
Haas spindle repair VF4-SS 1157676 15000rpm
DR7001802 Lower bearing
DR7001165 Upper bearing
DR7000087 Dynamic Balance Rotating Part
DR7041MetalSpd Metalworking Spindle Repair Labor And Assy
jl***Repair proposal R2024732
***Haas spindle, VF4-SS, 1157676, 15000rpm
We are pleased to provide our repair proposal for the subject
unit. Below is a detailed pricing summary for your reference.
Inspection Results
The spindle journal diameters show no appreciable wear and are
acceptable for proper bearing fits.
The upper bearing housing inner diameter is larger than design
specifications. We recommend plating and grinding this area.
The lower bearing housing inner diameter meets design
specifications and shows no appreciable wear. No modification
is required.
The taper runout is acceptable. Our proposal provides no repair
to the spindle taper.
The upper and lower bearings show some wear on the inner and
outer diameters.
The tool pressure is fine.
The unit will be assembled and tested.