SMC9615-1-7849 Glentek AC Servo Amplifier

$2,593.80

Glentek SMC9615-1-7849 is a high-performance, digital PWM AC servo amplifier is engineered for demanding CNC machine tools and robotics. Delivers up to 15 Amps of precise current control with diagnostics. Buy now or view drop-in configuration options.

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Description

The Glentek SMC9615-1-7849 AC servo amplifier is a high-performance, digital pulse-width modulation (PWM) brushless drive engineered for industrial automation, robotics, and complex CNC machinery. As part of Glentek’s high-reliability digital platform, this specific model features a 15 Amp output capability optimized to provide robust torque control and highly dynamic velocity loops. Its integrated digital architecture ensures rapid current loop processing bandwidths of up to 3 kHz, delivering smooth, predictable motor operation under fluctuating mechanical loads.

To ensure long-term survivability within harsh machining environments, the internal circuit boards of the SMC9615-1-7849 are treated with a specialized conformal coating. This protective layer insulates fine-pitch digital components against airborne conductive dust, aerosolized coolants, and ambient moisture. Additionally, the unit incorporates an intuitive flashing LED diagnostic display, allowing maintenance engineers to execute rapid, on-the-fly troubleshooting without requiring immediate hookups to external serial software interfaces.

Interchangeability & Backward Compatibility

The Glentek SMC9615-1-7849 functions as an engineered direct replacement model for several legacy, obsolete, or specific factory-tuned Glentek drives. If you are servicing older CNC routers or motion controllers, this unit can replace:

This amplifier can be specifically programmed to work with the Glentek GMBM servo motor series. It is compatible with GMBM motors GMBM80400-29-0001000, GMBM801000-39-0000000 and GMBM1301700-54-0002051.

Additional information

Manufacturer

Glentek

Part Number (MPN)

SMC9615-1-7849

Condition

New

Technical Installation & Compatibility FAQ

Can the SMC9615-1-7849 directly replace an older analog SMA9615 series drive without software re-tuning?

No. While it functions as a drop-in physical and electrical replacement for models like the SMA9615-006-1, the SMC9615 series features a digital current loop. You must load or configure the digital parameters via Glentek’s MotionMaestro configuration software to match your specific motor’s winding inductance and resistance profiles.

What do the built-in flashing LED indicators signal during a sudden axis fault?

The flashing LED display provides direct diagnostics without requiring an RS-232 serial hookup. Common patterns pinpoint faults such as overcurrent (short circuit), overvoltage (regeneration failure), logic supply dropouts, or motor overtemperature trip conditions indicated via the dedicated I/O pins.

Is external 24 VDC logic power required for this amplifier to retain position data?

Yes, “SMC” prefix drive architectures utilize an external 24 VDC “Keep Alive” logic power configuration. This isolates the digital processing and encoder tracking circuits from the main high-voltage DC bus power, ensuring safety and maintaining position registration during emergency-stop cycles.

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Upgrade Your CNC Machine With Yaskawa Sigma 7

Is your CNC machine experiencing issues with a Glentek 9615 drive or a GMBM motor? You might qualify for a servo system upgrade. These older Glentek models are discontinued. Replacing them can lead to lengthy lead times.

Our CNC technicians offer Yaskawa Sigma 7 servo system upgrade solutions to keep you productive. If you have a Glentek 9615 / GMBM servo package and are considering an upgrade, contact our engineers today for more information.

Common Failure Modes & Field Diagnosis

Diagnosing operational faults in high-precision CNC environments requires a systematic understanding of how electromechanical stressors impact digital drive architectures. When production lines experience unexpected downtime, the digital loop and power stages of the Glentek SMC9615-1-7849 often exhibit specific symptoms linked to environmental conditions, inertial feedback, or electrical interference. Identifying these root causes early prevents catastrophic component breakdown and serial damage to paired servo motors.

Thermal Derating Faults

Operating continuously above 40°C without active cooling decreases maximum output capacity. Ensure cabinet ventilation meets the 25% derating calculation up to 50°C.

Bus Overvoltage During Deceleration

Heavy inertial loads during deceleration can cause bus overvoltage conditions if external regeneration resistors or dumping circuits are degraded or improperly sized.

Feedback Signal Corruption

While the digital loop handles up to 5 MHz encoder frequencies, electromagnetic interference (EMI) on unshielded encoder lines can trigger axis faults. Verify grounding straps match the documentation specifications.

Is your machinery experiencing persistent axis faults or intermittent drive failures?

Don’t risk prolonged production downtime. Contact our certified industrial electronics repair team today for factory-level diagnostics and comprehensive load testing of your Glentek servo amplifiers.

Gentek SMC9615-1-7849 servo amp - frontSMC9615-1-7849 Glentek AC Servo Amplifier
$2,593.80

In stock