Champion AC35 User manual

Portable Magnetic
Drill Press
•1-3/8” Cutter Capacity
•1200 Watt Motor
•110 / 115v
P.O. Box 368
Rockville Centre, NY 11570
516-536-8200
Fax: [phone]
www.championcuttingtool.com
For over a hundred years, Champion Cutting Tool Corp. has
pioneered the development of innovative products for the
professional contractor, machinist, steel fabricator and builder.
Think Quality
Think Champion
• Drills
• Reamers
• Tool Bits
• End Mills
• Wood Bits
• Taps & Dies
• Countersinks
• Carbide Burs
• Annular Cutters
• Magnetic Drill Presses
• Hammer Bits & Chisels
© 2007 Champion Cutting Tool Corp. All Rights Reserved
Model AC35
User Guide

Operating Instructions
Model AC35 Specifications
Motor (115v 50/60 Hz) (Watts): 1200
Amp 8
Maximum Cutter Diameter (inch): 1-3/8”
Maximum Cutting Depth (inch): 2”
No Load Speed (RPM): 600
Sound Power Level (Under Load) (dB (A)): 90
Net Weight (lb): 23
Magnet Dimensions (in): H 1-7/8” x W 3-5/32” D 6-5/16”
Magnetic Adhesion (lbs): 2200
Arbor Internal Diameter: 3/4” weldon style
Contents: 1 Coolant Tank, 1 Coolant Tube, 1 Safety Guard, 1 Hex key 4mm,
1 Hex key 2.5mm, 1 Wrench 8mm, 3 Handles, 2 Butterfly Screws, 2 Spring
Washers,1 Safety Chain, Plastic Carrying Case.
Ear and eye protection MUST be worn during operating of this equip-
ment. Do NOT touch the cutter while it is in motion. Always follow
the Personal Protection Equipment (PPE) recommendations while
operating this tool.
This machine is designed specifically for drilling holes in steel using annular
cutters or with twist drills when using the optional drill chuck.We recommend
Champion®Rotobrute™annular cutters. Please consult your Champion
authorized distributor for a complete range of sizes. DO NOT modify and / or
use your Rotobrute™Magnetic Drill Press for any application other than, for
which it is intended.
Always ensure that the total work area can be viewed from the operating
position. Do not operate the drill press in explosive environments – power
tools create sparks that may ignite flammable materials or gases. Do not
operate the drill press in damp or wet conditions, as electric shocks may
result. Always use both hands to operate the drill press. Be careful to ensure
that the material you are working on is securely clamped.
• This drill press is equipped with an approved grounded cord and plug for its
use.
• Unplug the drill press from the electrical connection before replacement of the
cutter, making adjustments or other maintenance work.
• We recommend the use of genuine RotoBrute™ annular cutters
• Inspect the machine and cutter before each use and do not use worn or damaged
cutters.
• Ensure the cutter is correctly mounted and do not stop by hand.
• Always keep the power cord away from moving parts of the drill press and cut-
ter.
• Never use the tool without the safety guard in place.
Magnetic Drill Safety
The drill’s magnetic adhesion depends on the thickness of the work-piece.
1/2” (13mm) is the minimum thickness for safe operation. Keep the magnet
clean of metal chips and other dirt and debris.These will seriously reduce the
magnetic adhesion. Ensure that the magnet has adhered to the work-piece
firmly before switching on the drill. The drill must be operated on its own
electrical outlet. Always use the supplied safety strap or chain.An electrical
overload can result in loss of adhesion. Check that the coolant level to be is
sufficient for use. Never operate without cutting fluid.
Adjusting Dovetail Slides
Slowly adjust the hex screws while moving the handle up and down. Adjust
so there is no free play or no binding anywhere through its range of travel.
Periodically check, lubricate, and adjust as necessary.
Recommended Operating Procedures
1. Position the machine using the pilot pin as an aid in locating the
center of the cut.
2. Switch on the magnet and check that the cutter is in the correct
position and the machine is securely held to the work-piece.
