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Table of Contents
Related Manuals for Powermatic 3520C
Summary of Contents for Powermatic 3520C
- Page 1 This .pdf document is bookmarked Operating Instructions and Parts Manual 35” x 20” Woodturning Lathe Model 3520C Powermatic 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-1353001 Ph.: 800-274-6848 Edition 2 10/2018 www.powermatic.com Copyright © 2017 Powermatic...
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Page 2: Important Safety Instructions
Do not use this machine for other than its intended use. If used for other purposes, 17. Keep the floor around the machine clean and Powermatic disclaims any real or implied free of scrap material, oil and grease. warranty and holds itself harmless from any 18. -
Page 3: About This Manual
SAVE THESE INSTRUCTIONS 2.0 About this manual This manual is provided by Powermatic covering the safe operation and maintenance procedures for a Model 3520C 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 consistent, long-term operation if used in accordance with instructions set forth in this manual. -
Page 4: Table Of Contents
15.1.1 3520C Headstock Assembly – Exploded View ................... 27 15.1.2 3520C Headstock Assembly – Parts List .................... 28 15.2.1 3520C Remote Control Box Assembly – Exploded View ..............30 15.2.2 3520C Remote Control Box Assembly – Parts List ................30 15.3.1 Spindle Centers Knockout Assembly –... -
Page 5: Specifications
4.0 Specifications Table 1 Model number 3520C Stock number 1353001 Motor and Electricals Motor type Totally enclosed, fan-cooled, induction Horsepower 2HP (1.5 kW) Motor phase Motor voltage 220 V Cycle 60 Hz Listed FLA (full load amps) 6.2 A 230V, 1 phase... - Page 6 L = length, W = width, H = height The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, Powermatic reserves the right to change specifications at any time and without prior notice, without incurring obligations.
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Page 7: Unpacking
Read and understand the entire contents of this manual before attempting set-up or operation! Failure to comply may cause serious injury. 5.0 Unpacking Open shipping container and check for shipping damage. Report any damage immediately to your distributor and shipping agent. Do not discard any shipping material until the Lathe is assembled and running properly. -
Page 8: Assembly
The Lathe should be located in a dry area, on a 6.0 Assembly sturdy floor, and with sufficient lighting. Leave plenty of space around the machine for operations and routine maintenance work. 6.1 Tools required for assembly Exposed metal areas of the Lathe, such as bed 14mm open-end wrench (for riser blocks, levelers) ways and spindles, have been factory coated 8mm hex wrench (for legs, tool caddy) -
Page 9: Guard (Optional Accessory)
An optional 20” bed extension assembly, stock number 1353002, is available for the Lathe (see An optional guard, stock number 6294728, is your Powermatic dealer). To mount bed extension available for the Lathe (see your Powermatic to Lathe: dealer). To mount guard to Lathe: Slide tailstock away from edge of bed. -
Page 10: User-Made Shelf (Optional)
Unscrew stop bolt from Lathe bed (Figure 6-6), and screw it into hole at end of bed extension. For outboard turning, where headstock is moved to opposite end of Lathe to accommodate large bowl blanks, the 20” bed extension can be mounted to the four lower holes on Lathe frame. -
Page 11: Electrical Connections
Cut the dowel rods to length with a miter saw or During wiring of the Lathe, make sure the fuses hand saw, so that after insertion the rods will be have been removed or the breaker has been tripped flush with the back of the rear 2x6. in the circuit to which the Lathe will be connected. -
Page 12: Tool Support
Figure 8-2: cam adjustment 8.5 Ball bearing live center The live center cap, shown in Figure 8-3, screws clockwise onto the threads of live center body. To remove cap from live center, first insert live center pin through hole in the live center body as Figure 8-1: headstock, tailstock, tool support shown in Figure 8-3. -
Page 13: Centers: Installing/Removing
Screw index pin (G) into headstock to lock spindle. Cut first flute in workpiece. Push index position button (F) to set engaged index position at zero. Unscrew index pin (G) to release spindle, then rotate workpiece until next desired hole shows on readout. -
Page 14: Face Plate: Installing/Removing
