美国（Big Joe）PDH步行式电动堆高机

STANDARD EQUIPMENT

• Interlocked I-beam Mast.
  The premium steel mast construction features interlocked steel channel and I-beam design with rollerbearing surfaces for long mast life. Interlock channel and I-beam mast accommodates high lifting stresses and maintains load stability.
• Large Direction Reversing "Belly-button" Impact Switch.
  Provides operator protection when traveling. Upon body contact, switch activates low speed away from the operator.
• Versatile Braking Systems.
  Two-way mechanical linkage actuates an automotive-type disc brake when the handle is positioned in the top or bottom of its arc. "Dead-man" feature returns the handle to its upright position, cuts out travel power and auto-mechanically engages the brake if the handle is inadvertently released.
• Industrial Rated Batteries.
  Built to withstand deep-discharge and recharging, industrial rated batteries contain heavy plates and separators. Hinged battery compartment covers provide easy access to batteries for maintenance.
• Fully Protected Electrical System.
  Fully fuse protected, heavyduty industrial contactors are standard. All wiring is coded and has quick-disconnect terminals for easy servicing.
• High Strength Construction.
  Unitized continuous welded steel in every Big Joe frame minimizes structural deterioration.
• Emergency Power Disconnect.
  Externally mounted, quickrelease battery disconnect is readily accessible to remove all power from truck circuits in the event of an emergency.
• Special Alloy Forks.
  Heavy-duty I.T.A. forks are heat-treated alloy steel and formed to preserve full strength at the fork heel. Bottom taper of 14 inches and beveled fork tips allow easy pallet entry and exit.
• I.T.A. Class II Carriage.
  I.T.A. Class II Carriage makes changing from forks to attachments simple. No tools or pin removal are required. Changing outside fork dimension is equally easy.
• Chrome Plated Lift Cylinder.
  For long life and low ram maintenance.
• Pressure-Compensated Flow Control Valve at base of lift cylinder regulates lowering speed.
• V-Boxed Load Wheels on Straddle Legs.
  This straddle leg design not only protects load wheels, but its angular shape aids in positioning.
• Wheels.
  4" polyurethane load wheels standard on all models. 3", 6" and tandem wheels are optional. 4" tandem standard on 4000 lb. trucks. Standard drive tire is 10-1/2" x 5" solid rubber, lug-type cushion tires. Drive wheel traction force and steering effort remain constant regardless of payload.