HMD DU2700II Two-Platen Injection Molding Machine
2700-ton ultra-large platform · High-capacity injection unit · Long opening stroke
DU2700II provides 40000/2700 and 58000/2700 injection-unit combinations, suitable for ultra-large products such as large pallets, trash bins, and automotive exterior parts.
Injection Unit Parameters
The DUII series provides multiple shot-volume, pressure, and injection-rate combinations by different screw diameters and injection-unit specifications.
| Parameter | Unit | 40000 A | 40000 B | 58000 A | 58000 B |
|---|---|---|---|---|---|
| Theoretical Shot Volume | cm³ | 25434 | 28339 | 37680 | 41542 |
| Shot Weight (PS) | g / oz | 23145 / 816.4 | 25788 / 909.6 | 34289 / 1209.5 | 37803 / 1333.4 |
| Injection Rate (PS) | g/s | 1877 | 2091 | 2167 | 2390 |
| Screw Diameter | mm | 180 | 190 | 200 | 210 |
| Injection Pressure | MPa | 156 | 140 | 154 | 140 |
| Screw L/D Ratio | L/D | 24:1 | 22.7:1 | 21.5:1 | 20.5:1 |
| Screw Stroke | mm | 1000 | 1000 | 1200 | 1200 |
| Screw Speed | r/min | 63 | 63 | 63 | 63 |
Clamping Unit Parameters
The two-platen clamping structure provides larger opening stroke and mold capacity within a shorter machine body.
| Item | Unit | Specification |
|---|---|---|
| Clamping Force | kN | 27000 |
| Opening Stroke | mm | 3200/2300 |
| Platen Size | mm | 2655 × 2505 |
| Space Between Tie Bars (H × V) | mm | 1950 × 1750 |
| Max. Daylight | mm | 4000 |
| Mold Thickness (Min.-Max.) | mm | 800-1700 |
| Ejector Stroke | mm | 450 |
| Ejector Force | kN | 450 |
Power and General Parameters
Includes key installation data such as hydraulic system, heating, temperature control, oil tank, and overall machine dimensions.
| Item | Unit | Specification |
|---|---|---|
| Hydraulic System Pressure | MPa | 17.5/23.5 |
| Pump Motor Power | kW | 59.7+59.7+59.7+59.7+16.4 / 71.2+71.2+59.7+59.7+16.4 |
| Heating Power | kW | 186 / 201 |
| Temperature Control Zones | — | 11 / 11 |
| Oil Tank Capacity | L | 1950 / 2058 |
| Overall Dimensions (L × W × H) | m | 15.8×4.4×4.4 / 15.9×4.6×4.4 |
Due to continuous product improvement, technical parameters are subject to change without notice.
Core Advantages
European Pure Two-Platen Clamping Unit
European pure two-platen clamping design with non-contact tie bars, combined with independent tie-bar position adjustment and a mechanically synchronized brake mechanism, ensures reliable brake engagement and release and stable high-pressure clamping operation.
More Compact Overall Layout
Compared with conventional toggle machines, the parameter design delivers a smaller overall machine footprint together with greater tie-bar clearance, longer mold-opening stroke, and longer ejector stroke—well suited to deep-cavity and oversized molds.
Stable Floor-Standing Injection Unit
One-piece floor-standing injection unit design with a dual-cylinder nozzle-movement structure delivers stable injection performance and maintains injection accuracy under sustained heavy-duty operation.
Closed-Loop PM Servo Pump Hydraulics
A closed-loop permanent-magnet servo pump system delivers precise and stable control with excellent energy-saving performance, balancing high-response motion capability with energy efficiency.
KEBA Imported Controller
The electrical and control system uses a high-end imported KEBA controller for accurate, stable, and reliable control, ensuring process consistency on high-tonnage machines under high-pressure clamping and high-speed injection conditions.
Gen-2 Upgrade 6,500–40,000 kN
The DUII series covers the full clamping-force range from 6,500 kN to 40,000 kN with specialized and customized product services, matching applications from medium-large home appliance parts to extra-large industrial products.