Description
ELAU ISH100‑30025‑0‑0‑00‑0‑00‑01‑00
Technical Specifications Flange Dimension: 100 mm square flange Rated Speed: 3000 rpm Rated Torque: 25 Nm Rated Voltage: 400 V AC class Encoder Type: Hiperface multi‑turn absolute encoder Built‑in Component: DC24V spring‑actuated power‑off holding brake Shaft Configuration: Standard flat‑key output shaft Connector Orientation: 90‑degree rotatable right‑angle connectors Protection Class: IP65 Operating Ambient Temperature: ‑20℃ to +40℃ Cooling Method: Natural convection cooling Mounting Style: Flange‑face mounting
Functional Features Multi‑turn Hiperface absolute encoder reads absolute rotor position directly upon power‑up, eliminating homing sequence requirement at machine startup. Built‑in spring‑type power‑off holding brake locks output shaft immediately upon power loss to prevent vertical‑load dropping. 90‑degree rotatable right‑angle connectors support adjustment of cable exit direction to fit compact internal‑machine‑wiring layouts. Electronic motor nameplate is embedded; servo drive automatically reads full‑set motor parameters after power‑on. Stator winding insulation class reaches F‑grade for stable temperature performance under continuous heavy‑load operation. IP65 housing protection resists oil mist and dust penetration inside machinery. Holding‑brake releases when DC24V excitation voltage is applied to brake coil.
Application Scenarios Heavy‑duty vertical lifting stations of packaging machinery; material lifting‑and‑lowering mechanisms; vertical axes of automated handling equipment.
Performance Parameters Static holding torque of built‑in brake delivers stable position retention. Short‑term overload capability reaches 250 % of rated torque. Steady‑state speed control accuracy achieves ±0.01 %. Multi‑turn absolute position data is retained without external power supply.
Material Composition Die‑cast aluminum‑alloy motor housing, silicon‑steel‑sheet laminated stator core, high‑energy neodymium‑iron‑boron permanent‑magnet rotor magnets, Hiperface multi‑turn absolute encoder assembly, electromagnetic brake friction‑plate subassembly, rubber sealing gaskets, alloy‑steel flat‑key output shaft, metal rotatable circular connectors.
Structural Characteristics 100‑mm square mounting flange, output‑shaft machined with standard flat‑key slot. Motor rear end is fitted with 90‑degree rotatable dual circular connectors, separating motor‑power interface and encoder‑plus‑brake‑signal interface. Built‑in brake assembly extends overall axial body length relative to non‑brake variant. Full part number ISH100‑30025‑0‑0‑00‑0‑00‑01‑00 is printed on metal housing nameplate.
Working Principle Servo drive outputs three‑phase adjustable‑frequency AC power to motor stator windings to generate rotating magnetic field and drive permanent‑magnet rotor rotation. Rear‑end multi‑turn absolute encoder continuously captures rotor angular position and rotational‑speed signals and feeds signals back to servo drive for closed‑loop control calculation. When power supply cuts off, internal brake spring compresses friction plates to lock motor shaft. When DC24V excitation voltage is applied to brake coil, friction plates separate and motor shaft can rotate freely.
Installation Requirements Apply fastening screws with tightening torque strictly complying with specification values printed on motor nameplate. Perform high‑precision coaxial alignment between motor output shaft and load transmission shaft via coupling assembly. Use ELAU‑compliant shielded power cables and shielded encoder‑and‑brake‑signal cables; fully lock circular connectors after insertion. Brake coil excitation power source must be stable 24 V DC power supply.
Usage Notes Built‑in holding brake is designed exclusively for static position retention after power‑off; dynamic braking during running operation is forbidden. Never strike or hammer motor output shaft. Protect circular connectors against oil contamination and moisture ingress. Wear anti‑static wrist straps during maintenance operations to avoid electrostatic damage to encoder components.
