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The GPR77 is a 400 pound reversible plate. The simple yet reliable shifting design lowers acquisition cost, is low maintenance and provides a geo-technical benefit in its ability to shift travel direction at constant speed.
Features
The GPR77 is a 400 pound reversible plate. The simple yet reliable shifting design lowers acquisition cost, is low maintenance and provides a geo-technical benefit in its ability to shift travel direction at constant speed. The GPR77 produces an amplitude of .095 inches, travels up to 85ft/min and handles all types of essentially granular soils.
| Operating weight | 397 lbs. |
| Plate size WxL | 22" x 26" |
| Amplitude | .066" |
| Centrifugal force | 7,775 lbs. |
| Exciter speed | 4,725 vpm |
| Compaction depth | Up to 22" |
| Travel speed | Up to 86 ft/min |
| Compaction area | 9,460 sq. ft. / hour |
