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Phone: +86 16626708626Description
Key Technical Specifications
| Parameter | Specification Value |
| Manufacturer | Teknic, Inc. |
| Series / Family | Hudson Brushless Servo |
| Motor Frame Size | NEMA 34 (3.42 in / 86.8 mm) |
| DC Bus Voltage | 24 VDC to 75 VDC (90 VDC Max) |
| Max Speed | 4,000 RPM |
| Shaft Diameter | 0.500 in (12.70 mm) |
| Winding Type | Class H High-Temperature Windings |
| Feedback Resolution | High-Resolution Incremental Encoder |
| Connection Type | 16 in (406.4 mm) Pigtail Cable |
| Environmental Rating | Standard IP53 / Industrial Grade |
| Operating Temperature | 0 to 40 °C ambient |
Product Introduction & Supply Chain Strategy
The Teknic M-3422C-LN-16D is a high-performance NEMA 34 brushless AC servo motor engineered for demanding industrial automation, CNC machinery, and high-precision multi-axis positioning systems. Utilizing advanced electromagnetic design with rare-earth permanent magnets and class H windings, it delivers exceptional torque density, rapid acceleration rates, and minimal torque ripple to optimize throughput in automated production environments.
Procuring this component as a verified New Surplus part safeguards plant availability while optimizing Total Cost of Ownership (TCO). Critical automation assets require reliable insurance policies against unexpected line stoppages; utilizing second-hand or repaired surplus introduces catastrophic failure risks from degraded internal components. Securing genuine OEM factory-sealed stock eliminates lead-time variability and prevents costly emergency downtime events.
M-3422C-LN-16D
M-3422C-LN-16D
Installation & Configuration Guide
- Stage 1: Pre-Installation (Prep & Safety): Execute complete Lock-Out/Tag-Out (LOTO) protocols on the drive power bus. Equip an ESD-safe grounded wrist strap. Inspect the mechanical mounting flange and document existing motor parameter profiles via motion controller software.
- Stage 2: Removal: Disconnect the 16-inch pigtail cable connector carefully. Support the motor weight while unbolting the NEMA 34 flange hardware to avoid applying shear stress to adjacent mechanical linkages or damaging backplane alignment.
- Stage 3: Installation (Clone & Seat): Verify shaft alignment tolerances and keyway fitment. Mount the M-3422C-LN-16D securely using proper torque specifications on all mounting bolts. Connect the pigtail leads, ensuring strain relief loops protect the cable interface.
- Stage 4: Power-On & Testing: Check 24 VDC and main bus rails for short circuits prior to energizing. Power on the system in open-loop or low-enable mode to verify encoder feedback signals, monitor drive status LEDs for normal operation, and execute a slow-speed homing cycle.
Firmware/Software Versions & Upgrade Notes
- Recommended Version: Match the servo drive firmware version recommended for Hudson-series brushless motors within your motion controller ecosystem (e.g., ClearPath or compatible third-party drives).
- Compatibility Warnings: Avoid arbitrary firmware downgrades or upgrades during a direct hardware swap, as motion loop tuning gains (proportional, integral, derivative) and commutation parameters must align with the exact winding specifications of the M-3422C-LN-16D.
- Risk Mitigation: Always back up current drive configuration files and tuning parameters before decoupling the legacy unit or flashing controller firmware.
Frequently Asked Questions (FAQ)
- Why is this unit priced lower than direct OEM list price but higher than online refurbished alternatives?
Our pricing reflects the cost of sourcing certified, genuine New Surplus inventory through authorized global channels. It provides a substantial discount off manufacturer list prices while entirely avoiding the hidden dangers associated with second-hand or repaired hardware.
- Are these motors genuinely new, or have they been pulled from running equipment?
This product is a Brand New Surplus unit. It has never been installed in a live production environment, contains zero wear on bearings or shaft pins, and originates from factory-sealed OEM packaging.
- What warranty is provided with this unit?
Every unit is backed by a comprehensive 1- to 2-year replacement warranty, matching or exceeding typical OEM coverage terms to ensure total operational security.
- Can this motor be hot-swapped during active machine cycles?
No. Hot-swapping high-voltage DC bus and servo motor power connections risks severe electrical arcing, encoder feedback corruption, and permanent drive transistor failure. Always execute complete system power-down and LOTO procedures.
- How does utilizing New Surplus inventory impact plant reliability KPIs?
Maintaining verified new spares on-site reduces mean time to repair (MTTR) and prevents unexpected stock-out incidents, directly improving overall equipment effectiveness (OEE) without inflating carrying costs with obsolete stock.
