The ASM 03008287 is a high-performance servo motor unit specifically designed for the SIPLACE C+P Head's internal indexing mechanism. In a head that can place over 20,000 components per hour, this motor is the primary executioner of the "Pick-and-Rotate" sequence. The 03008287 is engineered for "Low-Inertia High-Frequency Indexing," allowing the 12 or 20-nozzle star disc to advance one position in a fraction of a second. This motor integrates a high-resolution feedback system that ensures the angular position of every nozzle is locked to the machine's global coordinate system with sub-arcsecond accuracy.
GEEKVALUE provides the 03008287 with a focus on Dynamic Balancing. We ensure that the motor’s internal rotor is precision-balanced to eliminate the micro-vibrations that can cause "Vision Misreads" or component shifting during the high-speed rotation cycle.

Technical Specifications
Feature | Technical Data |
Product Type | Precision Rotary Star/Disc Motor |
Part Number (P/N) | 03008287 |
Head Compatibility | SIPLACE C+P / CP20 / CP12 Series |
Motor Type | High-Density Brushless DC (BLDC) Servo |
Encoder Type | Integrated Absolute Digital Feedback |
Thermal Protection | Internal Thermistor for Real-Time Monitoring |
Installation Requirement | Exchange by Trained Staff Only |
Strategic Performance Advantages
· Nano-Second Signal Response: The 03008287 is equipped with an Optimized Winding Architecture that minimizes inductive lag. This allows the motor to reach its target RPM almost instantaneously, directly contributing to the ultra-low cycle times of the X-Series and SX-Series gantries.
· Heat-Dissipating "Cool-Run" Housing: To prevent thermal drift within the placement head, GEEKVALUE’s 03008287 utilizes a High-Conductivity Alloy Shell. This housing acts as a passive heat sink, keeping the motor's operating temperature stable even during peak "High-Mix" production where indexing is most frequent.
· Zero-Backlash Shaft Coupling: The drive shaft of the 03008287 is precision-ground to interface perfectly with the star disc assembly. This Rigid Coupling Logic ensures that there is no mechanical "play" between the motor and the nozzles, maintaining a consistent placement angle for every component.
· EMI-Hardened Feedback Link: The integrated encoder uses Differential Digital Signaling, which is immune to the electrical noise generated by the gantry's linear motors. This ensures the machine never loses the "Star Position," preventing catastrophic "Head Crashes" or synchronization failures.
The GEEKVALUE Advantage: "Mastering the Indexing Rhythm"
1. 360° Total Cost Optimization (TCO)
A failure in the star motor is a major event that halts the entire head. GEEKVALUE optimizes your TCO by providing 03008287 Units with Verified Torque-to-Current Linearity. By ensuring the motor runs efficiently, we reduce the electrical stress on the machine's head-controller boards, extending the lifespan of the entire electronic system.
2. Trusted by 400+ Public Companies
Global leaders in high-volume smartphone PCBA and high-density memory modules trust GEEKVALUE for their motor reliability. Our 03008287 motors are the standard choice for listed companies that require "Continuous Duty-Cycle Perfection" for their premier SIPLACE assets.
3. Safety & Compliance: "Trained Staff" Protocol
In accordance with the manufacturer's requirement (Exchange by trained staff), GEEKVALUE provides a detailed Installation Guide and technical support. We ensure that the critical "Zero-Point Alignment" between the motor and the star disc is performed correctly to prevent timing errors during initialization.
Frequently Asked Questions (FAQ)
Q1: What are the warning signs of a failing 03008287 motor?
Common symptoms include an unusual "vibration" or humming sound from the head during indexing, intermittent "Theta/Star Axis Lag" errors, or the motor feeling excessively hot to the touch. If the machine frequently fails its "Head Initialization," the 03008287 may be nearing the end of its service life.
Q2: Why must this motor only be exchanged by "Trained Staff"?
The 03008287 is deeply integrated into the head's mechanical and electronic architecture. Correct Angular Offsetting and Torque Calibration are required during installation. Improper installation can lead to nozzle collisions or permanent damage to the head's digital bus.
Q3: Does the 03008287 require regular lubrication?
No. The motor's internal bearings are Permanently Sealed and Lubricated with high-speed synthetic grease. However, keeping the external drive interface clean and free of SMT dust is essential for maintaining the alignment.
Q4: Can GEEKVALUE provide the motor pre-calibrated?
The motor is factory-tested to its electrical specs, but the Mechanical Zeroing must be done on the specific head it is installed in. Our technical team can guide your staff through this software-assisted process.