Description
ELAU SH140‑30330‑0‑1‑00
Technical Specifications: Rated power 5.06 kW, rated speed 3000 rpm, maximum mechanical speed 4000 rpm, continuous stall torque 33.4 Nm, peak torque 93 Nm, rotor inertia 12.6 kg·cm², insulation class F (155 °C), shaft‑end protection class IP65, connector‑end IP54, natural self‑cooling, B5 140 mm mounting flange, smooth non‑keyway shaft, multi‑turn absolute EnDat encoder feedback, without built‑in holding brake, total weight 16.8 kg, operating ambient temperature ‑20 °C‑+40 °C.
Functional Features: Multi‑turn absolute EnDat encoder stores complete rotor absolute position data, machine skips homing procedure after power‑on. Embedded electronic nameplate supports automatic motor‑parameter identification by PacDrive drives. High‑rigidity rotor structure withstands frequent heavy‑load acceleration and deceleration cycles. Internal PTC thermal sensor monitors stator winding temperature and triggers over‑temperature protection. Sinusoidal back‑EMF characteristic reduces current ripple and system power loss. Maintenance‑free sealed bearing assembly supports long‑term continuous production‑site operation. High anti‑vibration performance adapts equipment with large mechanical vibration interference.
Application Scenarios: Heavy‑duty packaging production main drive axes, large‑format printing press main motion units, automated gantry heavy‑load handling systems, rubber and plastic extrusion auxiliary driving mechanisms, material forming processing equipment, large‑scale multi‑axis positioning automation lines.
Performance Parameters: Encoder high‑resolution position sampling, CE and UL industrial safety certification, three‑phase 400‑480 V AC power supply, short‑term 3‑times rated‑torque overload capacity.
Material Composition: High‑strength die‑cast aluminum alloy motor housing, stacked high‑quality silicon‑steel‑sheet stator core, high‑energy neodymium‑iron‑boron rare‑earth permanent‑magnet rotor, oxygen‑free copper magnet wire for stator winding, quenched high‑alloy steel output shaft, reinforced thermoplastic and metal hybrid connector housing parts.
Structural Features: Standard IM B5 front‑flange mounting layout. Independent power connector and absolute encoder signal connector install on rear‑end housing. Shaft‑end labyrinth sealing assembly realizes IP65 dust‑proof and splash‑water‑resistant capability. PTC thermal sensing components embed inside stator winding coils. Reinforced mechanical‑strength rotor‑shaft assembly improves anti‑fatigue performance under cyclic heavy‑load impact. Additional flange protective‑earth terminal is reserved for reliable grounding connection.
Working Principle: Servo drive outputs three‑phase sinusoidal excitation current to stator windings and generates rotating magnetic field. Magnetic‑field coupling between stator rotating field and rotor permanent magnet produces large driving output torque. Multi‑turn absolute EnDat encoder continuously collects rotor multi‑turn absolute angular position and real‑time velocity signal, transmits digital feedback data to servo drive to complete high‑precision closed‑loop position, speed and torque regulation.
Installation Requirements: Fasten motor flange onto sufficiently rigid low‑vibration metal mounting base. Control coupling concentricity deviation below 0.06 mm. Adopt expansion‑sleeve type coupling for smooth shaft connection. Reserve sufficient surrounding ventilation clearance for natural convection heat dissipation. Route power cable and encoder feedback cable in fully separated cable ducts. Connect motor flange additional protective‑earth terminal to cabinet ground busbar. Verify connector full‑locking state after wiring work finishes. Avoid IM V3 shaft‑up mounting mode under humid and splashing environment.
Usage Notes: Maintain operating‑environment relative humidity within 5‑85 % non‑condensing scope. Do not apply radial and axial shaft load exceeding specification limit values. Configure servo‑drive feedback‑parameter for EnDat multi‑turn absolute encoder working mode. Avoid sustained long‑time operation under peak‑torque status. Prevent welding electric current passing through motor housing shell. Avoid hammer‑striking mechanical impact acting on motor output shaft and housing.
