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Schneider Electric BEH18LH1533CA6C — Servo Motors with Brake

Schneider Electric BEH18LH1533CA6C Lexium 18 Servo Motor

MPNBEH18LH1533CA6C
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Schneider Electric BEH18LH1533CA6C Lexium 18 servo motor, 1.5 kW continuous power, 4.77 N.m nominal torque at 3000 rpm, 23-bit optical multi-turn encoder, IP67, 4.3 kg.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BEH18LH1533CA6C — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout
BEH18LH1533CA6C — Performance
ParameterValue
Nominal torque4.77 N.m, 220 V, single phase
Nominal output power1500 W, 220 V, single phase
Continuous power1500 W
Nominal speed3000 rpm, 220 V, single phase
Maximum mechanical speed3000 rpm
Continuous stall torque4.77 N.m, 220 V, single phase
Peak stall torque14.31 N.m, 220 V, single phase
Rotor inertia2.75 kg.cm²
BEH18LH1533CA6C — Electrical
ParameterValue
Rated supply voltage (Us)220 V
Network phasesSingle phase
Maximum current (Irms)26.7 A at 1.5 kW, 220 V
Continuous stall current8.9 A
Maximum permanent current26.7 A
Torque constant0.535 N.m/A at 40 °C
Back-EMF constant36.5 V/krpm at 40 °C
Number of motor poles10
Electrical connection2 connectors male/female
BEH18LH1533CA6C — Feedback
ParameterValue
Encoder typeOptic encoder
Feedback type23 bits optic multi turn encoder
Speed feedback resolution8388608 points/turn
BEH18LH1533CA6C — Mechanical
ParameterValue
Shaft end styleParallel key
Shaft diameter24 mm
Shaft length45 mm
Second shaft endWithout second shaft end
Key width8 mm
Motor flange size100 mm
Mounting supportAsian standard flange
Length147.4 mm
Number of mounting holes4
Mounting-hole diameter9 mm
Maximum radial force (Fr)686 N
Maximum axial force (Fa)196 N
Width100 mm
Height144.5 mm
Depth147.4 mm
BEH18LH1533CA6C — Environmental
ParameterValue
IP degree of protectionIP67
Cooling methodAir-cooled

Product details

1.5 kW continuous power, 4.77 N.m torque at 3000 rpm

The BEH18LH1533CA6C is a 1.5 kW servo motor from Schneider Electric's Lexium 18 series, delivering 4.77 N.m nominal torque at 3000 rpm on a single-phase 220 V supply. This power and torque profile suits it for medium-duty positioning and motion-control applications in packaging, material handling, and general automation where the load requires sustained torque up to that speed. Peak stall torque reaches 14.31 N.m at 220 V, giving the motor headroom for acceleration and short-duration overloads during rapid moves or when overcoming static friction. The continuous stall torque matches the nominal 4.77 N.m, so the motor can hold position at rated torque indefinitely without overheating.

23-bit optical multi-turn encoder and IP67 sealing

Feedback comes from a 23-bit optical multi-turn encoder, providing 8,388,608 counts per revolution and absolute position tracking over multiple turns. This resolution supports precise velocity and position loops in applications like pick-and-place, labeling, and synchronized multi-axis systems where the controller expects high-count feedback. The motor carries an IP67 rating, meaning the housing and shaft seal withstands dust ingress and temporary immersion up to 1 meter for 30 minutes. This makes it suitable for washdown environments in food processing, beverage filling, or any line where hosing down equipment is routine — the connector and cable entry must be properly mated to maintain the seal. Cooling is air-cooled via the motor's external surface; no forced ventilation or liquid cooling is required at the rated duty. The Asian standard flange (100 mm square, 4 mounting holes at 9 mm diameter) matches common mounting patterns for servo motors in machinery built to Asian machine-tool standards.

Frequently asked questions

What is the torque constant and back EMF constant of BEH18LH1533CA6C?

The torque constant is 0.535 N.m/A at 40 °C, and the back EMF constant is 36.5 V/krpm at 40 °C. These values allow the drive to calculate the current needed for a given torque demand and to estimate motor speed from the back EMF voltage.

MPN
BEH18LH1533CA6C