
Lift engine , Iran
The gearless elevator traction machine utilizes an internal permanent magnet synchronous motor IPMSM design. Output power ranges from 10 to 100 kW with rotational speeds of 50 to 300 RPM. Energy efficiency is guaranteed at 98% under IEC 60034-30-1 Class IE5+ standards. Continuous torque varies from 600 to 5000 Nm, designed to handle 250% overload for 15 seconds. Direct liquid cooling system maintains winding temperatures below 95°C. Operational noise levels measure below 40 dB at one meter distance per ISO 9614-1.
The motor structure includes a Class H insulated stator with nano-ceramic coating, N55EH-grade neodymium magnet rotor, and hybrid ceramic-steel bearings rated for 300,000 hours. An integrated Variable Frequency Drive VFD with Model Predictive Control MPC achieves ±0.25 mm stopping accuracy. A triple safety brake system activates with 400–4500 Nm braking torque within 50 milliseconds. Embedded sensors comprise fiber-optic temperature sensors, a 32-bit absolute encoder, and MEMS gyroscopes for vibration detection. These motors are optimized for 400–690V three-phase power supply with 0–150 Hz frequency and direct DC bus connection. All units are tested and certified per safety standards EN 81-50, ISO 22201-2, and UL 601.You can order and buy Lift engine from Iran by contacting us through whatsaap and email.
WEBSITE: Lift engine Iran
Hydraulic Elevator Motor: How It Works, Advantages, and Disadvantages
The hydraulic elevator motor operates using a hydraulic pump and cylinder. The pump injects oil under pressure into the cylinder, pushing the piston upward. To descend, control valves gradually return the oil to the reservoir. Advantages include high lifting force for heavy loads and easier installation at low heights. The required machine room space is typically adjacent to the shaft, not on the rooftop. Disadvantages are higher energy consumption compared to traction systems and limited speed usually below 1 meter per second. Additionally, potential oil leaks and the need for periodic hydraulic system maintenance are its challenges. This system is ideal for buildings up to 5 stories.

Lift engine

Elevator cabin

Elevator

elevator rail

elevator cabin

Cabin

elevator cabin

elevator cabin

Rail Lift

elevator cabin


