leveled better than ever before.

A lengthened frame, opposing left-hand and right-hand rolling spike harrows, and a standard double-basket rear attachment combined with active hydraulic down-pressure, all work together to provide a seedbed-ready, high-quality finish.

By combining some of the best features from TurboBlade from our highly-successful Turbo-Max and SpeedBlade, featured on the Velocity, Great Plains has created the TurboSpeed blade. The TurboSpeed blade produces unrivaled tillage results by combining the Turbo-wave blade’s soil penetration and breakout capabilities with the scalloped profile of the SpeedBlade™ to drive the blade through the soil.

Achieve exceptional soil management, ground leveling, and residue control with adjustable front and rear coulter gangs. Front gangs adjust from 0 to 8 degrees, while rear coulter gangs adjust proportionally from 0 to 6 degrees.

New 7-lip TillXtreme™ seals on each side of the gang bearings lock in grease and prevent contamination. Additionally, the walking beam pivots utilize coated bushings, eliminating the need for tapered bearings and grease in pivot points. Drop axles pivot on anti-rotational pins, requiring no maintenance.