New machine integration
Agree space, ports, electrical interfaces and the motion sequence during machine design, integrating energy-saving holding into the platform.
APPLICATION SOLUTION
Close and clamp the mould, hold pressure, then release for opening and part removal.
Discuss my application ↗INTERMITTENT PRESSURE HOLDING
A standard three-phase induction motor drives the pump to establish the pressure required for the motion.
During the holding phase, the motor stops and an accumulator supports pressure holding.
A programmable logic controller (PLC) reads the pressure signal, restarts the motor below a set threshold and stops it at the set pressure.
ENGINEERING INPUTS
Agree space, ports, electrical interfaces and the motion sequence during machine design, integrating energy-saving holding into the platform.
Record current energy and cycle time, inspect cylinders, valves and pipework, then agree retained components, retrofit scope and downtime.
RELATED CUSTOMER STORY
Project duty: 100–140 s holding time; 6.3 MPa system pressure.
Review ambient conditions, cooling and protection separately. This case pressure exceeds the 4.5 MPa SC-QT table rating and does not establish a direct replacement with those configurations.
Explore the customer case and results →CHOOSE YOUR SERIES
0.75 kW; 16 L/min; 20 L tank
1–3 stations; rated pressure 4.5 MPa
Explore configurations →1.5 kW; 20 L/min; 40 L tank
1–6 stations; rated pressure 4.5 MPa
Explore configurations →Share air supply, output pressure and oil volume per cycle
Request the specifications for your duty
Explore configurations →FROM SELECTION TO DELIVERY
ENERGY INTO VALUE
Make each holding phase count. Stop the motor after motion, then recharge when pressure reaches the set threshold, reducing energy use and heat from continuous idle running.
Save 75% or more in short-motion, long-hold applications. Turn reduced electricity use into lower running costs and get more value from every clamping cycle.
A hydraulic power unit for mold clamping must support the closing, clamping, holding and opening sequence. For casting pressure holding, record temperature, pressure, allowable drop and cooling conditions. Compare the required duty with the selected model rating; the higher-pressure casting case is not evidence of a direct replacement by a standard catalogue unit.