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ENGEL e-mac

Product catalog summary

Overview: The ENGEL e-mac is an all-electric injection molding machine designed for efficiency, precision, and compactness. It is flexible for custom applications and cost-effective in energy consumption and initial investment.

Specifications: The machine features servo-electric drives for all movements, ensuring high efficiency and precision. It includes the ENGEL CC 200 control unit for flexibility and modularity, allowing efficient implementation of complex applications.

Space and Cost Efficiency: Its compact design optimizes shop floor space, enhancing productivity. The all-electric drive technology reduces energy consumption, lowering operational costs.

Performance: The machine offers up to 22 m/s² acceleration on the injection axis for short cycle times and high productivity. The clamping unit features a dynamic drive for short dry-cycle times and high precision.

Advanced Features: Automatic mold height determination, linear guidance of the moving platen, and automatic clamping force correction enhance process assurance and reduce wear and maintenance.

Injection Unit: Equipped with powerful servo-motors, it offers high speeds and long post-injection pressures. High-precision sensors and fast controls ensure maximum resolution and process assurance.

Maintenance and Longevity: Spindles are lubricated in an oil sump, extending service life and reducing maintenance costs. The intelligent contact force system allows precise adjustments for each mold.

Innovations: The ENGEL smart shut system minimizes weight fluctuations by ensuring consistent shut-off points. The iQ weight control software compensates for viscosity fluctuations, improving reproducibility and reducing rejects.

Technical Data: Detailed specifications for models (e-mac 50, 75, 100) include clamping force, opening stroke, injection pressure, and screw dimensions.

Technical Specifications:

Clamping Unit: Clamping force is 1800 kN with an opening force of 180 kN. Maximum opening stroke is 460 mm, and mould installation height ranges from 250 mm to 600 mm. Maximum platen distance is 1060 mm, tie-bar gap is 520 x 520 mm, mould fixing platen measures 760 x 760 mm, and maximum mould weight is 1900 kg. Ejector stroke is 130 mm with an ejector force of 37 kN. Dry cycle time is 1.7 seconds per 320 mm.
Injection Unit: Screw diameters range from 30 mm to 60 mm, with L/D screw lengths of 20 to 23.6. Maximum injection pressures vary from 1520 bar to 2400 bar. Screw strokes range from 160 mm to 220 mm, with stroke volumes from 113 cm³ to 622 cm³. Maximum injection part weights (PS) range from 104 g to 571 g. Injection rates vary, with standard rates from 157 cm³/s to 418 cm³/s, high rates from 235 cm³/s to 857 cm³/s, and premium rates from 326 cm³/s to 1318 cm³/s. Screw speeds range from 267 min^-1 to 420 min^-1, with screw torques from 450 Nm to 1470 Nm. Plasticising capacities range from 14.7 g/s to 56 g/s.
Nozzle and Heating: Nozzle strokes are 225 mm to 400 mm, with contact forces of 28 kN to 50 kN. The number of heating zones is 4 to 5, with installed heat outputs ranging from 9.2 kW to 18.3 kW.
General Data: The weight of the units ranges from 7.5 tons to 8.2 tons. Rated power varies from 20 kW to 36 kW.

Contact Information: ENGEL AUSTRIA GmbH, A-4311 Schwertberg, Tel: +43 (0)50 620 0, Fax: +43 (0)50 620 3009, Email: [email protected], Website: www.engelglobal.com

Catalog excerpts

Electric. Efficient. Compact & precise. ENGEL e-mac

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Best-in-class efficiency and precision to the max. All of the ENGEL e-mac‘s movements are performed by servo-electric drives. The all-electric drive helps you to achieve best-in-class efficiency for the entire machine. Maximum precision of all movements and impressive process stability guarantee the highest levels of good parts. e-mac ENGEL e-mac. ENGEL e-mac. A machine that gives you more. A machine that combines great performance with amazing precision. All-electric. A machine that offers you a huge amount of freedom. Enough freedom to be able to design your individual injection moulding applications...

