Product Description:

The SE-LB3.095.030-14.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the SE Synchronous Servo Motors series. This three-phase unit is designed to deliver precise rotary motion for tooling heads, pick-and-place arms, and other automation axes that need programmable velocity and position control. Integrated windings and feedback provisions allow the motor to accept stator currents from compatible Indramat drives and convert them into controlled shaft output for closed-loop production equipment.

The motor has a nominal speed of 3000 rpm, enabling direct coupling to most 1:1 mechanical transmissions. At rest, it can sustain 11.6 Nm of static torque while drawing a standstill current of 10.5 A. The electromagnetic conversion factor is 1.10 Nm/A, so commanded phase current translates predictably into drive torque. The stator coils have a winding inductance of 18 mH and a phase resistance of 1.68 Ω. These parameters produce an electrical time constant of 10.8 ms and moderate the rate of current change during switching. The motor has a mechanical time constant of 2.8 ms, and its induced voltage rises by 118 V per 1000 rpm, helping the drive regulate acceleration and regenerative behavior.

Peak loading can be supported with 63 A of phase current, generating up to 18.4 Nm of maximum torque for short-duty operation. The rotor inertia is 2.07 × 10^-3 kg·m², allowing rapid speed changes without excessive overshoot. The motor has a 35-minute thermal time constant, which supports cyclic operation without immediate overheating. A holding brake delivers 8.0 Nm when energized with 0.8 A, preventing drift in vertical installations after motion stops. The plain shaft is supplied without a keyway, favoring clamp couplings and reducing backlash in tightly constrained servo stations.