Hydraulic barrier arm operator meets the demanding reliability requirements of corporate, industrial and government users. Barrier arm length to 36' satisy requirements for specialty applications such as airport runways and multiple traffic lanes.
 

Standard Model	StrongArm 14F	StrongArm 20	StrongArm 28	StrongArm 36
Part Number	HTG 320-2 ST	HTG 320-3 ST	HTG 320-6 ST	HTG 320-8 ST
Arm Length Max.	14'	20'	28'	36'
Rate of Travel	2 sec to open; 3 sec to close	3 sec to open; 4 sec to close	5 sec to open; 6 sec to close	8 sec to open; 8 sec to close
Duty Cycle	2,000 cycles/day	2,000 cycles/day	2,000 cycles/day	2,000 cycles/day
Arm Design	Side mount	Side or center yoke mount	Center yoke mount	Center yoke mount
Arm Material	Aluminum, Fiberglass, or Wood	Aluminum, Fiberglass, or Wood (to 14')	Aluminum or Fiberglass	Aluminum or Fiberglass
UL Listing	I, II, III, IV	I, II, III, IV	III, IV	III, IV
Models with additional Features:
UPS Backup: DC battery backup for full functionality during AC power loss	StrongArm 14F UPS	StrongArm 20 UPS	StrongArm 28 UPS	StrongArm 36 UPS