1100M+ BT30 Spindle Upgrade (M+ to MX)
- Sam Bollen
Owned by Sam Bollen
Background
Upgrading your 770M+ or 1100M+ mill to a BT30 spindle is a great upgrade to add more tool holding strength. Additionally, for the 1100M+, this upgrade increases your top spindle speed up to 10,000 rpm.
Note: The M+ update is a requirement before completing the BT30 upgrade. However, these updates can be completed at the same time. For more information, see 1100M+ Servo Upgrade .
Tools
3 in. (7.6 cm) wooden block, 2
6 in. gear puller
Flat-blade screwdriver
Metric hex wrench set
Open-ended wrenches:
13 mm
19 mm
25 mm
Phillips screwdriver
Safety eye wear
Simple Green (or similar mild degreaser)
Torque wrench
WD-40 (or similar water displacement oil)
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