


NOVO K45 Series Tubular Motor
The K45 is a 45‑mm diameter high‑power AC tubular motor, designed for heavy‑duty sun‑shading applications. It is suitable for heavy‑weight roller blinds, wind‑resistant outdoor blinds, sky‑roof blinds, large‑size outdoor sun‑shades and big projection screens. Compatible with Φ50‑70 mm roller tubes for large‑size and heavy‑load window‑covering engineering projects.
Specifications
- Brand
- NOVO
- Model
- NOVO K45 tubular motor series parameters
- Ouality Guarantee
- 5 years warranty
- IInput Voltage: AC 110‑240V, 50/60Hz
- Torque Options: 10N·m / 15N·m / 20N·m / 30N·m / 40N·m / 50N·m
- Rotation Speed: 12‑28rpm (varies with torque)
- Rated Power: 75‑200W, subject to torque specifications
- Noise Level: ≤45 dB
- Protection Rating: IP44 (standard version); IP66 (ELR waterproof & wind‑resistant version)
- Built‑in brake, helical silent gearbox, reinforced copper heat‑dissipation structure, anti‑slip 梅花 output shaft
- Special features for ELR model: obstacle stop, obstacle rebound, lift‑to‑start trigger, fabric shake‑adjustment function
- Warranty: Official 5‑year warranty
Main Version Classification (Selection Guide)
- Standard RF Version K45‑EL: RF remote control, electronic limit setting, no APP required; cost‑effective option for residential heavy‑duty roller blinds
- Mijia Bluetooth‑Mesh Version: Works with Mijia APP, supports Xiao‑AI voice control, timing and scene linkage; Bluetooth‑Mesh gateway is required for remote access
- Tuya WiFi‑BLE Version: Compatible with Tuya APP and Tmall Genie, integrated into the Tuya smart‑home ecosystem
- ELR Waterproof & Wind‑resistant Version: IP66 high‑level waterproof, with obstacle rebound, lift‑to‑start trigger and fabric adjustment function; preferred for balcony and outdoor wind‑resistant roller blinds
- Matter Version: Cross‑protocol interoperability, directly connects to HomeKit, Alexa and Google Home, for overseas multi‑ecosystem projects
- RS485 Serial‑Port Version: Two‑way status feedback, applied for centralized control in large‑scale smart building projects
- Dry‑contact Version: Connects to third‑party central control systems, for hotel and engineering projects
- Remote Code Pairing: Short‑press the setting button on motor head until vibration. Within 10 s press the P1 key on remote; second vibration confirms successful pairing.
- Travel‑Limit Setting: Press P2 key on remote to enter limit‑setup mode, set and save upper & lower end positions respectively.
- Running‑Direction Reversal: Long‑press P2 until vibration. Within 10 s, long‑press stop‑button for 5 seconds to swap motor rotation direction.
Note: Mijia Bluetooth‑Mesh version only supports short‑range Bluetooth control without gateway; remote access requires a Bluetooth‑Mesh gateway.