3. With the motor head in the raised position, switch on the motor.
4. Turn the traverse handles to begin cutting. Use light pressure at
first to keep cutter from wandering, and then continue with normal
pressure. Do not force the tool. Let the speed of the cutter do the
work. Cutting performance will not improve by applying more
pressure on the tool, as cutter and motor life will be reduced.
5. Adjusting the coolant feed tap regulates the flow of cutting oil (#43).
6. Use less pressure as the cutter exits through the material. Always
provide a method of catching the slug, as the ejected slug may
cause injury.
CAUTION: The slug ejects at end of cut and is very hot.
• Note: Always lock the slide lock (on the side of the machine) in
the fully raised position when at rest to prevent the slide from
accidentally falling down; remember to unlock it again before
commencing drilling.
WARNING: Do not attempt to drill a work-piece, which is thicker than the
maximum cutting depth of the cutter being used. Never exceed 1-3/8”
(35mm) cutter diameter.
Maintenance and Troubleshooting
Keep the drill press and the cord clean. In case of electrical or mechanical
malfunction, immediately switch off the tool and disconnect the plug. Exces-
sive sparking generally indicates the presence of dirt in the motor or worn
out carbon brushes. Periodically check brushes for wear and replace when
they reach 1/4” (6mm). Also check that the machine is well lubricated. For
all other service and maintenance, please contact a Champion®authorized
service center.
IMPORTANT
Please read these operating and safety instructions carefully and
completely. For your own safety, before using this equipment
check that the voltage is correct and that all handles and parts are
firmly secured. If you are uncertain about any aspect of using this
equipment, contact your distributor.
PLEASE KEEP THESE INSTRUCTIONS
Mounting Annular Cutters Using The
Quick-Release Arbor:
All AC35 machines come equipped with a quick-change arbor. The quick-
change arbor allows users to install cutters and twist drills in seconds.
First, insert the piolt pin into the cutter. Then, rotate the knurled collar to
the left (clockwise when viewed from above) and insert the cutter. Ensure
that the cutter is engaged on its flat in the tool holder. Then rotate the
knurled collar to the right by hand to fully tighten. No tools are needed.

AC35 Magnetic Drill Press
Spare Parts Diagram

AC35 Magnetic Drill Press
Spare Parts List
Fig # Description Part # Qty
1 Set Screw M5X6 AC3501TQ 2
2 Cutter Arbor AC3502LQ 1
3 * Water Seal AC3503Q 1
4 *Arbor Spring AC3504Q 1
5 *Main Drive Spindle AC3505Q 1
6 *Woodruff Key M5x5x10 AC3506Q 1
7 *Oil Seal 22x32x7 AC3507Q 2
8 Gearbox Housing AC3508Q 1
9 Ball Bearing 6003zz AC3509Q 2
10 Retaining Ring R-35 AC3510Q 1
11 Bearing Ring AC3511Q 1
12 Final Drive Gear AC3512Q 1
13 Motor Nut M14 AC3513Q 1
14 Ball Bearing 608zz AC3514Q 4
15 Gear Pinion AC3515Q 1
16 1st Drive Gear 43T AC3516Q 1
17 Coolant Elbow Connector AC3517Q 1
18 Inner Gear Cover AC3518Q 1
19 Fan Guide AC3519Q 1
20 Ball Bearing 609 2RS AC3520Q 2
