934 Autodrape® Draw Machines (ADC)
GROOVED CABLE DRUM:
Assures positive drive without cable slippage. Constructed of aluminum, 10″ diameter x 5″ long. Coated wire-center cable must be used. Drum must be at least 10′ from track live-end pulley or last pulley in system, to allow cable to wind properly on drum. Drum upgrade to 10″ x 7″ available.
Releases drum from drive shaft. Allows drum to spin freely for manual operation of the track system.
EMERGENCY HAND CRANK:
Facilitates hand operation of curtain in case of mechanical or power failure. Not supplied when cable tension device is furnished.
ROTARY LIMIT SWITCHES:
Allow for “Full Close” and “Full Open” pre-set stops as cams engage switches. Fully adjustable cam type assembly.
REMOTE CONTROL STATIONS:
Three-button type and hardwired marked Open, Close and Stop. No limit to number of control stations that can be used with this type of machine. One supplied on machine, one supplied for use as remote control.
Provides Start/Stop/Reverse control of the machine. Compatible with most automation systems. LVCS Low Voltage Control 24VAC, standard.
Toggle switch which removes power to machine’s internal circuitry.
Power will still be active at the machine terminal strip and on one side of the disconnect switch. To completely remove power from the machine for servicing, power must be shut off at its source and locked out according to OSHA regulations.
OVERLOAD PROTECTIVE BREAKER:
Automatic type helps protect machine, track and curtain against effects of accidental overload. Must be manually reset. THERMAL OVERLOAD Built into some motors to help prevent possible damage to the motor due to overheating (furnished on some single phase motors only).
Built into some motors to help prevent possible damage to the motor due to overheating (furnished on some single phase motors only).
1/4 HP (934), 1/3 HP (1454), 1/2 HP (2904), 3/4 HP(6504)