UYGALAXY 100W Greenhouse Film Roll Up Motor with Limit Switch, Waterproof Electric Film Curtain Roller Frame Shed DC 24V 2.8RPM for Greenhouse Automatic Ventilation(with Pivot Set)

1* Roll Up Motors1* Pivot set1* Manual2*Roll bar adaptors5*Screws of M8x251*Bolt of M6x551*Nut of M6 Suggest OD35mm roll tube and climbing tube OD: Outside Diameter It needs power supply and DPDT switch for controlling Roll Tube Size: 5ft-360ftPower: 100 wattAdjust Roll: 40 limitsVoltage: DC 24vSpeed: 2.8 rpmRated Current: 4.0ATorque: 80 N.mProtection Class: IP66 Max roll tube length: 360ft(110m) Climb 19ft height when OD 35mm roll bar OD 1 3/8inch Top rail for roll bar is suitable [Update] It uses the built-in rubber sealing circle of limit switch knob instead of waterproof lid. Fits for OD 1-3/8" top rail galvanized tubing.19ft travel, which decided by the outer diameter of tubing.Its bronze color.Fits for OD 1" galvanized tubing.Needs to telescope another suitable size of tubing, so the rotation bar has a enough length to make roll up bar tightly slide along the roof flame .The new version roller adapts new design, instead of the waterproof lid ( both ok for upper water resistance ).Press the knob and rotate it for setting limits, its invalid without press down.IP66 waterproof protection class.Compact size and low noise, easy installation.Can side of the roll, also can top roll.Roll up tube length from 5-360ft, climb 19ft height when (Outside Diameter) OD 35mm roll tube.Setting the limit switches on hoop house roll up ventilation motors, roll up motor and pivot set work perfectly togetherAfter the installation of the roll up motor, be sure to the roll film bar is at a right angle to the pivot support bar.Its suggested to use 16 AWG wires for motors if the wire is within 165ft (50m), the extension wire is not included.