Mount spur center with the spindle blank that will be turned. Loosen tailstock locking handle, and slide tailstock until live center is about 1- inch from spindle blank, then tighten locking handle. Advance live center using tailstock handwheel, until live center is secured in spindle blank. -
Page 15: Sheave/Drive Belt Replacement
If you do not feel Figure 8-11: loosen spindle lock collar confident performing this action, take the headstock to an authorized Powermatic service center. 10. Slide spindle back into place. Position spindle lock collar and sensor collar and tighten set Disconnect lathe from power source. -
Page 16: Checking Spindle Play
A.C. Inverter (mounted to rear of headstock) (A) Power switch: Activates power flow to inverter and motor. The 3520C Lathe uses the latest technology in A.C. inverter drives to provide infinitely variable spindle (B) Spindle on/off: Push green button to activate speeds within the specified ranges. -
Page 17: Operation
& plates. lathe. If you suspect a problem with the inverter or inverter settings, contact Powermatic technical Square Scraper (Bedan) – 3/8” or 1/2", used to service at 1-800-274-6846. -
Page 18: Spindle Turning
For best results, use a slow speed grinder (1800 rpm) fitted with a 60-grit aluminum oxide wheel (for shaping) and a 100-grit alum. oxide wheel (for final sharpening and touchup). The grinder should be located near your lathe and at a comfortable height. A diamond dresser will keep the wheels true and eliminate glazing. - Page 19 The tailstock ram is capable of exerting excessive pressure against workpiece and the headstock. Apply only sufficient force with the tailstock to hold the workpiece securely place. Excessive pressure can overheat center bearings and damage both workpiece and Lathe. 10. Move tool support into position. It should be parallel to the workpiece, just below the centerline and approximately 1/8"...
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Page 20: Face Plate And Bowl Turning
Sanding and Finishing Leaving clean cuts will reduce the amount of sanding required. Move the tool support out of the way, adjust the lathe to a low speed, and begin with fine sandpaper (120 grit or finer). Coarser sandpaper will leave deep scratches that are difficult to remove, and dull crisp details on the spindle. - Page 21 NOTE: When using a waste block, be careful with As you turn bowls from green wood, make sure you the adhesive you select. Dry workpieces can be maintain a consistent wall thickness throughout the bonded with ordinary white or yellow glue but must piece.
- Page 22 As the bowl takes shape, work on the bottom (tailstock end) to accomodate attaching a face plate. Turn a short tenon (about 1/8" long) the size of the hole in the faceplate. See Figure 10-10. This will allow centering the workpiece when the faceplate is attached.
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Page 23: User-Maintenance
Failure to comply may cause serious injury. Maintenance on the 3520C Lathe should be performed at periodic intervals to ensure that the machine is in proper working order, that all fasteners are tight, and all necessary adjustments have been made. -
Page 24: Optional Accessories
12.0 Optional Accessories Below are some of the accessory items available for your 3520C lathe. These items are purchased separately; contact your Powermatic dealer for more information. 6294740 – Bowl turning tool support (RH) 6294732 – Heavy duty outboard turning stand 6294751 –... -
Page 25: Troubleshooting 3520C Lathe
13.0 Troubleshooting 3520C Lathe Trouble Probable Cause Remedy Motor fails to develop Power line overloaded. Correct overload condition. full power. Undersize wires in power supply Increase supply wire size. system. Faulty inverter. Contact Powermatic Technical Service. Worn motor. Replace motor. -
Page 26: Recommended Lathe Speeds (Per Diameter Of Workpiece)
Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from Powermatic. Some parts are shown for reference only, and may not be available individually. -
Page 27: 3520C Headstock Assembly - Exploded View
15.1.1 3520C Headstock Assembly – Exploded View... -
Page 28: 3520C Headstock Assembly - Parts List
43 ....LM000303 ....Speed Label, 3520C ..................1 44 ....6295717 ....Knob ................ M8 ......... 1 45 ....3520C-145 ....Access Door (includes #43 and 101) ............. 1 46 ....TS-1490021 ....Hex Cap Screw ............M8-1.25x16 ....1 47 .... - Page 29 79 ....6294744 ....Face Plate Wrench ..................1 80 ....3520C-180 ....Motor Cord ..................... 1 81 ....3520C-181 ....Signal Cord (Inverter box to Encoder PCB box) ..........1 82 ....6294754 ....Knockout Rod Assembly……………………………… ........1 84 ....
