AC 220V 100W/120W Electric Motor for Greenhouse Ventilation Electric Roll Up Unit Accurate limit switch and reliable self locking property PRODUCT PARAMETERS VoltagePowerTorqueCurrentVelocityRolling Length AC 220V100W100N.m0.77A2.8r/min100m AC 220V120W120N.m0.88A2.7r/min120m PRODUCT FEATURES Electric Motor for Roof Ventilation Specifications: 1. Double limit switch protection 2. Accurate limit switch and reliable self locking property 3. Water drain added to protect the safety of circuit diagram 4. Strengthens processing to output shaft 5. Three years quality guarantee. SCOPE OF APPLICATION 1. Used for greenhouse Side and Roof Ventilation; 2. Especially for Light dep greenhouse; 3.3 years working performance guarantee. We can design and install farming and planting greenhouse for you according to your needs. You can choose single span greenhouse or multi span greenhouse, or contact us directly for the latest design! The main sales greenhouse accessories:Electric Roll Up Unit, Lock Channel, Lock Spring Wire, Rack Pinion, Greenhouse Film, Manual Film Reeler For more information about the Greenhouse Accessories, please click here.