Lust Electronics LSH-050-2-45-320T1.1R AC Servo Motor 2.1 Nm

Description

1. Key Technical Specifications

1. Product Introduction & Supply Chain Strategy

This product is a Brand New Surplus unit. It is not used, not pulled from a decommissioned plant, and not refurbished. All modules undergo rigorous quality verification to ensure OEM-level reliability. The Lust Electronics LSH-050-2-45-320T1.1R synchronous AC servo motor provides high-acceleration performance in packaging, CNC processing, and automated assembly equipment. It interfaces directly with Lust Smart Servo Drives (such as the ServoOne or CDE series) to deliver low-cogging torque and precise speed regulation across demanding automated cycles.

From a supply chain perspective, sourcing this motor as New Surplus mitigates severe production risks associated with extended factory lead times and legacy product phase-outs. Installing a used or improperly rewound servo motor risks early insulation breakdown, feedback alignment shifts, and catastrophic drive inverter failure. By maintaining genuine New Surplus LSH-050-2-45-320T1.1R units in your local critical spares inventory, you protect your Total Cost of Ownership (TCO) and eliminate expensive line-stoppage events.

LSH-050-2-45-320T1.1R

LSH-050-2-45-320T1.1R

1. Installation & Configuration Guide

1.Pre-Installation & Safety Verification:Prerequisite Phase.

Verify that the main drive power source is isolated using official lock-out/tag-out procedures. Ensure the technician wears an ESD-grounded wrist strap before touching resolver or encoder connectors. Unbox the new LSH-050-2-45-320T1.1R motor and inspect the shaft and housing for shipping damage. Photograph the existing motor mounting orientation, keyway alignment, and cable routing for exact replication.

2.Removal of Legacy Unit:Mechanical & Electrical Extraction.

Disconnect the power and feedback quick-connect plugs by unscrewing the threaded coupling rings; do not pull directly on the cables. Unbolt the motor from the gearbox or mounting flange. Carefully pull the motor straight out without side-loading the shaft to avoid damaging internal bearings or encoder disk glass.

3.Mechanical Mount & Electrical Alignment:Clone & Seat.

Align the shaft coupling on the new LSH-050-2-45-320T1.1R motor to match the offset of the driven load. Secure the motor mounting bolts in a cross-pattern to recommended torque values (typically 5.5 Nm for M5 flange bolts). Connect the power cable and feedback circular connectors, ensuring the O-ring seals seat properly to maintain the IP65 rating.

4.Power-On, Verification & Commissioning:Live Validation.

Perform a 500V DC megohmmeter insulation check between motor phases and ground to verify cable integrity before powering up the drive. Apply logic power to the Lust servo drive and check for encoder handshake errors (e.g., fault codes indicating commutation offset). Perform a low-speed jog test at 50 RPM to verify directional control and monitor running current on the drive display.

1. Firmware/Software Versions & Upgrade Notes

• Drive Configuration Compatibility: Designed for seamless parameter recognition on Lust CDE, CDB, and ServoOne drive platforms running firmware version V2.10 or higher.
• Feedback Phase Alignment: The internal resolver/encoder offset on the LSH-050-2-45-320T1.1R is factory-aligned to the motor’s rotor pole position. Updating drive control parameters without executing an auto-phasing routine can cause uncontrolled motor rotation or drive overcurrent trips.
• Upgrade Risks: If upgrading your motion controller or servo drive software version beyond V3.00, backup the motor data file (.mcd or .dsv) from the original installation. Downgrading drive firmware on legacy systems while replacing hardware may cause parameter table mismatches, locking out drive ready states.

1. Frequently Asked Questions (FAQ)

Q: Is this Lust LSH-050-2-45-320T1.1R motor truly new, or is it a refurbished unit?

A: This motor is 100% Genuine New Surplus. It has never been installed in a machine or operated on a factory floor. Unlike refurbished motors that carry hidden thermal stress, worn bearings, or rewound stators, our inventory consists exclusively of unused original stock kept in climate-controlled conditions.

Q: Why is your price higher than used options listed elsewhere, but lower than OEM factory quotes?

A: Our pricing reflects the direct acquisition of authentic New Surplus stock without typical OEM lead times or list-price markups. While a refurbished unit may seem cheaper initially, it comes with high risks of premature failure. Buying New Surplus guarantees OEM performance and long service life while keeping procurement costs well below original catalog rates.

Q: How do you verify the physical and functional condition before shipment?

A: Every LSH-050-2-45-320T1.1R unit undergoes a mandatory multi-point inspection process. We perform winding resistance testing across all three phases, insulation breakdown testing to ground, bearing play checks, and feedback signal validation using calibrated test rigs before ESD-safe repacking.

Q: Can I hot-swap this motor while the servo drive is powered on?

A: No. Disconnecting or connecting the power plug while the 320V DC bus is active will cause electrical arcing, damaging the motor pins and destroying the drive’s IGBT output stage. Always confirm the drive’s DC bus voltage has discharged below 50V DC before servicing motor cables.

Q: What warranty coverage is provided with this New Surplus servo motor?

A: We back the Lust LSH-050-2-45-320T1.1R with a comprehensive 1-year functional replacement warranty. If any operational defect occurs under normal operating conditions within 12 months of purchase, we replace the unit immediately from our available inventory.