18" CUSHMAN 12-590-18-A11C 3-JAW HIGH-SPEED HYDRAULIC POWER CHUCK, 4.62" Hole, A11 Spindle Mount, 2250 RPM Max Speed, Acme Master Jaws.
| # Jaws | 3 | 3 |
| Type of Actuation | Hydraulic | Hydraulic |
| Body Diameter | 18" | 457.2 mm |
| Body Height | 6" | 152.4 mm |
| Through Hole Diameter | 4.62" | 117.35 mm |
| Spindle Mount Type | A11C | A11C |
| Max Speed | 2,250 RPM | 2,250 RPM |
| Dimensions | 30" x 30" x 12" | 30" x 30" x 12" |
| Weight | 399 LBS | 399 LBS |
Clamp Force: 9,250 LBS
NOTE: Rear Actuated Power Chuck. Removed from a Cincinnati 18U Cinturn CNC Lathe.