Key Specs
The Cat® Mid-Machine Scarifiers (MMS) are designed to maximize your productivity through greater range of motion. Available in a straight configuration to match the jobsite, these easy to use scarifiers are a versatile attachment for your Cat® Motor Graders.
The redesigned carriage is wider to reduce number of passes and gives greater clearance to machine components to reduce risk of damage.
The mid-machine scarifier is compatible with all front lift groups and can be retrofitted to all 140, 150, and 160 joystick steer configuration motor graders to increase your attachment value. The elimination of shims and wear inserts help you work smarter by reducing the amount of regular maintenance.
Variable shank spacing brings versatility and customization to match exact ground conditions. The straight carriage allows bolt-on extensions for lighter duty applications.
| Number of Standard Ripper Shanks | 19 19 |
| Shank Holders | 19 19 |
| Scarifier Shank Holder Spacing | 4.5 in 114.3 mm |
| Ripping Depth, Maximum | 11.17 in 283.8 mm |
| Working Width | 97.87 in 2486 mm |
| Motor Grader Machine Capability | 120, 120 GC, 140, 140 GC, 150, 160 120, 120 GC, 140, 140 GC, 150, 160 |
| Pryout Force | 6744 lb 30 kN |
| Penetration Force | 20233 lb 90 kN |
| Weight | 2756 lb 1250 kg |
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