Products: Resistance Barriers

BASIC FEATURES:

• Horizontal operation for lower profile installation
• Arm lengths up to 60’ (from center of pivot to tip of barrier beam)
• Rugged design specifically for movable bridges, reversible lanes and similar access control installations

FEATURES THAT SET B&B ROADWAY'S HR SERIES BARRIERS APART FROM THE COMPETITION:

• Unique limit switch design
• allows unequaled ease of adjustment (with arm in any position, just loosen 1 nut and adjust any cam desired)
• Limit switch cover
• to prevent accidental contact with electrical contacts
• Pull-to-override, automatic-reset door safety switches
• make testing during setup or service safer and more convenient
• prevent accidentally leaving the safety switches overridden
• Electrical cubicle included as standard
• encloses all standard control components for greater protection and neat appearance
• Larger diameter drive wheels
• increases surface area in contact with road surface for improved traction
• provides better wear
• Modular, easy access drive wheel assembly
• simplifies wheel and bearing maintenance
• Improved limit switch drive design
• uses 2:1 sprocket ratio and larger cams for greater control accuracy
• mounts limit switch on non-pivoting surface to prevent chain from loosening (and skipping teeth, causing mis-syncronization) as barrier rises over road crests)

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