
Lift engine , Iran
The geared elevator traction machine uses a three-phase induction motor with force-ventilated air cooling. Rated motor power ranges from 7.5 to 30 kW with speeds of 1400 to 1800 RPM in motor mode. Output torque after helical gear reduction varies from 800 to 4000 Nm with gear ratios adjustable from 15:1 to 35:1. Overall system efficiency motor + gearbox reaches up to 92% under IEC 60034-30 Class IE4+ standards. Permissible ambient temperature ranges from -40°C to +50°C with dual PTC and PT100 thermal protection. Generated noise levels are below 55 dB at one meter distance per ISO 4871:1996 standards.
The motor structure features a Class F insulated stator, copper squirrel-cage rotor, and gear wheels hardened to 58-62 HRC. Main bearings are angular contact rolling type with forced oil lubrication and a 120,000-hour service life design. A dual-disc independent electromagnetic brake provides 250–3000 Nm braking torque with 100 ms response time. The Variable Frequency Drive VFD offers sensorless vector control capability and ±1.5 mm stopping accuracy. Monitoring sensors include triaxial vibration sensors, a 2048-pulse incremental encoder, and three-point oil temperature sensors. These motors are optimized for 380-415V three-phase 50/60 Hz power supply and machine room MRL or overhead installation. Production is certified per EN 81-1-20, ISO 22201-2, and GOST R 53780 standards for safety and durability.You can order and buy Lift engine from Iran by contacting us through whatsaap and email.
WEBSITE: Lift engine Iran
Reputable Elevator Motor Brands in Iran and Worldwide
Leading global brands in elevator motor manufacturing include SIG from Switzerland, MODE-L from Italy, and KONE from Finland. These companies offer highly efficient gearless traction motors. Brands like Otis and Mitsubishi are also active in hydraulic and traction motors. In Iran, companies such as Motogen, Electrogen, and Sabz Rou produce induction and Dahlander motors. These domestic manufacturers meet market demands by aligning products with national standards. Iranian motors are often used in medium-speed traction and hydraulic elevators. Choosing the right brand depends on the elevator type, speed, and after-sales service policies. Quality certification and compliance with the EN 81-20 standard are key criteria.

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