Answer:
The FAAC J355 HA M50 features a 355 mm cylinder diameter, 1,200 mm raised height, and a 30 mm wall thickness built from S355JR EN 10210 steel. It delivers 9,000 N thrust, rises in approximately 6 seconds, and is crash certified to stop a 7,500 kg truck traveling at 80 km/h (absorbing 1,852,000 Joules).
The FAAC J355 HA M50 (KT model reference KTI02002J355M50, manufacturer part number 116351) is a heavy-duty, crash-rated hostile vehicle mitigation (HVM) hydraulic bollard. It is engineered with the following technical parameters:
- Cylinder Dimensions: Diameter of 355 mm with a raised operational height of 1,200 mm above ground level.
- Cylinder Wall & Material: High-tensile S355JR EN 10210 structural steel with a 30 mm wall thickness.
- Drive & Performance: Integrated hydraulic pump unit producing up to 9,000 N of expressed thrust force. Standard rising time is approximately 6 seconds, and lowering/descent time is approximately 2 to 3 seconds.
- Impact & Crash Resistance: Certified to arrest a 7,500 kg medium-duty truck impacting at 80 km/h (equivalent to ASTM / US Department of State K12 / M50 ratings), absorbing 1,852,000 Joules of kinetic impact energy in a single unit configuration.
- Electrical Specifications: 220–240 V AC supply voltage (50/60 Hz) drawing a maximum power of 3,900 W (3.9 kW).
- Weights: Bollard assembly weighs approximately 850 kg, and the dedicated foundation pit structure weighs 235 kg.
- Environmental Limits: Rated for ambient operating temperatures from -15 °C to +55 °C under factory configuration (down to -40 °C when integrated with the optional pit heater unit), with an IP67 rating on the hydraulic pump drive.