Powermatic 3520B - Manual (Page 6)

6
Introduction
This manual is provided by Walter Meier (Manufacturing) Inc., covering the safe operation and
maintenance procedures for a Model 3520B Lathe. This manual contains instructions on installation,
safety precautions, general operating procedures, maintenance instructions and parts breakdown. This
machine has been designed and constructed to provide years of trouble free operation if used in
accordance with instructions set forth in this manual. If there are any questions or comments, please
contact either your local supplier or Walter Meier. Walter Meier can also be reached at our web site:
www.waltermeier.com.
Specifications
Model Number ............................................................................................................................ 3520B
Stock Number .........................................................................................................................1352001
Working distance between centers (in.) ........................................................................................ 34-1/2
Working distance between centers, 18” bed extension mounted (in.) .................................................... 48
Maximum distance between spindle face and tailstock quill (in.)........................................................... 36
Swing over bed (in.) .......................................................................................................................... 20
Swing over toolrest base (in.) ............................................................................................................ 17
Maximum overall length (in.) .............................................................................................................. 73
Overall height to top of headstock (in.) ......................................................................................... 49-1/2
Distance from floor to centerline of spindle (in.).................................................................44 (adjustable)
Spindle speeds (RPM) ................................................................................ high 125-3200; low 50-1200
Motor .............................................................................................................. TEFC, 2HP, 220V, 60Hz
Lathe power requirements .......................................................................................... 220V, 3Ph or 1Ph
Spindle thread size (in.)......................................................................................................1-1/4 x 8 TPI
Outboard External threads (in.) .....................................................................................1-3/16 – 18 UNC
Headstock spindle taper .......................................................................................................... #2 Morse
Tailstock quill taper ................................................................................................................. #2 Morse
Hole through tailstock spindle, diameter (in.)...................................................................................... 3/8
Hole through headstock spindle, diameter (in.) .................................................................................. 5/8
Drive system ...................................................................................................Poly V belt, inverter drive
Tailstock quill travel (in.) ................................................................................................................ 4-1/2
Footprint of stand (in.) ......................................................................................................... 50 L x 24 W
Spindle direction ........................................................................................................... forward/reverse
Net Weight (lbs.) ............................................................................................................................. 630
Shipping Weight (lbs.) ..................................................................................................................... 682
The above specifications were current at the time this manual was published, but because of our policy of
continuous improvement, Walter Meier reserves the right to change specifications at any time and without
prior notice, without incurring obligations.