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      • Rotary head
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Rotary Head Assy for Ingersoll Rand CM351 / Atlas Copco AirRoc D50 & D40 DTH pneumatic crawler rock drilling rig

Interchangeable rotary head assy in Ingersoll Rand CM351 / Atlas Copco AirRoc D50 & D45 DTH pneumatic crawler rock drilling rig.

Rotary gearbox adopts two stage planet gears.The rotary head used with intensive damper can reduce the counteracting force of drilling,reduce wear.The interior structure is simple and convenient to maintain.The interior YX seal ring and needle roller thrust bearing of head are imported from USA Ingersoll Rand original products that both the property and lifetime are improved much more.The gear type rotary motor runs faster,has little impact,needs not to discharge load,has large torque when starting,stop and start rapidly,reliable;has overload protection,slow heating rate for a long working time.

Output torque: 2980 N/m
Rotating speed: 72 rpm

Rotary head assy. P/N: 5300200000
Include:
  • Rotary head
  • Air motor
  • shock damper
  • Adapter
  • Sliding plate
Rotary Head Assy for Ingersoll Rand CM351 / Atlas Copco AirRoc D50 DTH pneumatic crawler rock drilling rig
Case in Africa
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YUAN-PCR200-PRO top hammer pneumatic crawler rock  drill
YUAN-910 top hammer hydraulic crawler rock drill
QIN-PCR200-DTH pneumatic crawler drilling rig
CM351 DTH pneumatic crawler drilling rig
KHITAN-910-DTH hydraulic crawler drilling rig
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​KHITAN-920-DTH automatic hydraulic crawler drilling rig

DRILLING ACCESSORIES
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DRIFTER PARTS
PD200 drifter (for Furukawa PCR200)
VL140 drifter (for IR ECM350)
Parts of Hydrastar 200&300 drifter
Seal kit of Atlas Copco 1238 / 1638 /1838 drifter
Seal kit of Montabert HC109 & HC95
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  • DRILLING RIG
    • TOP HAMMER CRAWLER ROCK DRILL (45-76mm) >
      • YUAN-PCR200-PRO(64-76mm)
      • YUAN-910 Hydraulic (40-76mm)
    • DTH CRAWLER ROCK DRILL (89-178mm) >
      • Furukawa PCR200-DTH(89-140mm)
      • QIN-PCR200-DTH(89-165mm)
      • HAN-D50-DTH (CM351)(89-165mm)
      • KHITAN-910-DTH Hydraulic (89-178mm))
      • KHITAN-920-DTH Hydraulic Automatic (115-165mm)
  • DRIFTER
    • PD200 Drifter
    • VL140 Drifter
    • Drifter parts >
      • Hydrastar
      • Furukawa
  • ACCESSORIES
    • Top Hammer Drilling Tools >
      • Top hammer drilling bits
      • Shank Adapter
      • Coupler (Sleeve)
    • DTH Drilling Tools >
      • DTH bits
      • DTH hammer
      • Drill Rod
    • Oil Seal Hydraulic Breaker >
      • Furukawa
    • Shock absorbing sub
    • Air hose
  • PARTS
    • FURUKAWA PCR200 >
      • Rotary head assy
      • feed motor assy
      • Hydraulic power pump assy
      • Track
    • Ingersoll Rand CM351 >
      • Air Pressure Regulators >
        • Air Pressure Regulator
        • Air Pressure Regulator (Feed)
        • Air Pressure Regulator (Rotation)
      • Air motors >
        • Air motor (Rotary vane motor)
        • Air motor (Rotary gear motor)
        • Air motor (Feed)
        • Air motor (Traveling)
        • Hydraulic pump air motor
      • Air control valves >
        • Hydraulic control vavle
        • Valve bank
      • Hydraulic pump
      • Feed gearbox
      • Filter
      • Rotary head assy
    • ATLAS COPCO AIRROC D45 & D50 >
      • Rotary head
  • NEWS
  • CONTACT