Our 250 Ton CNC Powder Press offers a high-flow/low-pressure double pump for rapid movements of the main rams and pilot pressure, as well as a long list of standard features and options including:
- A power unit separate from the frame.
- The capacity of 10″ fill, 12″ die.
- A resolution in increments of 0.1 tons.
- A pre-lift max holding force of 181 tons.
- An optional CNC closed-loop core pin or core pin/secondary lower punch combo is available. (This secondary lower punch has an independent dedicated pump and motor.)
- Rear access to the back of tooling between frame and tank.
- A minimal 36″ pit or platform requirement.
| Operating Specifications | |
| Max Tonnage Maximum force generated by the upper arm. | 250 tons |
| Upper Ram Retract Force Maximum force generated by the upper ram during retraction.@1,450 psi | 39.3 tons |
| Upper Ram Stroke Max stroke of the upper ram hydraulic cylinder from fully down to fully retracted. | 16″ |
| Lower Ram Counter Pressure Max amount of force that holds the die table up.@3000 psi | 199 tons |
| Lower Ram Withdrawal Pressure Maximum machine force available to strip the part out of the die after compaction.@3000 psi | 124 tons |
| Fill Depth Depth of the space that is capable of being filled with powder material. | 0-10″ |
| Oil Reservoir Capacity Size of hydraulic oil reserve storage tank. | 400 gal |
| High Pressure Pressure available to generate 15 tons of force. | 3767 psi |
| Low Pressure Pressure required for rapid movement of main cylinders. | 800 psi |
| Pilot Oil Pressure 500 psi used to control auxiliary equipment and valves. | 500 psi |
| Max Upper Ram Down Speed The maximum rapid traverse positioning speed of the upper ram to move into position. | 6.3″/sec |
| Max Upper Ram Up Speed The maximum rapid traverse positioning speed of the upper ram to retract it. | 9.2″/sec |
| Max Pressing Speed The maximum speed available during the actual compaction stroke. | 2.8″/sec |
| Max Lower Ram Up Speed The maximum speed available to lift the lower ram up and into position. | 7.9″/sec |
| Max Lower Ram Down Speed The maximum speed available to retract the lower ram down and out of position. | 4.8″/sec |
| Max Cycle Rate (0.7″ fill) The maximum attainable cycle rate with a 0.7″ fill operation. | 29/min |
| Electric Motor Hydraulic pump motor size.*w/ PL/CP | 65 hp*20 hp |
| Control System Voltage Voltage provided to and employed by the control system. | 120 VAC |
| Electrical Service Required (3 phase) Type and capacity of the electric supply needed.*w/ PL/CP | 480V/100A* 35A |
| Standard Die Size Diameter of the die the press accepts for standard applications. | 12″ dia |
| Feeder Stroke The amount of shakes the feeder box has over the die cavity. | 14″ |
| Feeder Box Size The diameter fo the opening that travels over the die cavity to fill the die with powder. | 8″ dia |
| Powder Hopper Capacity Size of the powder supply hopper. | 25 gal |
| Dimensions | |
| Overall Height | 158″ |
| Overall Width | 116″ |
| Overall Depth | 146″ |
| Frame Base Depth | 72″ |
| Power Unit Base Depth | 56″ |
| Power Unit Height | 84″ |
| Platform Height (or) Pit Depth | 36″ |
| Working Height | 43″ |
| Frame Weight (Loaded) | 30,000 lbs |
| Power Unit Weight | 9,000 lbs |