Arm Length Max.    Up to 20 ft (6 m)* Side mount available for arms up to 18 ft (5.5 m)
Open/Close Time    3 seconds to open; 4 seconds to close
Arm Design    Side mount - aluminum up to 18 ft (5.5 m), fiberglass up to 16 ft (5 m) or wood up to 14 ft (4.3 m). Center yoke mount - aluminum up to 20 ft (6 m)
Duty Cycle    2,000 cycles/day