75 Ton Horizontal Injection Moulding Machine (E Series)
The E Series 75 Ton is a horizontal plastic injection moulding machine from Pratishna Engineers, the entry model in the E Series, built for small components, closures and multi-cavity moulds of small parts. It offers two screw options from 27 to 32 mm, shot weights from 82 to 116 g (PS) and a 625 mm daylight opening, with the injection unit, clamp, hydraulics and controls matched to the machine size.
Pratishna Engineers is one of the top and trusted 75 ton injection moulding machine manufacturers in India. The Mumbai-based company has 35+ years of experience and has supplied 9,000+ machines to 1,000+ customers, offering the E Series 75 Ton in two screw configurations, backed by in-house engineering and after-sales support.
- Clamping force
- 75 T
- Screw options
- Ø27 · Ø32
- Shot weight
- 82 – 116 g
Need Help Selecting an E Series 75 Ton Machine?
Contact Pratishna Engineers to discuss your plastic injection moulding requirements and request E Series 75 ton specifications, application guidance and a quotation.
E Series 75 Ton Specifications
The E Series 75 Ton is available in two screw configurations: A (Ø27 mm) and B (Ø32 mm). Injection unit values vary by screw; clamping, ejector and general specifications are common to all. Specifications are subject to change in line with continuous product development.
Injection unit | Option A | Option B | |
|---|---|---|---|
| Specification | Unit | 27 mm | 32 mm |
| Screw diameter | mm | 27 | 32 |
| Screw L/D ratio | — | 18:1 | 18:1 |
| Max. swept volume | cm³ | 92 | 129 |
| Max. shot weight (PS) | g | 82 | 116 |
| Max. injection pressure | kg/cm² | 2500 | 1780 |
| Rate of injection | cc/sec | 50 | 70 |
| Screw speed | rpm | 300 | 300 |
| Nozzle force | Tons | 2.9 | 2.9 |
Hydraulic ejector | Option A | Option B | |
|---|---|---|---|
| Specification | Unit | 27 mm | 32 mm |
| Ejector stroke | mm | 75 | 75 |
| Ejector force | Tons | 3.6 | 3.6 |
Locking unit | Option A | Option B | |
|---|---|---|---|
| Specification | Unit | 27 mm | 32 mm |
| Mould clamping force | Tons | 75 | 75 |
| Mould clamping stroke | mm | 275 | 275 |
| Mould thickness (min – max) | mm | 150 – 350 | 150 – 350 |
| Max. daylight opening | mm | 625 | 625 |
| Space between tie bars (H × V) | mm | 350 × 323 | 350 × 323 |
| Platen size | mm | 550 × 510 | 550 × 510 |
General | Option A | Option B | |
|---|---|---|---|
| Specification | Unit | 27 mm | 32 mm |
| Servo motor | kW | 10.5 | 10.5 |
| Heating capacity | kW | 7 | 7 |
| Total connected load | kW | 17.5 | 17.5 |
| Tank capacity | Litres | 180 | 180 |
| Machine weight | Tons | 2.35 | 2.35 |
| Floor space (L × W × H) | m | 3.8 × 1.25 × 1.5 | 3.8 × 1.25 × 1.5 |
Key Features
- Clamping stroke of 275 mm and 625 mm daylight opening for moulds 150 to 350 mm thick
- Two screw options: the 27 mm screw reaches 2,500 kg/cm² injection pressure and the 32 mm screw gives shots up to 116 g (PS)
- Tie-bar space of 350 × 323 mm and platens of 550 × 510 mm
- Hydraulic ejector with 75 mm stroke and 3.6 tons force
- Servo motor of 10.5 kW, with a total connected load of 17.5 kW
- User-friendly controls for setting, monitoring and running the cycle
Applications
The E Series 75 Ton is commonly used for small plastic components where a lower clamping force and compact mould are suitable, often in multi-cavity moulds.
