Rotary Table Injection Molding Machine
A rotary table vertical injection molding machine indexes lower mold stations between molding and handling positions. Application examples include automotive inserts, electrical parts and LED brackets. Material compatibility, mold fit, station layout and automation must be checked for the selected project.
Rotary Injection Machine’s Description
- The advantage of the rotary plastic injection molding machine is that it can choose double-station or three-station, which means it can have one upper mold, two or three lower molds. The operator puts the inserts here, and the clamping mechanism closes the mold to make the product. Improve efficiency, and save labor costs by completing the operation by one person.
- Super ample mold installation space, using four-column design, no interference of the middle column.
- High-precision positioning, so that the upper and lower molds are more accurately molded together, 180 degrees of alternate rotation of the disc, sizeable operating space, easy to take out and put in the insert, high production efficiency.
- Automatic inserting and removing devices can be added to achieve the whole automatic operation of the machine.
- Rotary table injection molding machine with multiple molds improves production efficiency and saves time.
- Compare the total cell cost, tooling requirements and measured output for your project before estimating a payback period.
- Can realize automation, reduce labor cost, and higher efficiency.
- The machine has a long service life and is a fixed asset for customers.
A multi-station rotary arrangement can overlap handling and molding in a suitable process. The result depends on molding time, insert loading, part removal, indexing and any additional operations; it is not a fixed output multiplier.
High-efficiency disc gear transmission is carried by plane self-lubricating wear-resistant sheet, cooling water adopts central synchronous water transportation device (water pipe can synchronously rotate 360 degrees or 180 degrees forward and reverse water supply device, complete cooling mold program) rotating fast and accurate positioning, using positioning cylinder positioning, high positioning accuracy, high safety performance, end positioning does not fit the mold, protecting the regular use of the mold.
A rotary table vertical injection molding machine indexes lower mold stations between molding and handling positions. Application examples include automotive inserts, electrical parts and LED brackets. Material compatibility, mold fit, station layout and automation must be checked for the selected project.
The machine surface is chrome plated to prevent rust, beautiful and durable. The power section is available with hydraulic motor and servo motor, or higher configuration according to the customer’s product and requirements.V
- Clamping force: refer to the individual model sheets below and the current selected configuration.
- Injection capacity: compare the specified screw option and material basis; a PS reference weight is not a guaranteed shot weight for every resin.
- Vertical four columns clamping, vertical injection.
- 1 top mold, 2 bottoms mold design, turn out the clamping area by Rotation.
- Put insert part into outer mold and inner mold injection at the same time.
- A servo-drive configuration may be available. Compare measured energy consumption using the same part, mold, material and duty cycle; no universal saving percentage is specified here.
- The loading position, guarding, interlocks and automation interface must be reviewed as one cell. A separate handling station alone is not a safety guarantee.
- The reserved position next to the machine allows easy addition of automation devices and the unique design of low noise machine operation.
- This injection molding machine is suitable for molding plastic materials with inserts, such as motor rotor, lithium battery parts molding, click rotor, etc.
- Ultra-low operating table, the overall height of the machine is reduced.
- Super ample mold installation space, with four-column machine design, no column interference in the middle.
- 180-degree alternate rotation of the disc, sizeable operating space, easy to pick and place inserts, and high production efficiency.
- The machine can be equipped with automatic inserting and removing devices to achieve fully automatic operation. It is more convenient to operate and connect with automation to increase production capacity.
- 2 stations for the disc, 3 or 4 stations can be selected for special needs to achieve more convenient operation.
- Confirm the quoted clamping structure, platen drawing, table diameter and station layout for the selected model.
- Compare the complete multi-station cycle with the actual molding and handling tasks. Any output improvement must be established under stated trial conditions.
- Comparable pressure and flow oil pressure circuit design.
- The injection system adopts electronic ruler control, multi-stage pressure, and speed adjustment can be set according to the requirements of the product, easy to adjust. Ensure the accuracy of the product.
- High precision P.I.D. temperature control, stable temperature control in each section, slight error.
- The injection system is designed with double injection cylinders, double seat cylinders, and double guide pillars, with smooth movement and high injection precision.
- Special screw and tube set design, suitable for different injection process requirements.
- Configuration of high torque, low noise hydraulic motor, so the plasticizing ability is more excellent.
- High-quality self-lubricating bearings are used in movable parts to make machine maintenance easier.
MH-2R-45T: Key Specification Reference
The values below are transcribed from the linked MINHUI model sheet. Confirm the current specification and selected screw configuration in the quotation.
| Parameter | Unit | 25 mm screw | 28 mm screw | 32 mm screw |
|---|---|---|---|---|
| Screw diameter | mm | 25 | 28 | 32 |
| Injection weight (PS) | g | 59.3 | 74.4 | 96.7 |
| Maximum injection pressure | MPa | 192 | 153 | 117 |
| Clamping force | kN (tf) | 441 (45) | ||
| Clamping stroke | mm | 200 | ||
| Screw rotation speed | rpm | 0–240 | ||
| Ejection distance | mm | 75 | ||
| Ejector force | kN | 26.5 | ||
| Oil tank capacity | L | 200 | ||
| Motor power | kW | 7.5 | ||
| Maximum mold size (L × W) | mm | 300 × 300 | ||
| Rotary table diameter | mm | 780 | ||
| Machine dimensions (as published) | m | 2.1 × 1.5 × 3 | ||
PS shot-weight values refer to polystyrene. Mold fit and the usable capacity for another material must be checked separately. Parenthesized mold-height/opening options and unclear units in the original sheet require configuration confirmation; the original sheet remains available below.
| Specification | Clamp Force (T) |
|---|---|
| MH-2R-45T.jpg | 45 |
| MH-2R-60T.jpg | 60 |
| MH-2R-85T.jpg | 85 |
| MH-2R-120T.jpg | 120 |
| MH-2R-160T.jpg | 160 |
| MH-2R-200T.jpg | 200 |
| MH-2R-300T.jpg | 300 |
Rotary Table Injection Schematic
Rotary Table Injection Sample Display
Rotary Table Machine Selection FAQ
When Should I Compare Rotary and Sliding Tables?
Compare both when inserts or finished parts need a separate handling position. Review mold geometry, table or slide clearance, handling time and the complete cell layout. See the single and double sliding table comparison and the machine selection guide.
How Many Molds Are Required?
Tooling must match the quoted station layout. Check how the upper tooling interfaces with each lower mold station, including alignment, services and insert positioning. Do not assume that an existing single-station mold can be transferred without a tooling review.
Which Published Parameters Can I Compare?
The MH-2R-45T table above distinguishes screw diameter, PS injection weight and maximum injection pressure. It also lists clamping force, mold dimensions and rotary table diameter. These are model-sheet reference values, not a specification for every rotary machine.
Is a Rotary Machine Automatically a Two-Color Machine?
No. Table movement and multi-material injection are different configuration choices. Confirm the number and type of injection units and the mold process for the two-color application.
What Does the Application Display Prove?
The images and application descriptions illustrate possible uses. A production-performance claim needs a project record identifying the material, mold, configuration, cycle measurement and acceptance results. Confirm those conditions for your own part.