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The ENGEL e-mac clamping unit. Close to perfection. High precision, dynamic clamping drive ensures short dry-cycle times and impressive productivity. And perfect integration with take-off units Sensitive mould protection. Protection against mould wear. For improved availability. ENGEL autoprotect. Automatic mould height determination. Automatic mould height determination on the ENGEL e-mac saves tooling time and prevents incorrect settings. For each mould change. The mounting height of the mould is automatically determined by an intelligent program. Linear guidance of the moving platen. The moving...

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The ENGEL e-mac injection unit. Inject the future. Powerful servo-motors. ensure high injection speeds and breathtaking acceleration. And: they allow for long, high post-injection pressures. High-precision sensors and fast control Highly precise and extremely fast - this is how the injection unit on the ENGEL e-mac works: for example, the screw position is measured by the encoders on the servo-motors. This ensures maximum resolution for highest precision and process assurance. Pressure membranes measure the peak, post-injection and holding pressures outside the nozzle area. This avoids the measured...

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Clamping drive: high productivity, precision and dynamic Short dry-cycle times for impressive productivity. This is what the dynamic clamping drive with its optimised toggle lever geometry offers. Due to FEM (Finite Element Method) optimised parts, only very little mass is moved. This improves the dynamic while at the same time reducing the energy consumption. Dynamic ejector - precise and dynamic Dry cycle time ENGEL e-mac 1,275 The ENGEL e-mac is equipped with a servo-electric ejector as standard equipment. This means that parallel motion of the ejector can be optimally adjusted to match the...

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Long post-injection pressure – no problem! Long, high post-injection pressures can be a major challenge for electric machines. The motor and controller overheat after a short time at high pressures and the post-injection pressure collapses. The rule is: the more powerful the motor, the better the post-injection pressure behaviour. And here too the ENGEL e-mac sets new standards in its class. The powerful servo-motors can easily hold long post-injection pressures. Post injection pressure without time limit Injection unit Taking precision to the highest level High-quality sensors and fast controls...

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ENGEL | e-mac 50 Clamping unit Injection unit Clamping force Screw diameter Opening force Mould installation height min/max Screw stroke Stroke volume Injection part weight max. (PS) Mould fixing platen Injection rate Ejector stroke Nozzle contact force Nozzle stroke Plasticising capacity Screw speed Injection rate Premium Injection rate High Number of heating zones Installed heat output General data Weight Rated power ENGEL e-mac

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ENGEL | e-mac 75 Clamping unit Injection unit Clamping force Screw diameter Opening force Mould installation height min/max Screw stroke Stroke volume Injection part weight max. (PS) Mould fixing platen Injection rate Ejector stroke Ejector force Dry cycle time Injection rate High Injection rate Premium Screw speed Screw torque Plasticising capacity Nozzle stroke Nozzle contact force Rated power Installed heat output Number of heating zones ENGEL e-mac

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ENGEL | e-mac 100 Clamping unit Injection unit Injection unit 310 Injection unit 440 Clamping force Screw diameter Opening force Mould installation height min/max Screw stroke Stroke volume Mould fixing platen Injection part weight max. (PS) Injection rate Ejector stroke Ejector force Installed heat output General data Weight Rated power Number of heating zones Nozzle contact force Plasticising capacity Screw speed Injection rate High Injection rate Premium ENGEL e-mac

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ENGEL | e-mac 180 Clamping unit Injection unit Clamping force Screw diameter Opening force Mould installation height min/max Screw stroke Stroke volume Mould fixing platen Injection part weight max. (PS) Ejector stroke Ejector force Installed heat output Number of heating zones Nozzle stroke Nozzle contact force Plasticising capacity Screw torque Screw speed Injection rate Premium Injection rate High Injection rate General data Rated power ENGEL e-mac

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