Pneumatic Swing Arm Sprue Picker
Equipment Details
This robot adopts an integrated one-section swing-arm structural design with streamlined and compact overall construction. Equipped with a mature pneumatic control system, it completes all movements including swing-out, swing-in, upward and downward material picking relying solely on compressed air, delivering stable and consistent operation flow. Developed specifically for medium-small injection molding production conditions, it requires no complicated commissioning, directly matches the mold-opening-closing cycle of injection molding machines of corresponding tonnage, and accurately cooperates with molds to fulfill the full process of material picking and unloading. Without redundant complex transmission structures, it occupies small floor space and fits compact-layout workshops. Capable of stable 24-hour continuous operation, it perfectly meets mass-production and standardized production requirements for injection-molded products.
Equipment Advantages
Fast Speed & Space-saving: Featuring compact one-section swing-arm structure, it has short swing stroke and fast response, with stable production cycle of 6-9 seconds for high-speed injection molding. Compact footprint requires no extra large operating space, perfectly adapting to compact workshop layouts and effectively improving production-line space utilization.
Power-failure, Air-cutoff & Mold-pinching Prevention: Built-in multi-level safety protection system with self-locking protection against air cutoff and power failure. It instantly locks mechanical structures upon sudden air or power failure to avoid mistake-operation. Integrated precise limit and anti-mold-pinching sensors effectively prevent mold crushing and equipment collision, providing all-round safety guarantee for molds, equipment and production.
Low Manufacturing Cost, High Efficiency & Low Vibration: Simple fully-pneumatic drive without complex electric control components. Its procurement and operation-maintenance costs are far lower than electric robots. Stable air pressure output brings minimal whole-machine vibration to avoid product defects caused by shaking. It steadily boosts production capacity by 10%-30% and greatly reduces defective rate.
Simple Structure, Easy Installation & Commissioning, Convenient Maintenance: Modular whole-machine design with fewer neatly-arranged components. No professional programming required for quick and simple commissioning. Routine maintenance only involves regular cleaning and air-pressure inspection, with low technical threshold and short downtime, suiting normal high-efficiency factory production.
Equipment Parameters
Compatible with 50-160T horizontal injection molding machines; suitable for two-plate molds, supporting simultaneous removal of finished products and sprues to meet standard injection-molding cycle requirements.
| Pneumatic Swing Arm Sprue Picker | ||
| Model description | Unit | KWX-S650P |
| I.M.M.Range | T | 50-160 |
| L | mm | 770 |
| W | mm | 320 |
| H | mm | 1360 |
| X | mm | 120 |
| Y | mm | 650 |
| Z | mm | 1320 |
| Gripper angle | ° | 60-90 |
| Max load | Kg | 2 |
| Minimum take out time | S | 1.7 |
| Drive system | All Pneumatic | |
| Working air pressure | Kgf/cm² | 5 |
| Air consumption | NL/cycle | 14 |
| Power | V | AC220V±10 50/60HZ Single Phase |
| Weight | Kg | 35 |
Applicable Products
This equipment fits various medium-small thin-wall injection-molded products, widely used for electronic accessories, plastic housings, small medical-device parts, daily plastic goods, toy components and small automotive plastic parts. It is especially ideal for thin, scratch-prone and high-precision molded work-pieces, perfectly solving pain points of slow manual part-removal, easy product damage and unstable cycle, suitable for mass standardized injection molding production.
Core Components
For Pneumatic Swing Arm Sprue Picker, core components are globally sourced with strict multi-layer quality control. Key parts including core pneumatic elements, control valves, air cylinders, vacuum suction cups and limit sensors adopt high-quality branded accessories. Every unit undergoes multiple pressure tests, continuous-running tests and high-low temperature tests before delivery. It eliminates jamming, air leakage and component failure from the source, ensures stable and durable whole-machine performance, greatly extends service life and reduces subsequent failure risks.
Application Site & Customer Feedback
The equipment has been widely deployed in various medium-small injection molding factories with excellent field adaptability. Many customers report that after installation and commissioning, part-removal cycles on production lines become fully standardized, eliminating inconsistency and human errors from manual picking. The equipment runs long-term without obvious shaking or frequent breakdowns, greatly cutting scrap rate and raising daily output. Its multi-fold safety protection effectively protects precision molds and reduces mold repair costs. Overall production cost drops steadily, delivering superior cost-performance versus competing products.
Why Choose KOWEY?
Profit in injection molding lies in stable details and efficient production cycles. A reliable Pneumatic Swing Arm Sprue Picker can break production-capacity bottlenecks starting from the part-removal process. KOWEY has long been engaged in injection-molding automation equipment. Leveraging mature manufacturing techniques and strict quality-control systems, we develop highly-compatible, stable and low-cost pneumatic robots. Balancing speed and precision to satisfy mass-production demands of small-and-medium factories, our equipment features easy installation, worry-free maintenance and reliable safety. It effectively helps enterprises cut costs, boost efficiency and strengthen market competitiveness, serving as the preferred automation-upgrade solution for medium-small injection-molding enterprises.
