Trademaster BM-21 Operator'S Manual Download Page 7

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Operator’s Manual – BM-21 Bevelling Machine

11) 

If cutting edge of insert is worn out, rotate insert in socket by 90° or, if all edges are worn out, 

            replace with new insert specified in Operator’s Manual.
12) 

Before every use, inspect machine to ensure it is not damaged. Check whether any part is

            cracked and whether all parts are properly fitted. Make sure to maintain proper conditions that
            may affect machine operation.
13) 

Maintain machine and tools with care. Cover steel parts with thin grease layer to protect them

            against rust when not in use for a long period.
14) 

After every use, remove metal chips from machine, particularly from milling head, ensuring that

            power cord is unplugged from power socket.
15) 

Use only parts recommended by manufacturer and specified in Operator’s Manual.

16) 

Perform all maintenance work and repairs only with power cord disconnected from power socket.

17) 

Replace damaged parts of machine only with genuine parts.

18) 

Perform all mechanical and electrical repairs only in service centre appointed by seller.

19) 

If machine falls on a hard surface, from a height, is wet or has other damage that could affect 

            technical state of machine, stop operation and immediately send machine to service centre for 
            inspection.

WARNING! Do not hold rotating parts.

Safety rules must be closely observed.

Summary of Contents for BM-21

Page 1: ...OPERATOR S MANUAL BM 21 BEVELLING MACHINE...

Page 2: ...and tear Written permission has been received from ITM prior to commencement of repair Repairs tampering or modification carried out by unauthorised personnel will void all war ranty Consumable items...

Page 3: ...ment included 5 2 SAFETY PRECAUTIONS 6 3 STARTUP AND OPERATION 8 3 1 Preparing to operation 8 3 2 Adjusting bevel width and angle 9 3 3 Bevelling metal plates 10 3 4 Bevelling pipes 10 3 5 Bevelling l...

Page 4: ...150 mm 6 to 300 mm 12 in 0 60 angular range with maximum bevel width of 21 mm 13 16 When equipped with the optional guide available on request it can also work on pipes with diameters above 300 mm 12...

Page 5: ...ge 0 60 Figure 1 Weight Approx 23 kg 51 lbs Milling tool is equipped with 10 removable multi edge cutting inserts made of carbide Figure 1 Bevel dimensions 1 3 Equipment included BM 21 Bevelling Machi...

Page 6: ...ding power cord and plug 2 Connect machine only to power sockets equipped with a safety circuit earthing protected with 16A fuse for 230 V supply When used on building sites supply power to machine th...

Page 7: ...period 14 After every use remove metal chips from machine particularly from milling head ensuring that power cord is unplugged from power socket 15 Use only parts recommended by manufacturer and spec...

Page 8: ...n marked I Figure 2 Item 2 is used to start the machine pressing red button marked 0 Figure 2 Item 3 stops the machine To turn off the power press main switch back to 0 position The yellow lamp Figure...

Page 9: ...em 3 and secure the bolts afterwards To adjust bevel width change penetration of the milling head loosen M8 lever Figure 3 Item 2 and turn adjusting knob Figure 3 Item 5 to obtain required width The p...

Page 10: ...ngs Therefore after every hour of working under full load stop the motor to cool it down for 10 15 minutes Do not cool the motor down by leaving it in the idle state because it will become heated even...

Page 11: ...11 Operator s Manual BM 21 Bevelling Machine 1 4 2 5 3 6 Figure 4a Machine prepared for work on metal plates...

Page 12: ...12 Operator s Manual BM 21 Bevelling Machine 1 2 4 3 5 6 Figure 4b Machine prepared for work on pipes...

Page 13: ...ally order the guide for bevelling larger pipes with diameters 260 600 mm 10 24 Figure 6 To prepare the machine for work on larger pipes proceed as described in previ ous section Figure 5 Machine prep...

Page 14: ...unplugged from power socket To replace or rotate the insert unscrew lever Figure 7 Item 1 remove pitch Figure 7 Item 2 and remove milling head cover Figure 7 Item 3 1 2 3 Figure 7 Dismantling milling...

Page 15: ...g cutting inserts between rings 3 7 Replacing milling head To replace milling head unscrew lever Figure 7 Item 1 remove pitch Figure 7 Item 2 and remove milling head cover Figure 7 Item 3 Place size 3...

Page 16: ...4 WIRING DIAGRAM 16 Operator s Manual BM 21 Bevelling Machine...

Page 17: ...ts Copying using or distributing without permission of ITMS is prohibited 1 46 59 36 58 51 47 32 35 49 53 13 38 40 38 52 43 43 1 46 28 38 16 29 57 45 15 44 49 56 14 3 38 17 19 23 18 21 22 60 48 5 4 30...

Page 18: ...1 20 WAP B21 3120 PENETRATION INDICATOR COMPLETE 1 21 WAP B21 3121 LINK 1 22 WAP B21 3122 RUBBER SEAL 1 23 WAP B21 3123 DAMPER 4 24 WAP B21 3124 MILLING HEAD WITH BOLTS 1 28 WAP B21 3128 HEX NUT M4 2...

Page 19: ...CKET BOLT M6x40 4 52 WAP B21 3152 HEX SOCKET BOLT M8x14 2 53 WAP B21 3153 HEX SOCKET BOLT M8x35 2 54 WAP B21 3154 HEX SOCKET BOLT M10x25 1 55 WAP B21 3155 HEX SOCKET BOLT M10x120 2 56 WAP B21 3156 HEX...

Page 20: ...SK P 1 3 WAP B21 3203 STATOR BODY 230V 1 4 WAP B21 3204 ROTOR 1 5 WAP B21 3205 CLEARANCE REMOVAL SPRING WASHER 1 6 WAP B21 3206 FAN COVER 1 7 WAP B21 3207 FAN 1 8 WAP B21 3208 4 TERMINAL PLATE 1 9 WAP...

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