THEMAC Model No. J-7 with 945T Spindle Assembly
Heavy duty internal and external grinding. Recommended for lathes with 13" swing or larger.
Specifications:
1 H.P. Univeral Motor AC-DC 115V
Speed Range: 3,900 rpm to 27,000 rpm
Maximum Grinding Wheel Capacity: 6"
Machine Weight: 34 lbs.
Shipping Weight: 56 lbs.
Additional Equipment Included:
#2067 - Extension Spindle for external grinding with 2 each wheel collars 1" and 2".
#2020 - Extension Spindle for internal grinding with arbor and 2 wheel collars 3/4".
#2097 - 1/4' Chuck Extension Spindle with 1/8" collet.
Grinding Wheels (inches):
#966 - 6 x 1/2 x 3/4 #268 - 2 1/2 x 1/2 x 1/2
#266 - 4 x 1/2 x 1/2 #226 - 1 1/2 x 1/4 x 1/4
Mounted Wheels (inches):
#202 - 1/4 x 1/4 x 1/8 #267 - 1 x 1/4 x 1/4
#203 - 1/2 x 1/4 x 1/8
Two Wheel Collars 2 1/2 " to fit directly on Spindle Assembly Arbor.
THEMAC Heavy Duty Internal & External Gringer
