PB50 Low Profile Manual Original instructions 2019 CONTENTS OF THE MANUAL Page Intended use General safety rules Information plate symbols Specification Operational safety procedures Operating instructions Extension cable selection Mounting of cutters Fitting the Chuck Remedies for hole making problems Wiring diagram Machine Layout Exploded view of the Machine...
PB50 Low Profile Manual Original instructions 2019 1) INTENDED USE The intended use of this magnetic drill is to drill holes in ferrous metals. The magnet is used to hold the drill in place whilst the drill is functioning. It is designed for use in fabrication, construction, railways, petrochemical and any other applications when drilling ferrous metal.
Remove from the mains prior to any maintenance. • Follow instructions for lubricating and changing accessories. • Inspect tool cords periodically and if damaged have them repaired by an authorized Powerbor service facility. • Inspect extension cords periodically and replace if damaged. •...
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PB50 Low Profile Manual Original instructions 2019 4) SPECIFICATION Maximum hole cutting capacity in .2/.3C steel = 100mm dia. x 50mm deep Arbor bore = 19.05mm (3/4") dia. Motor Unit Voltages 110V 50-60Hz 230V 50-60Hz Normal full load 15.5 A 1700 W 7.9 A 1700 W...
• When not in use ALWAYS store the machine in a safe and secure location. • ALWAYS ensure that approved POWERBOR™ agents conduct repairs. 6) OPERATING INSTRUCTIONS • Keep the inside of the cutter clear of swarf. It restricts the operating depth of the cutter.
PB50 Low Profile Manual Original instructions 2019 7) EXTENSION CABLE SELECTION The machines are factory fitted with a 2 metre length of cable having three conductors 1.5mm² LIVE, NEUTRAL and EARTH. If it becomes necessary to fit an extension cable from the power source, care must be taken in using a cable of adequate capacity.
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PB50 Low Profile Manual Original instructions 2019 required Coming down on swarf lying on surface of work- Take care not to start a cut on swarf. piece. Swarf accumulated (packed) inside cutter. Clear cutter. 4) Excessive Steel swarf or dirt under cutter. Remove cutter, clean part thoroughly and replace.
PB50 Low Profile Manual Original instructions 2019 13) EXPLODED VIEW OF MACHINE...
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OIL BOTTLE ASSEMBLY W18XC202 M6 X 25 CAPHEAD SCREW RD4414 M4 X 10 SKT HEAD CAP SCREW RD33338 FIXED RATCHET WHEEL 18Y3008 POWERBOR COOLANT BRACKET W18XC209 M5 X 12 CAPHEAD SCREW W18XC723 GLAND AL16/M16/A 18Y177 CONDUIT ASSEMBLY W18Y150 MAIN BODY CASTING...
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PB50 Low Profile Manual Original instructions 2019 W18XC1082 SPEED CONTROL GRP MOULDED HOUSING 18X5620 D5/25 TIP SCREW W18XC532 D RING STRAP W18XC227 M6 STEEL WASHER W18XC202 M6 X 25 CAP HEAD SCREW W18XC1025 PB100E REAR PANEL W18XC221 M5 X 16 SOCKET CAP SCREW W18XC524 PINION END CAP W18XC239...
PB50 Low Profile Manual Original instructions 2019 15)CONTROL PANEL AND PARTS LIST Part Number Description W18XC656 MOTOR SWITCH 110V W18XC657 MOTOR SWITCH 230V W18XC456 MAGNET SWITCH 3+ 9 W18XC511 FUSE HOLDER W18XC650 FWD/REV SWITCH W18XC512 FUSE W18XC262 M3 X 12 POZI PAN SCREWS W18XC922 FACIA PLATE W18XC1085...
Original instructions 2019 17) MAINTENANCE In order to ‘get the best life’ out of your Powerbor machine always keep it in good working order. A number of items must always be checked on Powerbor machines. Always before starting any job make sure the machine is in good working order and that there are no damaged or loose parts.
PB50 Low Profile Manual Original instructions 2019 18) TROUBLE SHOOTING Magnet and motor do not function - The magnet switch is not connected to the power supply - Damaged or defective wiring - Defective magnet switch - Defective control unit - Defective power supply Magnet does function, the motor does not - Damaged or defective wiring...
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PB50 Low Profile Manual Original instructions 2019 19) CUTTER SELECTION Material Material Hardness Cutter Mild and free cutting steels <700N/mm² Mild and free cutting steels <850N/mm² Steel angle and joists <700N/mm² Steel angle and joists <850N/mm² Plate and sheet steel <700N/mm²...
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Powerbor™ or its designated distributor within a period of (30) days from the purchase date. Failure to do so will void the warranty. If the stated is adhered to Powerbor™ will repair or replace (at its option) without charge any faulty items returned.
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