Overview
This outstanding servo-hydraulic injection machine is nicknamed the Workhorse of the North American market . It is versatile, reliable and very cost-effective. The complete series offer clamping forces from 90 to 2200 tons. Its technical specifications call for Rexroth hydraulic gear pumps and servo-drives, Vickers directional valves, and Schneider electrical components. Such critical components are well-known and reliable, with spare parts readily available on this continent.
This injection molding machine is energy efficient, precise, and versatile. Along with its Keba control panel, the unit is easy to program, reduces set-up time, maintenance, and operation costs. The energy savings of the servo unit is up to 75% higher than a standard pump motor.
The servo injection molding machine offers superior clamping force of hydraulic machines and the precision, repeatability, energy savings, and reduced noise of electric machines. The machine uses a servo motor coupled to a hydraulic pump to circulate the oil providing the hydraulic pressure which actuates the components of the machine. The use of a servo pump allows for continuous adjustments to the actual power requirements, low emissions, less noise, and energy savings.
Main Features
- energy efficient
- economical, versatile, dependable
- Rexroth servo-hydraulic drives
- high precision and repeatability
- much quieter than conventional pump machines
- advanced controls features offered by Keba controller
- IEC 2010 complient electrical controls
- satisfies OSHA machine safety requirements
- can handle the majority of common plastics and advanced resins
- spare parts warehoused in the the State of Illinois
Applications
- small clamping tonnage machines used for precision molding
- larger tonnage machines can handle larger parts
Main Technical Specs for the 90T machine
Clamping Unit
Clamping force 900 kN (90 tons)
Opening stroke 320 mm
Platten size. 540×540 mm
Tie-bar spacing 60×360 mm
Injection Unit
Shot weight 106/144/170 grams
Screw diameter. 30/35/38 mm
Plasticizing rate. 22/36/45 kg/h
Screw L/D ratio. 22:1/20:1/18:1
Other Specs
Total power 15.5 kW (approx)
Voltage 480V or 575V, 3 ph, 60Hz
Machine size. 4200 L x 1100 W x 1700 H mm (approx)
Machine weight. 2,800 kg
