ZDC-900TPSA Cold Chamber Die Casting Machine

900-Ton High-Precision Equipment for Medium-to-Large Aluminum Castings

ZITAI ZDC-900TPSA with 900-ton clamping force, designed for medium-to-large aluminum castings. Ideal for automotive, 5G telecom, and large electronic components.
Features

The ZITAI ZDC-900TPSA is a high-performance machine in the TPSA series for medium-to-large precision aluminum castings. With a powerful 900-ton clamping force and optimized structure, it supports stable, high-quality production.
Key Specifications & Advantages:

  • Clamping & Mold Capacity:
    Clamping force: 900 tons
    Mold thickness: 400–950 mm
    Tie-bar spacing: 930 × 930 mm
    Max. shot weight: approx. 9.2 kgf
    Enables flexible use of large and complex molds.

  • Stable, High-Efficiency Injection:
    High-stability injection system with precise pressure control ensures dimensional accuracy and consistent quality for large castings.

  • Versatile Applications:
    Suitable for automotive components (e.g., transmission housings), telecom base station structures, high-power LED heat sinks, and other high-strength electronic housings.

  • Energy Efficiency:
    TPSA energy-saving design reduces operating costs while improving overall production efficiency.
Specifications
Main Item Unit ZDC-900TPSA
Locking Unit Locking force ton 900
Die platen dimension mm 1440 x 1420
Tie bar distance mm 930 x 930
Die height distance mm 400 ~ 950
Die stroke mm 760
Tie bar diameter mm Ø190
Die adjustment speed mm/min 70 (50HZ)
85 (60HZ)
Ejecting unit Ejecting force ton 35.2
Ejecting stroke mm 150
Core unit Electromagnetic valve PT 3/4" x 3 (set)
Oil outlet PT 3/4" x 6 (sets)
Electric system Motor capacity voltage KW Pump 45
 Die adj. 3.75
Power source V 220/318/415 (50/60HZ)
Capacity of power source KVA 70
Shot unit Shot position MM Standard positions -250

Multiple positions: -70,-250,-320 mm

Shot force ton 52.5~74.9
Max. shot speed(*) M/Sec 6.0 (*8.0)
Plunger stroke mm 750
Plunger tip penetration mm 350
Plunger tip diameter mm Min
Ø80
Med
Ø90
Max
Ø100
Casting Pressure Kgf/cm² 1287~1490 1017~1177 823~953
Casting area cm² 700~604 885~764 1092~943
Net shot weight Kgf 5.9 7.4 9.2
Cooling water system Cooling water inlet pipe diameter PT 1-1/2"
Die cooling water pipe (in & out) PT 1-1/4" x 1 (inlet)
2-1/2" x 1 (outlet)
Die cooling water adjusting valve PC 10 (inlet)
10 (outlet)
Die cooling water Ltr/min 70~120
Hydraulic system Die & ejecting pressure Kgf/cm² 160; 160
Max. injection pressure Kgf/cm² 285~330
Cycling oil volume Ltr 1000
Cooling water Ltr/min 100 (Water temp 25°C)
Machine relation Machine size (LxWxH) mm 10000x2900x3556
Machine weight ton 43