we need 16-17 sta automatic door motor    totaly : 10 000   c?f ?stanbul price ?    Brushless DC Motor        Model 8        Number of Poles 3        Number of Phase 24        Rated Voltage (VDC) 4000        Rated Speed (RPM) 8.85        Rated Torque (Oz-in) 26        Power (W) 26.91        Peak Torque (Oz-in) 5.4        Peak Current (A) 4.96        Torque Constant (Oz-in/A) 3.66        Back E.M.F. (V/KRPM) 0.13        Rotor Inertia (oz.in^2) 41        Body Length (mm) 1.61        Body Length (in)-Dimension A 0.3        Mass (Kg) Features Specifications: Brushless DC Motor BRUSHLESS DC MOTOR  is suitable for use in the models of AUTOMATIC DOOR (a) - (e) listed below A) SINGLE-WINGED B) BI-PARTING C) TELESCOPIC DOOR D) CURVED DOOR E) ROUND DOOR 1. Load WEIGHT: Less150kg-1door (Single-winged) , Less130kg-2doors (Bi-parting) 2. Working TEMPERATURE: -20~ + 50 (C degree) 3. Driving SYSTEM: 70W DC Brushless Motor through Rack Belt 4. Volume: L: 28. 5, W: 21, H: 6. 8 (cm) Features Specifications WORM MOTOR  is suitable for use in the models of AUTOMATIC DOOR (a) - (f) listed below A) SINGLE-WINGED B) BI-PARTING C) TELESCOPIC DOOR D) CURVED DOOR E) ROUND DOOR F) AIR-TIGHT DOOR Specification: 1. Load WEIGHT: Less 160kg-1door (Single-winged) , Less 150kg-2doors (Bi-parting) 2. Working TEMPERATURE: -20~ + 50 (C degree) 3. Driving SYSTEM: 75W DC WORM GEAR MOTOR through Teethed Belt 4. Volume: L: 26. 5, W: 6, H: 7. 6 (cm)