Salient Features
Injection molding is one of the most essential processes in modern manufacturing. From automotive to electronics, and from consumer goods to medical devices, industries depend on injection molding machines to produce high-quality components with accuracy, speed, and repeatability. Among the many types available, the Vertical Injection Molding Machine (Single Slide) machine is widely recognized for its versatility, safety, and space-saving design.
At JK Machines, we take pride in being one of the trusted vertical injection molding machine manufacturers in India. Our Vertical Injection Molding Machine (Single Slide) machine is designed with cutting-edge technology, ensuring smooth operations, high productivity, and unmatched precision. With a focus on durability, operator safety, and energy efficiency, this machine delivers consistent performance for both small and large-scale production needs.
Choosing the right vertical injection molding process and equipment is a critical decision for manufacturers. At JK Machines, we understand that every customer requires not just a machine, but a solution tailored to their production challenges. Here’s why industries prefer us:
Proven Expertise – With years of experience in injection molding technology, JK Machines stands as a trusted name for quality and reliability.
Innovative Design – Our Vertical Injection Molding Machine (Single Slide) is equipped with advanced controllers, safety sensors, and hydraulic systems to deliver precision and long-term stability.
Focus on Safety – From emergency stop mechanisms to mold protection devices, operator and machine safety are at the core of our design.
Energy Efficiency – Built with advanced hydraulics and smart controls, this machine consumes less energy while maximizing output.
Competitive Pricing – As leading vertical injection molding machine manufacturers, we ensure that our machines are priced competitively without compromising on quality.
After-Sales Support – Beyond supplying machines, we provide installation support, training, spare parts, and ongoing technical assistance.
By choosing JK Machines, you invest in more than a machine—you invest in a reliable partner for your manufacturing journey.
Technical specifications
| Specification | Unit | ST-160 | ST-200 | ST-400 | ST-550 | ST-700 | ST-900 | ST-1200 | ST-1600 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Screw Diameter | mm | 22 | 25 | 28 | 32 | 32 | 36 | 32 | 36 | 36 | 42 | 36 | 42 | 45 | 50 | 50 | 55 |
| Injection Pressure | kg/cm2 | 1627 | 1260 | 1446 | 1107 | 1659 | 1311 | 1659 | 1311 | 1722 | 1265 | 1722 | 1265 | 1572 | 1275 | 1855 | 1533 |
| Theoretical Shot Volume | cm3 | 40 | 52 | 68 | 88 | 96 | 122 | 96 | 122 | 183 | 249 | 183 | 249 | 286 | 352 | 431 | 522 |
| Max. Shot Weight | g/oz | 36/1.30 | 46/1.60 | 61/2.10 | 79/2.70 | 86/3.00 | 109/3.80 | 86/3.00 | 109/3.80 | 164/5.70 | 224/7.80 | 164/5.70 | 224/7.80 | 25/9.00 | 316/11 | 387/13.5 | 470/16.4 |
| Injection Rate | cm3/sec | 36 | 46 | 50 | 65 | 57 | 73 | 57 | 73 | 91 | 124 | 91 | 124 | 150 | 185 | 159 | 193 |
| Temperature Control | zone | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | ||||||||
| Material Hopper Capacity | L | 15 | 15 | 15 | 15 | 30 | 30 | 60 | 60 | ||||||||
| Clamping Force | T | 16 | 20 | 40 | 55 | 70 | 90 | 120 | 160 | ||||||||
| Opening Force | T | 6.3 | 5 | 4 | 5 | 11 | 16 | 19 | 16.5 | ||||||||
| Distance Between Tie Bars | mm | 280 x 145 | 355 x 225 | 415 x 255 | 490 x 300 | 500 x 340 | 560 x 410 | 660 x 510 | 660 x 630 | ||||||||
| Min. Mold Height | mm | 120 | 100 (150 Optional) | 150 (200 Optional) | 150 (200 Optional) | 200 (250 Optional) | 200 (250 Optional) | 250 (300 Optional) | 300 (350 Optional) | ||||||||
| Opening Stroke | mm | 160 | 180 | 200 | 200 | 250 | 270 | 300 | 300 | ||||||||
| Max. Open Daylight | mm | 280 | 280 (330 Optional) | 350 (400 Optional) | 350 (400 Optional) | 450 (500 Optional) | 470 (520 Optional) | 550 (600 Optional) | 600 (650 Optional) | ||||||||
