Lift & Elevator Spare Parts Supplier in Bangladesh

HEIDENHAIN ERN 1387 Gearless Motor Encoder

Brand : N/A

Call For Order

01712903916 01730474574 01730474575 01730474576 01730474577 01711254895

HEIDENHAIN ERN 1387 Gearless Motor Encoder provides incremental speed and rotor-position feedback for compatible elevator servo-drive and permanent-magnet gearless motor systems. The supplied stock record identifies a 5 V DC supply with ±5% tolerance; the exact ERN 1387 variant, signal interface, pinout, connector, and cable must be confirmed from the original label and motor/controller documentation. Correct matching helps the drive regulate motor speed, commutation, and stopping accuracy. Capital Lift Limited supplies HEIDENHAIN encoder options in Bangladesh and supports model comparison against the existing traction machine, encoder card, and wiring arrangement before ordering. Installation and commissioning should be completed by qualified elevator technicians.

HEIDENHAIN ERN 1387 is an incremental rotary-encoder family used for compatible elevator servo-drive control. Selection must be based on the complete part number and electrical/mechanical interface rather than the ERN 1387 family name alone.

Key Features

• Incremental feedback for elevator servo-drive control

• Designed for compatible gearless traction motors

• 5 V DC ±5% stock specification

• Separate HEIDENHAIN encoder cable or jack option

Specifications & Available Variations: Brand: HEIDENHAIN; encoder family: ERN 1387; recorded supply: 5 V DC ±5%; application: compatible gearless elevator motor. A separate HEIDENHAIN encoder jack/cable is listed as an available related item. Confirm the complete suffix, signal interface, connector, and cable before publication or ordering.

Compatibility / Selection Guide: Match the complete HEIDENHAIN part number, supply voltage, output interface, commutation signals, shaft/coupling, connector, cable, feedback card, controller and motor. ERN 1387 variants are not automatically interchangeable. Use the existing encoder label, motor nameplate, controller manual, and wiring diagram for final confirmation.

Applications / Where Used: Compatible permanent-magnet gearless traction machines and elevator servo-drive feedback systems

Why This Product Matters for Elevators: The encoder is the drive's primary source of motor speed and rotor-position feedback. Correct matching supports controlled starting, stable travel, accurate levelling and reliable stopping. An incorrect interface, pinout, coupling or cable can cause feedback faults, poor ride performance or commissioning failure.

Why Choose Capital Lift Limited: Capital Lift Limited supplies elevator encoders and compatible motor-feedback components in Bangladesh for new installation, replacement and modernization requirements. Since 2005, the company has served the elevator sector with practical model-selection support. Buyers should confirm the final encoder, motor, controller, feedback card, cable, and connector combination before ordering.