Steel Loading Ramp with Non Slip Grate 6 0 cfm Liners: PT 78 K10 or K60 Bottom 0241923 Liners: PT 78 K10 or K60 Bottom Outlet: None Style Style: Tilt Back Tower Design Assist Assist Type: Single Tower Assist Speed Speed: Standard Motor 3 HP (220 VAC 50 60 HZ) Drive System Type Electric Hydraulic Air Requirement 110 175 PSI (8 12 BAR) Wheel Clamping Method 4 Clamps Internal External Table Clamping System Dual Pneumatic Cylinders Bead Breaking System Adjustable Pneumatic Blade Tower Design Tilt Back Power Assist Tower(s) Single Right Side Bead Lifting Roller(s) Single Right Side Upper Bead Assist Roller Single Right Side Vertical Shaft Tool Head Pneumatic Locking Powerful Bead Seating System TurboBlast™ Internal Rim Clamping Capacity 10” – 30” (254 mm 762 mm) External Rim Clamping Capacity 9” – 28” (229 mm 711 mm) Turntable Tire Width Capacity (Mounting) 4” – 18” (102 mm – 457 mm) Bead Breaker Tire Width Capacity (Demounting) 1 Heavy duty steel ramps are built strong for big loads Combination of steel frame with polyethylene grate surface is stronger than all poly