Home / For Montabert drifter / 86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY
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86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY

Montabert HC110 Rotation Housing – 86707767

The 86707767 rotation housing is the main body for the rotation unit on Montabert HC110 drifters. It holds the gears and bearings that spin the drill string. If yours is cracked or worn, this direct OEM replacement gets your drifter back to full performance without any fitting issues.

What you get:

  • Genuine Montabert part, built to original specs
  • Includes threaded plug (86386497) and tight seal (86746591)
  • High-strength body that stands up to constant torque and vibration
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86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 1
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 2
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 3
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 4
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 5
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 6
86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY detail image 7
Highlights
Key Advantages
  • Direct OEM swap for HC110 drifters – no modifications needed
  • Machined to tight tolerances so gears and bearings seat correctly
  • Tough housing handles the high torque and vibration of hard rock drilling
  • Ships with the threaded plug and seal, as in the original assembly
  • Replacing a worn housing early prevents damage to internal gears
Use Cases
Applications
  • Montabert HC110 hydraulic drifters
  • Surface drill rigs and underground jumbos
  • Mining and tunneling operations
  • Quarry and construction drilling
Specs
Technical Specifications
BrandMontabert
Part Number86707767
DescriptionRotation Housing
Fits ModelHC 110 drifter
Included ComponentsThreaded plug 86386497, tight seal 86746591
Details
Detailed Description
Brand :Montabert
Part No. :86707767
Description :Rot. Housing
Use in :Hc 110

86707767 Montabert rock drill part 867 077 67 ROT. HOUSING INCL. HC110 DRIFTER ROTATION BODY

MONTABERT - HC 110
Ref No.Part No.Description
1086707767ROT. HOUSING
10B86386497THREADED PLUG
2086746591TIGHT SEAL
3086666542INTERMEDIATE GEAR
4086646924NEEDLE BEARING
5086666930RING
6086666567GEAR AXIS
7086467511O RING
8086722915RING
8586722881PLUG
9086356938O RING
10086646916ROLLER BEARING
11086666534MOTOR GEAR
12086503679NEEDLE BEARING
13086503729LINING
14086581782SEAL
15086666526RING
10A86642477THREAD



FAQ
FAQ
Will this housing fit my HC110 drifter?
Yes, 86707767 is the OEM rotation housing for the Montabert HC110. It's a direct replacement.
What's included besides the housing itself?
It comes with the threaded plug (86386497) and tight seal (86746591). Internal gears, bearings, and other parts are sold separately.
How do I know the housing needs replacing?
Look for cracks, oil leaks, or abnormal play in the rotation unit. If the housing is worn, the gears can misalign and cause further damage.
Is this a genuine Montabert part?
Yes, it's manufactured by Montabert to original specifications. No aftermarket copies.
How fast can you ship it?
Usually within 1-2 business days. We can quote expedited options if you need it faster.
Stock
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Need this rotation housing? Request a quote or place your order. We'll get it shipped out fast.
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