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Page 30: 3520C Remote Control Box Assembly - Exploded View
41-12 ..3520C-14112 .... Wire (Control Pot to control switch, White) ............ 2 41-13 ..3520C-14113 .... Wire 2 (for control switch, Brown) ..............1 41-14 ..3520C-14114 .... Wire 3 (control switch to Fwd /Rev Switch, yellow) ........1 41-15 ..3520C-14115 .... Signal Cable ....................1 41-16 .. -
Page 31: Spindle Centers Knockout Assembly - Exploded View
15.3.1 Spindle Centers Knockout Assembly – Exploded View 15.3.2 Spindle Centers Knockout Assembly – Parts List Index No. Part No. Description Size 82 ....6294754 ....Knockout Rod Assembly (includes # 82-1 thru 82-7) ........1 82-1 ... TS-0270031 ....Socket Set Screw ............ 5/16-18x3/8” ....1 82-2 ... -
Page 32: Bed, Banjo And Tailstock Assembly - Exploded View
15.4.1 Bed, Banjo and Tailstock Assembly – Exploded View... -
Page 33: Bed, Banjo And Tailstock Assembly - Parts List
55 ....TS-0680041 ....Flat Washer ............. 3/8” ........ 2 56 ....6294742 ....Tool Support ............14” ......... 1 57 ....LM000301 ....I.D Label, 3520C (not shown) ................ 1 58 ....3520C-258 ....Black Stripe (not shown) .......... 3/4” x 51” ...... 2... -
Page 34: Stand Assembly - Exploded View
8 ....TS-0680061 ....Flat Washer ............. 1/2" ........ 4 9 ....TS-0720111 ....Lock Washer ............1/2" ........ 4 10 ....3520C-310 ....Hex Cap Screw ............1/2"-12 x 2" ....4 11 ....3520B-143 ....Shelf....................... 1 12 .... -
Page 35: Optional Accessories: #6294732, Outboard Turning Stand
15.6 Optional Accessories: #6294732, Outboard Turning Stand Index No. Part No. Description Size Qty....6294732 ....Heavy Duty Outboard Turning Stand Assembly (items 1 thru 7) ...... 1 ....3042503 ....Turning Stand Base ..................1 2 ....6295897 ....Offset Tool Support Pin ......1.00” diameter ......1 3 .... -
Page 36: Optional Accessories: Bed Extension, Face Plate, Tool Supports, Guard
1 ....3520B-310 ....Extension Post ....................1 2 ....6294763 ....Locking Handle ....................1 3 ....3520C-403 ....20” Bed Extension ..................1 4 ....TS-0680041 ....Flat Washer ............. 3/8” ........ 4 5 ....TS-0720091 ....Lock Washer ............3/8” ........ 4 6 .... -
Page 37: Optional Accessories: #6294721, Tailstock Swing Away
15.8 Optional Accessories: #6294721, Tailstock Swing Away Index No Part No Description Size 1 ............. Front Plate ......................1 2 ....PMSA-102 ....Pivot Pin ....................... 1 3 ....PMSA-103 ....Twist Spring ......................1 4 ............. Rear Plate ......................1 5 .... -
Page 38: Optional Accessories: #6294901, Lamp Holder Set - Exploded View
15.9.1 Optional Accessories: #6294901, Lamp Holder Set – exploded view... -
Page 39: Optional Accessories: #6294901, Lamp Holder Set - Parts List
43 ....* ......... Lock Washer, Internal tooth ........3/8” ........ 2 44 ....* ......... Jam Nut ..............3/8” ........ 2 NOTE: Powermatic lamps are supplied by Moffatt. For replacement parts indicated by an asterisk (*), contact Moffatt directly at 800-346-0761. -
Page 40: Electrical Connections For #1353001 - 3520C Lathe
16.0 Electrical connections for #1353001 – 3520C Lathe 16.1 Wiring diagram 1 of 2... -
Page 41: Wiring Diagram 2 Of 2
16.2 Wiring diagram 2 of 2... -
Page 42: Warranty And Service
Powermatic sells through distributors only. The specifications listed in Powermatic printed materials and on the official Powermatic website are given as general information and are not binding. Powermatic reserves the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. - Page 43 This page intentionally left blank.
- Page 44 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.powermatic.com...