2024 Vale 3670 Roll Off 3-Pack Conveyors

Capacity

• 36” x 70’ belts rated to 700 tons/hr
• Based on 100 pcf material and 350 fpm belt speed

Conveyors

• 330 3 ply 3/16×1/16 D0 belts, vulcanized splice
• 14” diameter head pulleys, 3/8 lag, 1045-215 shafts, 215 SCM bearing units
• 12” diameter wing tail pulleys, 1045-215 shafts, 215 SCM bearing units, screw take-up, guarded
• Electric motor drives
  • 20 HP electric motors, 460V
  • TA3203H15 gear reducers with backstops and BX v-belt drive, guarded
• PPI CEMA B5” trough (20° & 35°) and flat rubber disc return idlers
  • B5 impact idlers in load zone
  • 1’-6” load zone spacing, 4’ trough spacing, 10’ return spacing
• 5.5’ long skirt board with clamped adjustable rubber skirting, no slotting in rubber
  • Vertical skirts, bolt-in mount
  • Guarded load zone
• Rock Box with bar-protected wear lip, tool-free mounting
• Martin Pit Viper
• Trough Side Guards, full length
• Head pulley shaft guard package
• Return Pinch Guards, full length

Conveyor Structure

• 26.5” deep truss, lateral reinforced and 4 pairs lift points
• Channel main frame, HSS top support frames and verticals
• Roll units for top and middle conveyor, 1045 shaft with SCM207 bearing units and guide flanges
• Pintle tow ring and adjustable height rear support legs
• Standard power cable hangars

Radial Collapsible Undercarriage (top and middle conveyors)

• 11R22.5 retread tires, replaceable spindle mounted, fixed width
• Adjustable height Vee undercarriage, manual raise with safety pin lock

Highway Transport Undercarriage (bottom conveyor)

• Tandem axle with Walking Beam, dual 11R22.5 retread tires, fixed width
• Adjustable height HSS conveyor support structure, manual raise with safety pin lock
• Air Brake package, Light package, Mud flaps, Holland transport jacks, kingpin
• Rhino winch, Hand crank to raise and lower Holland Jacks
• 5th wheel and pivot plate, Top and Mid Conveyor only

Urethane Premium Coating

• Graphite Grey Safety Yellow

Owner’s Manual & Parts List