AC Servo Drive (GTAS-50A)

The GTAS-50A AC servo drive from Soteng CNC Technology Co., Ltd., headquartered in Wuhou District, Chengdu, Sichuan Province, is a pulse-width modulation (PWM) servo amplifier designed for closed-loop position, velocity, and torque control of AC servo motors in CNC machine tools and automated production lines. The unit covers a rated output power span of 0.5 kW to 5 kW, with the exact current and voltage ratings dependent on the matched motor frame size and winding configuration. Built-in over-voltage and over-current protection circuits are standard, safeguarding the power stage and connected motor against transient faults and sustained overload conditions.

The GTAS-50A employs advanced feedback technology, typically a 2500-pulse incremental encoder interface, to achieve precise positioning repeatability and smooth low-speed operation without cogging. The control architecture supports multiple command input modes, including pulse-and-direction, analogue voltage, and serial communications such as Modbus or CANopen, depending on the firmware variant supplied. For the 5 kW upper range, the DC bus voltage is typically 310 VDC (derived from 220 VAC three-phase input) or 540 VDC (from 380 VAC three-phase), with standard switching frequencies of 4 kHz to 16 kHz to balance thermal performance and current waveform fidelity. The drive enclosure is typically IP20-rated for cabinet mounting, with forced-air cooling via integrated heatsink and fan assemblies.

Industrial buyers of the GTAS-50A include OEMs of CNC routers, lathes, and milling centres, plus integrators of automated packaging, textile, and robotic material-handling systems. The drive is compatible with a broad spectrum of AC servo motors, though motor-encoder cable compatibility and parameter matching must be confirmed with Soteng CNC Technology before finalising any order. Trade terms mentioned in the source include FOB and CIF, with shipment from a Chinese port; however, exact lead time, minimum order quantity, and current pricing are not specified and should be requested directly from the supplier. The supplier holds an imported tier and harbour trust classification, with a recorded response rate of 0.00, so buyers should anticipate potential delays in initial communication and plan accordingly.

Soteng CNC Technology Co., Ltd. is located at Wuxing Road, Wuhou District, Chengdu, Sichuan Province, with postal code 610106, placing it within one of western China's established manufacturing and technology corridors. The supplier is importer-classified with a harbour trust tier, indicating a verified corporate registration and basic marketplace standing rather than premium assurance. The response rate is recorded at 0.00 with zero average response hours, which signals that prospective buyers should not rely on rapid email turnaround and may need to follow up through alternative channels or local representation.

The supplier's listing for the GTAS-50A servo drive provides power range, protection features, and application sectors, but does not disclose factory size, annual revenue, R&D headcount, client references, or specific quality certifications such as ISO 9001 or CE marking for this model. No stated MOQ, exact pricing, or guaranteed lead time appears in the source material. Buyers evaluating Soteng CNC Technology should therefore request direct factory audit reports, motor-compatibility documentation, and sample test results before committing to volume orders.