Integrated drive with a 115:1 gear head, not a stand-alone motor
The ILE2P661PC1A4 is a Lexium integrated drive (device short name ILE, range of product Lexium integrated drive) that bundles a brushless DC motor with a straight-teeth, 4-stage gear box at a 115:1 reduction ratio (3675:32), so the buyer gets a positioning actuator rather than a bare servo to be paired with an external gearbox (cites:,). Flange-mount body, 66 mm motor flange size, 174 mm overall length, keyed shaft with 10 mm diameter, 25 mm shaft length, 16 mm key width, and an industrial connector for power and signal — the unit is built to bolt onto a machine frame and accept a coupling on the output shaft without further mechanical adaptation (cites:,).
Torque, speed, and accuracy envelope at the geared output
Nominal torque is 12 N.m (106.2 lbf.in) at both 24 V and 48 V supplies, and peak stall torque reaches 24.72 N.m (218.79 lbf.in) at the same two supply rails, which gives the integrator a generous service factor above the rated torque for acceleration and shock loads (cites:,). Nominal speed is 35 rpm at 24 V and 44 rpm at 48 V with medium-speed, medium-torque winding; detent torque is 9.19 N.m (81.34 lbf.in), so the gear head holds position when de-energised within that residual torque band (cites:,). Nominal output power is 54 W at 24 V and 68 W at 48 V, drawing 5500 mA maximum continuous and 7000 mA peak from the DC bus — sizing the supply means planning for the peak current rather than the continuous figure when multiple ILE axes start together (cites:,).
Compliance, protection set, and fieldbus I/O
The unit is CE marked and built to EN 50347, EN/IEC 50178, IEC 61800-3 Ed 2 (including EN 61800-3:2001 second environment), and IEC 60072-1, covering the EMC and dimensional expectations for an adjustable-speed drive integrated with a rotating machine (cites:,). Integrated protection covers safe torque off, output voltage overload, and output short circuit — the STO function in particular lets the safety circuit cut torque without removing the logic supply, which is the usual wiring path back to a category-3 or PL d guard on a packaging or materials-handling line (cites:). Four signals that can each be configured as input or output, with a 100 Mbit transmission rate on the fieldbus side, give enough headroom for a remote I/O island or end-of-line indexing without pulling a full PLC rack to the actuator (cites:,).
Environmental envelope for cabinet or machine-room mounting
Flange mounting with a 4 mm centring collar depth sets the registration surface for a mating bracket, and the industrial connector routes the 24/48 V bus and the four configurable signals through one plug rather than a hard-wired pigtail (cites:,).