Main Body Assembly for Montabert HC55 Hydraulic Drifter
The main body assembly includes the complete main body, threaded inserts, plugs, O-rings, pin, bearing seat, needle bearings, driving gear, splined nut, bronze ring, front bearing ring, mounting studs, diaphragm kits, cover and fastening screws used in the Montabert HC55 hydraulic drifter. These components form the principal structural, rotation and percussion-support section of the drifter, ensuring accurate positioning of the internal parts, reliable transmission of rotary motion and secure hydraulic sealing.
Main Body Assembly Components
| Item | Part No. | Name | Qty | Remarks |
|---|---|---|---|---|
| 10 | 101116602 | Main Body Assembly | 1 | Complete main body including items 10A–10L |
| 10A | 86264678 | Thread Insert, UNF 3/4″ | 4 | Threaded insert for the main body |
| 10B | 86269115 | Thread Insert, UNF 1/2″ | 26 | Threaded insert for the main body |
| 10C | 86250065 | Thread Insert, UNF 5/8″ | 4 | Threaded insert for the main body |
| 10D | 86586302 | Thread Insert, UNF 1/2″ | 2 | Threaded insert for the main body |
| 10E | 101116598 | Threaded Plug | 1 | Threaded sealing plug |
| 10F | 86691904 | O-ring | 1 | Sealing component for the threaded plug |
| 10G | 101132807 | Threaded Plug | 2 | Threaded plugs for the main body |
| 10H | 86386885 | Plug | 2 | Protective plugs for the main body |
| 10I* | 101116601 | Pin | 1 | Internal positioning pin; see the following catalogue page |
| 10J* | 86687225 | O-ring | 1 | Sealing component; see the following catalogue page |
| 10K* | 86392669 | Plug | 1 | Protective plug; see the following catalogue page |
| 10L* | 86386505 | Plug | 1 | Protective plug; see the following catalogue page |
| 20 | 101088263 | Bearing Seat | 1 | Bearing support and positioning component |
| 30 | 86250107 | Needle Bearing | 2 | Needle bearings for the driving gear assembly |
| 40 | 101102901 | Driving Gear Assembly | 1 | Complete driving gear including the splined nut |
| 40A | 101085357 | Splined Nut | 1 | Splined transmission component of the driving gear assembly |
| 50 | 101085106 | Bronze Ring | 1 | Bronze support ring |
| 60 | 101087260 | Front Bearing Ring | 1 | Front support ring for the rotation system |
| 70 | 101087932 | Stud, UNF 3/4″ | 4 | Tightening torque: 438 Nm / 323 ft.lb; use MSA 10 assembly compound |
| 80 | 86795721 | O-ring | 1 | Main sealing component between the body and cover |
| 90 | 86753852 | Diaphragm Kit | 2 | Kit including items 90A and 90B |
| 90A | 86580966 | Plug | 2 | Included in the diaphragm kit |
| 90B | 86600632 | Inflation Valve | 2 | Included in the diaphragm kit; tightening torque: 37 Nm / 27.2 ft.lb |
| 100 | 101087933 | Cover | 1 | Cover for the main body assembly |
| 110 | 86751401 | Socket Head Screw, UNF 1/2″ | 14 | Tightening torque: 100 Nm / 74 ft.lb |
Contact our team for pricing, availability and technical assistance regarding the main body 101116602, bearing seat 101088263, driving gear 101102901, splined nut 101085357, bronze ring, needle bearings, diaphragm kits, cover and fastening components for the Montabert HC55 hydraulic drifter. You can also browse the complete range of Montabert HC55 spare parts.