| Ejector Force | T | 1.30 | 1.30 | 1.30 | 1.30 | 2.70 | 2.70 | 3.90 | 5.40 | ||||||||
| Ejector Stroke | mm | 40 | 40 | 50 | 50 | 60 | 60 | 75 | 95 | ||||||||
| Max. Hydraulic Pressure | kg/cm2 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | ||||||||
| Pump Output | L | 80 | 130 | 180 | 180 | 200 | 250 | 350 | 400 | ||||||||
| Pump Motor Power | kw | 3 | 4 | 5.50 | 5.50 | 11 | 11 | 15 | 18.50 | ||||||||
| Barrel Heating Power | kw | 2.10 | 2.70 | 3.60 | 3.60 | 4.50 | 4.50 | 7.70 | 10.50 | ||||||||
| Total Wattage | kw | 5.10 | 6.70 | 9.10 | 9.10 | 15.50 | 15.50 | 22.70 | 29 | ||||||||
| Machine Weight | kg | 760 | 1200 | 1700 | 1900 | 3000 | 4200 | 5800 | 7300 | ||||||||
| Machine Dimension | mm | 1300 x 800 x 2300 | 1400 x 900 x 2400 | 1800 x 1000 x 2400 | 1800 x 1000 x 2400 | 2000 x 1200 x 3100 | 2200 x 1300 x 3100 | 2600 x 1100 x 3600 | 2700 x 1200 x 3800 | ||||||||
The vertical injection molding process differs from traditional horizontal molding in its layout and application advantages. The vertical design allows for:
Space Efficiency – The compact footprint makes it ideal for smaller workshops.
Insert Molding – Easier to load inserts (like metal parts) into the mold before injection.
Gravity Assistance – Vertical injection ensures better filling, particularly for inserts and complex parts.
Operator-Friendly Design – Single-slide function simplifies mold loading and unloading.
These benefits make vertical injection molding an excellent choice for industries requiring flexibility and high precision.
The Vertical Injection Molding (Single Slide) machine is widely used across industries for producing plastic components with accuracy and consistency. Some of its applications include:
Automotive Industry – Production of connectors, seals, and intricate components.
Electronics Industry – Manufacturing of plugs, switches, and micro-components.
Medical Devices – Precision molding of syringes, casings, and specialized medical tools.
Consumer Goods – Used in making everyday plastic products with superior finish.
Insert Molding Applications – Ideal for molding around metal or other inserts for composite parts.
High Precision – Multi-stage control ensures consistent results with minimal defects.
Durability – Built with nitrided steel and robust hydraulics for long service life.
Operator Safety – Equipped with modern safety features and alarms.
Flexibility – Suitable for insert molding and multiple product types.
Cost-Effective Production – Low energy consumption and efficient molding cycles reduce overall costs.
User-Friendly Operation – Automated controls make it easy to operate, even for new technicians.
As one of India’s leading vertical injection molding machine manufacturers, JK Machines combines technology, service, and affordability. Unlike suppliers who only provide machines, we offer complete manufacturing solutions.
Customized Solutions – We understand that every business is different, and we adapt our machines accordingly.
Nationwide Supply – Serving industries across India with timely delivery.
Training & Support – Full guidance on installation, usage, and maintenance.
Genuine Spare Parts – Readily available replacement parts for minimum downtime.
Our reputation is built on trust, reliability, and performance.
The Vertical Injection Molding Machine (Single Slide) by JK Machines is the perfect blend of advanced engineering, operator safety, and industrial-grade performance. With features like microprocessor-based controllers, hydraulic clamping systems, real-time monitoring, and superior safety measures, it stands out as one of the most reliable vertical injection molding machines in India.
Whether you are in automotive, electronics, medical, or consumer goods manufacturing, our machine ensures superior product quality, high efficiency, and long-term durability.
At JK Machines, we are more than just vertical injection molding machine manufacturers—we are partners in your success. Our focus on innovation, support, and cost-effective solutions ensures that your production line runs smoothly and profitably.