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CHEVALIER BIG BORE LATHES
These new machines feature up to 12.5" spindle hole diameter, 3-4 speed range, A2-15 spindle nose, 20"-24" chuck size and 6" bar capacity.
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- Heavily ribbed Meehanite cast iron frame
- 5.12" wide, 3.15" thick hardened and ground ways
- Z axis ballscrew supporrt
- MT6 tailstock
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- Powerful 4-stage spindle gearbox for maximum metal removal at low spindle speeds.
- Delivers 60HP, ideal for large diameter workpiece cutting.
- Double row roller support bearings increases spindle rigidity
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- Z axis ballscrew support prevents ballscrew warpage
- Helps maintain ballscrew precision and stability
- Minimizes thermal deformation of ballscrew
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- Standard MT6 rotary quill
- Eliminates the need for live centers
- Hydraulically driven tailstock for better accuracy
- Upgraded 200mm quill offers heavy loading capability
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- 200mm (7.87") thick turret delivers stable support
- Curved teeth clutch design for turret clamping accuracy
- 80mm (3.15) boring bar holder option
- BMT85 powered turret optional
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FBL-520 |
FBL-530 |
FBL-540 |
| Swing Over Bed |
40.55" |
| Swing Over Cross Slide |
31.49" |
| Maximum Turning Diameter |
37" |
| Maximum Turning Length |
78.74" |
118" |
157" |
| Distance Between Centers |
78.74" |
118" |
157" |
| Bar Capacity |
6" |
| Spindle Nose |
A2-15 opt A2-20 |
| Chuck Diameter |
20"-24" |
| Thru-Spindle Hole Diameter |
7.5"/10"/12.5" |
| Maximum Spindle Speed |
1000rpm(7.5") / 600rpm (10") / 500rpm (12.5") |
| Spindle Motor |
60HP |
| X Axis Travel |
19.29" |
| Z Axis Travel |
78.74 |
118" |
157" |
| XZ Rapids |
394/472ipm |
| Machine L x W x H |
299"x117"x99.60" |
338.66"x117"x99.60" |
378"x117"x99.60" |
| Machine Weight |
41,887lbs |
50,706lbs |
59,524lbs |
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