Engineered for Injection Molding Machines from 250T to 2300T | ISO9001 & CE Certified
Understanding kinematic optimization, servo loop dynamics, and structural rigidity in modern multi-axis linear manipulators.
Modern high-speed part removal demands micro-second response times. Our 3-axis and 5-axis robotic arms utilize high-torque AC digital servo motors coupled with absolute optical encoders, delivering repeatable positioning accuracy down to ±0.02mm across high-frequency 24/7 operating cycles.
Utilizing high-tensile extruded aluminum alloy beams optimized via Finite Element Analysis (FEA), the main structural axes absorb high deceleration inertia. Dual-section telescopic vertical arms allow low-headroom factory installations without compromising maximum stroke distance.
Replacing fragmented analog signals, standard real-time EtherCAT fieldbus communications interlock directly with injection molding machine Euromap 67 / SPI interfaces. This guarantees instantaneous mold-safety signals, eliminating expensive mold collision risks.
Comprehensive comparative baseline for system integrators, factory managers, and OEM automation buyers looking for optimal axis configurations.
| Robot Series | Kinematic Axis | Target IMM Tonnage | Payload Capacity | Dry Cycle Time | Repeatability |
|---|---|---|---|---|---|
| Bull Head Series | 3-Axis Servo (X/Y/Z) | 800T – 2300T | 15kg – 50kg | < 2.2 seconds | ±0.03 mm |
| WKG-1000 Series | 3-Axis / 5-Axis Servo | 250T – 450T | 5kg – 10kg | < 1.2 seconds | ±0.02 mm |
| WKFI-950 Series | 5-Axis Dual-Arm Dual-Section | 350T – 650T | 8kg – 12kg | < 0.9 seconds | ±0.015 mm |
| Silicone Special Series | 3-Axis High-Precision Servo | 250T – 400T (LSR) | 3kg – 8kg | < 1.5 seconds | ±0.02 mm |
Delivering high ROI and automated precision across critical global manufacturing sectors.
Heavy-duty 3-axis Bull Head servo arms take over high-temperature structural component extraction (bumpers, door panels, dashboards). Integrated air/vacuum circuits prevent part deformation while ensuring 100% reliable runner separation.
Operates seamlessly inside Class 100,000 cleanrooms. High-speed 5-axis double-arm manipulators take out syringes, Petri dishes, and blood collection tubes, transferring them immediately into automated tray stacking machinery.
Zhiyi’s foundational expertise. Optimized pneumatic and servo gripping tooling pick up thin-walled lunch boxes and stainless vacuum flasks with zero surface scratching, feeding directly to downstream laser marking lines.
Silicone parts present sticky demolding challenges. Custom 3-axis silicone-servo robotic arms feature micro-vibration assist and compliant vacuum grippers engineered for fast, flash-free silicone extraction on 250T-400T presses.
Pioneering the convergence of AI dynamic filtering, edge IoT monitoring, and energy-regenerative drives.
Integrating machine learning algorithms into the servo motion controller. The arm dynamically predicts mechanical resonance during high acceleration phases, counteracting harmonic vibration to achieve absolute motion smoothness.
Embedded thermal and vibration sensors continuously stream real-time operational diagnostics to cloud management systems, predicting bearing wear and timing belt strain before unexpected downtime occurs.
Next-gen drive modules capture brake energy from rapid horizontal and vertical decelerations, feeding back clean electricity to the factory grid to lower overall energy consumption by up to 22%.
How Zhejiang Zhiyi Intelligent Robot Co., Ltd. delivers global cost-competitiveness without sacrificing quality.
Located in Zhejiang—China's premium intelligent hardware manufacturing hub—Zhiyi leverages an ultra-dense local supply chain. From precision CNC machining of main linear axes to in-house harness assembly and testing, our integrated control minimizes lead times by 40% compared to Western counterparts.
Established in 2017 | National High-Tech Enterprise | 13 Utility Patents













Fulfilling standard international regulations to ensure zero-friction deployment for global OEM buyers.
All robotic arms strictly adhere to CE Machine Directive standard EN ISO 10218-1 for industrial robots, as well as ISO9001 quality system protocols, ensuring compliance across European, North American, and Asian industrial zones.
Responding to international expansion demands, Zhiyi has deployed direct sales & engineering support hubs across Southeast Asia (Vietnam, Thailand, Malaysia), facilitating rapid spare parts distribution and English/regional language technical services.
Through integrated VPN remote modules, our senior engineering group can troubleshoot PLC parameters, update motion controller firmware, and optimize pick-and-place cycle times remotely, keeping customer machinery running without downtime.
Addressing Key Procurement, Integration, and Engineering Queries
A 3-axis servo robot controls horizontal traverse (X), main vertical descent (Y), and kick stroke (Z). It is ideal for standard part extraction and simple stacking. A 5-axis servo robot adds full servo rotation to the wrist/end-effector axes (A/C rotation), enabling complex part tilting, angled extraction from tight mold cavities, high-precision In-Mold Labeling (IML), and automated secondary assembly operations.
Payload calculation must account for the total weight of the plastic molded product, the sprue/runner system, plus the weight of the End-Of-Arm Tooling (EOAT/gripper plate). Generally: - Small machines (100T-350T): 3kg - 5kg payload. - Medium machines (400T-800T): 5kg - 15kg payload. - Large machines (1000T-2300T): 15kg - 50kg payload (e.g., Zhiyi Bull Head Series).
Yes. All standard Zhiyi robots are engineered with international standardized interfaces (Euromap 67, Euromap 12, or SPI). We supply plug-and-play wiring looms to seamlessly connect signals with Japanese, European, and domestic injection molding brands.
We provide end-to-end custom engineering including tailored traverse length extension, low-headroom dual-section arm modifications, integrated vision inspection integration, downstream automatic packing/carton sealing machines, and custom EOAT gripper design.
Standard configurations ship within 7-15 business days. Custom OEM orders ship within 20-30 business days. Every product comes with a standard 12-month full warranty covering electrical and mechanical components, backed by lifetime remote software technical support.
Explore Our Specialized Single-Arm, Dual-Arm, Silicone & Heavy-Load Servo Manipulators