What the ILA2P572TB2A0 puts on the shaft
The ILA2P572TB2A0 is a Lexium integrated drive from the ILA family — an AC synchronous servo motor with the drive electronics co-packaged in the housing, so the only thing reaching the cabinet is the DC bus and a ribbon of digital I/O. That co-packaged format is the whole point of the family: one part number covers the motor, the encoder, and the servo amplifier, which keeps panel build down to a flange mount and a connector. Continuous torque is 0.57 N.m (5.04 lbf.in) at 3000 rpm nominal on 24 V, with a peak stall of 0.85 N.m (7.52 lbf.in). On 48 V the constant-power speed range stretches to 5100 rpm, so the same motor covers both a low-speed high-torque indexing duty and a higher-speed spindle feed without a gearbox. Current draw is 7500 mA continuous, 9000 mA peak — useful when sizing the upstream 24 V or 48 V supply and the fusing on the DC bus. The supply envelope of 18 to 55.2 V lets the same part run from a 24 V industrial rail or a 48 V motion bus.
Mechanical fit and feedback
The motor flange is 57 mm, with a 9 mm untapped shaft 20 mm long and a 1.6 mm centring collar depth. Untapped shaft means the coupling is set-screw or clamp-style — no tapped retainer to chase when the customer specs a non-standard pinion or pulley. Electrical interface is a printed circuit board connector with four configurable signal lines, each usable as input or output. Transmission rate is 100 Mbits for the fieldbus slice, so the network side is fast enough for cyclic setpoints without becoming a bottleneck on a multi-axis machine.
Protections, environment, and compliance
Built-in protection covers short circuit of the output voltage, safe torque off, and overload of the output voltage — the STO function in particular matters where the drive sits inside a safety circuit, since it removes torque without cutting the DC bus. Cooling is natural convection, so there is no fan to fail and no fan-induced dust path into the electronics. The unit is CE marked and tested to the EN 61800-3 / IEC 61800-3 drive standards, plus EN/IEC 50178, EN 50347, and IEC 60072-1 for the motor side. Mechanical endurance is 20000 hours bearing life, with shock resistance 150 m/s² for 1000 shocks and vibration 20 m/s² across 10 to 500 Hz. That floor suits general-purpose automation — packaging conveyors, small indexing tables, lab automation — rather than heavy-press adjacent mounts where higher-g shock is the norm.
Lifecycle read and how to source it
Lifecycle stage reads as current on the manufacturer record, so the ILA2P572TB2A0 is not on a phase-out list — but it ships through independent distribution and is quoted against an RFQ rather than off the shelf of a catalog reseller. For a one-off spare or a BOM line that needs a known lead time, the practical move is to specify the exact order code into the RFQ so the supply side confirms price, lead time, and traceability against the manufacturer record before the PO closes.