- Image to be provided by client
Caps and closures
Small electrical and electronic parts
Drip irrigation emitters and fittings
- Image to be provided by client
Pen and stationery parts
Small household and kitchen parts
Clips, fasteners and small automotive parts
Cosmetic packaging parts
Other E Series Models
- 100 TonE-100Screw optionsØ32 · Ø35Shot weight126 – 151 gView specs →
- 125 TonE-125Screw optionsØ35 · Ø38Shot weight151 – 178 gView specs →
- 150 TonE-150Screw optionsØ35 · Ø38 · Ø40Shot weight186 – 243 gView specs →
- 165 TonE-165Screw optionsØ40 · Ø45Shot weight249 – 315 gView specs →
- 180 TonE-180Screw optionsØ40 · Ø45Shot weight249 – 315 gView specs →
Need a Different Tonnage?
Compare the full E Series range from 75 to 180 tons and get a suitable recommendation.
Why Choose Pratishna Engineers?
- Application-Based Machine Selection
- In-House Engineering & Manufacturing
- Multiple Machine Series
- Production-Focused Solutions
- End-to-End Technical Support
- Industry-Specific Solutions
- Machine Lifecycle Support
Injection Moulding Machine Buyer Resources
Download practical resources to help you select, size and specify the right machine.
E Series 75 Ton Specification Sheet
The full E Series 75 Ton data for each screw option: screw diameter, shot weight, injection pressure and rate, clamping stroke, mould thickness, daylight, tie-bar space, platen size, ejector, motor power, weight and floor space.
Download PDFPDF · 79 KB- Image to be provided by client
E Series Catalogue
The E Series range from 75 to 180 tons, with model and screw options, main features and applications.
Download PDFPDF · 2.9 MB 
Clamping Force & Shot-Size Calculation Guide
A clear method for calculating the clamping force and shot size your part needs, covering projected area, injection pressure, safety factor, number of cavities, part and runner weight, and material.
Download PDFPDF · 363 KB
FAQs / Buyer Questions
The answers our engineers give most often about the 75 Ton, before a specification is agreed.
What Is the E Series 75 Ton Injection Moulding Machine?
It is a horizontal plastic injection moulding machine from Pratishna Engineers, the entry model in the E Series, built for small components, closures and multi-cavity moulds of small parts.What Can I Manufacture on a 75 Ton Machine?
Typical parts include caps and closures, small electrical and electronic parts, drip irrigation emitters and fittings, pen and stationery parts and small household and kitchen parts.How Do I Know if 75 Ton Is Enough for My Part?
Required clamping force depends on the projected area, injection pressure, material and cavities, with a safety factor. Share your part and mould details and Pratishna Engineers will confirm whether the 75 Ton is suitable.What Are the Screw Options on the E Series 75 Ton?
The 75 Ton is available with two screws: the 27 mm screw gives an 82 g shot at up to 2,500 kg/cm²; the 32 mm screw gives a 116 g shot at up to 1,780 kg/cm². Clamping, ejector and general specifications are common to all screw options.What Mould Size Fits the 75 Ton?
The 75 Ton takes moulds 150 to 350 mm thick within a tie-bar space of 350 × 323 mm, on platens of 550 × 510 mm, with a 625 mm daylight opening.
What Plastic Materials Can the 75 Ton Machine Process?
Depending on configuration, it can process thermoplastics such as PP, PE, ABS, PS, nylon, PC, POM and other engineering plastics.If 75 Ton Is Not the Right Size, What Other Options Are There?
The E Series also offers 100 Ton, 125 Ton, 150 Ton, 165 Ton and 180 Ton models, and higher tonnages are available in the C and H Series.Does Pratishna Provide Installation and After-Sales Support?
Yes. Installation, commissioning, operator training, spare parts and after-sales technical support are provided as part of Pratishna’s machine lifecycle services.How Do I Get a Price for the E Series 75 Ton?
Share your product, material, component weight, mould dimensions, cavities, production quantity and cycle time, and Pratishna Engineers will evaluate the configuration and provide a quotation.
Related Blogs, Guides & Articles
75 Ton vs 100 Ton Injection Moulding Machine: Which Do You Need?
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Moulding Caps and Small Electrical Parts on a 75 Ton Machine
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Starting a Small Moulding Unit With a 75 Ton Machine
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Talk to Our Engineers
Planning a New Injection Moulding Project?
Share your component, material, mould and production target. Our engineering team will help you identify the right machine configuration.
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