Top-Entry Robots for Injection Molding
As a top-entry robot manufacturer, KEFAN supplies servo robots for reliable part take-out, sprue handling and transfer above the molding machine. Share machine tonnage, mold layout and target cycle for robot selection and quotation.
A direct path from the mold to the next process
Mounted over the press, a top-entry robot reaches into the mold area, removes the product and transfers it to a defined release position, fixture or conveyor.
Space Efficient
Overhead installation keeps the floor around the molding machine clear.
Flexible Stroke
Traverse, vertical and kick strokes are selected around the real work envelope.
Repeatable Handling
Servo motion supports stable take-out and consistent placement.
Easy to Integrate
Connect with EOAT, conveyors, fixtures, inspection and packaging.
Choose the motion that fits the process
The correct platform depends on part handling, orientation, payload, stroke and target cycle.
3 Axis Servo Robots
For direct take-out, runner separation and transfer to a defined position.
5 Axis Servo Robots
For rotation, flipping, insert loading and more complex orientation tasks.
Large & Extended Systems
For larger molding machines, long strokes, heavier parts or wider work envelopes.
Match the robot to the entire molding cell
Machine tonnage is only the starting point. The product, mold, custom EOAT gripper and downstream destination determine the working configuration.
- Injection molding machine model, tonnage and dimensions
- Part and runner size, weight and demolding direction
- Required traverse, vertical and kick strokes
- EOAT weight, sensing and vacuum requirements
- Target cycle, take-out time and release position
Typical Capabilities
Verified open-frame and large-machine configurations
The following KOW models and core selection data are taken from the KEFAN Robot Catalog dated October 31, 2023. Final sizing must include the part, runner and EOAT load.
| Model | Suitable IMM | Traverse | Crosswise | Vertical | Maximum Load |
|---|---|---|---|---|---|
| KOW1000S3 | 260-400T | 1450 mm | 660 mm | 1000 mm | 7 kg |
| KOW1200S3 | 350-500T | 1750 mm | 860 mm | 1200 mm | 10 kg |
| KOW1500S3 | 450-700T | 1950 mm | 1160 mm | 1500 mm | 10 kg |
| KOW1600S4 | 500-900T | 2015 mm | 1300 mm | 1600 mm | 15 kg |
| KOW1800S4 | 700-1300T | 2415 mm | 1600 mm | 1800 mm | 20 kg |
| KOW2000S4 | 1300-1800T | 2515 mm | 1700 mm | 2000 mm | 35 kg |
| KOW2400S4 | 1800-2500T | 3350 mm | 1900 mm | 2400 mm | 50 kg |
Catalog reference data. Specifications and availability should be reconfirmed for each quotation.
From application review to production
Collect Data
Share machine, mold, product and cycle information.
Select Robot
Confirm strokes, payload, axes and unloading direction.
Engineer EOAT
Define gripping, vacuum, sensing and interfaces.
Test & Support
Check the sequence and support installation and production.
More than a standalone robot
KEFAN can coordinate the robot with custom EOAT, conveyors, fixtures, sorting, inspection and other post-mold operations as part of a complete injection molding automation solution. Review related robot automation case studies before discussing your project.
- Automotive and appliance parts
- Household products and packaging
- Electrical and precision molded components
- Insert molding and application-specific cells
Frequently Asked Questions
Which top-entry robot should I choose?
Send the machine, mold, part, EOAT and cycle details. We will recommend the required axes, strokes and payload.
Can the robot fit an existing molding machine?
Retrofit compatibility depends on mounting space, platen dimensions, signals and the required work envelope.
Can you supply the EOAT and conveyor?
Yes. These can be included when the application requirements are confirmed.
Are exact specifications available?
Stroke, payload and cycle capability vary by configuration. Project-specific data avoids incorrect model selection.
Planning a top-entry automation project?
Send your machine tonnage, part weight and target cycle for a practical recommendation.