21B Armature 110V AC3521BQ 1
22 Stator Screw M5x55 AC3522Q 2
23B Stator Armature 120V AC3523BQ 1
24 Motor Housing AC3524Q 1
25 Brush Holder AC3525Q 2
26 Carbon Brush (pair) AC3526Q 2
27 Brush Cover AC3527Q 2
28 Motor Housing Screw M5x40 AC3528Q 2
29 Motor Housing Washer M4 AC3529Q 2
30 N/A
31 Motor Cord to Stand AC3531Q 2
32 Conduit Lead Sheath AC3532Q 1
33 Conduit Lead Clip AC3533Q 1
34 Conduit Lead Screw M4x12 AC3534Q 2
35 Motor Mounting Screw M8 X 16 AC3535Q 4
36 Machine Rack AC3536Q 1
37 Dovetail Slide AC3537Q 1
38 Dovetail Screw M6x20 AC3538Q 2
39 Coolant Bottle Bracket AC3539Q 1
40 Coolant Bottle Washer M5 AC3540Q 2
41 Coolant Bottle Screw M5 x 15 AC3541Q 2
42 Coolant Bottle AC3542Q 1
43 Coolant Bottle TAP (connector) AC3543Q 1
44 Plastic Coolant Tube AC3544Q 1
45 Cable Gland (Stand) AC3545Q 1
46 Main Body Casting AC3546Q 1
47 Adjustment Screw M5X20 for GIBS AC3547Q 5
48 Adjustment Screw Nut M5 AC3548Q 5
49 Guide Lock Knob M5 x 16 AC3549Q 1
50 Steel Strip Tensioner AC3550Q 1
51 Brass Guides (Pair) AC3551Q 2
52 Magnet Switch AC3552Q 1
53b Stop/Start Switch (Relayed) 115v AC3553bQ 1
54 Pinion Bushing AC3554Q 2
55 Pinion Washer 38x10x2T AC3555Q 1
56 Switch Panel AC3556Q 1
57 Panel Screw M4 x 12 AC3557Q 4
58 Panel Washer M6 AC3558Q 1
59 Pinion Hex Head Screw M6 x 16 AC3559Q 1
60 Switch Plate Bar AC3560Q 2
61 Pinion AC3561Q 1
62 Handle AC3562Q 3
63 Handle Knob AC3563Q 3
64 Side Panel AC3564Q 1
65 Side Panel Screw M4x8 AC3565Q 4
66 Wire Lead 16 AWG AC3566Q 3
67 Wire Lead 16 AWG AC3567Q 1
68 Main Rectifier Unit AC3568Q 1
69 Rectifier Nut M4 AC3569Q 1
70 Power Cord AC3570Q 1
71 Rectifier Screw M4x20 AC3571Q 1
72 Magnet AC3572Q 1
73 Arbor Support Bracket AC3573 1
74 Spindle Bush AC3574 1
75 Arbor Support Washer M8 AC3575 3
76 Arbor Support Screw M8x20 AC3576 3
77 Spanner Wrench M8 AC3577 1
78 Hex Key M2.5 AC3578 1
79 Hex Key M2.5 AC3579 1
80 Safety Guard Washer M6 AC3580 2
81 Safety Guard Butterfly Screw M6x8 AC3581C 2
82 Safety Guard AC3582 1
83 Safety Chain (Strap) AC3583 1
84 Electrical Connector AC3584Q 1
85 Coolant Bottle Brass Nut AC3585CQ 1
86 Coolant Bottle Washer 10x23x2 AC3586CQ 1
87 Coolant Bottle O-Ring 10.7x2 AC3587CQ 1
88 Motor Fixing Plate Screw M5x10 AC3588CQ 2
89 Motor Fixing Plate AC3589CQ 1
90 Flat Head Screw M4x6 AC3590CQ 4
91 Motor Back Cover Plate AC3591CQ 1
92 Sun Washer AC3592CQ 1
93 Spring Washer MG AC3593CQ 3
94 Screw M4x6 AC3594CQ 2
95 Wrench M8 AC3595CQ 1
96 Hex Key M2.5 AC3596CQ 1
97 Arbor Support Screw M8x70 AC3597CQ 2
98 Snap Ring S-28 AC3598LQ 1
99 Collar AC3599LQ 1
100 Return Spring AC35100LQ 1
101 Retaining Ring AC35101LQ 1
102 Set Screw M4x4 AC35102LQ 1
103 Lock Pin HRC63 AC35103LQ 1
104 Screw M3x6 AC35104LQ 1
105 Flat Spring AC35105LQ 1
106 Spring Washer M4 AC35106CQ 4
107 Flat Washer M4 AC35107CQ 4
108 Handle AC35108CQ 1
109 Cord Protector Sleeve AC35109CQ 1
Additional Parts for AC35
List Description
AC35-1220 1/2” Drill Chuck for AC35-451220/AC35-461220
AC35-451220 Drill Chuck Adaptor use with chuck AC35-1220
AC35-461220 Quick-Change Adaptor use with chuck AC35-1220
Fig # Description Part # Qty Fig # Description Part # Qty