Trademaster BM-21 Operator's Manual
OPERATOR’S MANUAL
BM-21
BEVELLING MACHINE
IMPORTED & DISTRIBUTED BY
18 BUSINESS ST
YATALA QLD 4207 AUSTRALIA
07 3287 1114
T
07 3287 1115
F
sales@industrialtool.com.au
E
www.industrialtool.com.au
W
INDUSTRIAL TOOL & MACHINERY SALES
WARRANTY TERMS
In addition to any warranties or conditions implied by applicable Statute or Regulations,
Industrial Tool & Machinery Sales warrants all of it’s products against defective workmanship
and faulty materials for a period of twelve (12) months from the date of purchase, unless otherwise stated. At our option we will repair or replace, free of charge, any item on the condition that:
- The complete machine or tool is returned, freight prepaid to ITM or one of it’s authorised
service agents as directed by ITM, and is found to have a material or constructional defect.
- The machine or tool has not been subject to misuse, neglect or damage by accident.
- The fault is not a result of normal “wear 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 warranty.
- Consumable items such as cutting tools, pilot pins, saw blades, grinding wheels etc. are
NOT covered by warranty.
Our goods come with guarantees which cannot be excluded under the Australian Consumer
Law. You are entitled to replacement or refund for a major failure and to compensation
for other reasonably foreseeable loss or damage. You are also entitled to have the goods
repaired or replaced if the goods fail to be of acceptable quality and the failure does not
amount to a major failure.
Read Operator’s Manual
before you start to work with the machine
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CONTENTS
1. GENERAL INFORMATION.................................................................4
1.1. Application....................................................................................4
1.2. Technical data..............................................................................4
1.3. Equipment included ....................................................................5
2. SAFETY
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 larger pipes (only for optional equipment)...................13
3.6.Replacing cutting inserts.............................................................14
3.7.Replacing milling head................................................................15
4. WIRING DIAGRAM...........................................................................16
PRECAUTIONS....................................................................6
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1. GENERAL INFORMATION
GENERAL INFORMATION
1.
1.1. Application
The BM-21 Bevelling Machine is designed for milling edges of plates and pipes
made of carbon steel. The machine enables the bevelling of sheet steel edges and
pipe edges with diameters from 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’’). The machine contains dampers that enable more comfortable operation, reducing unwanted vibrations.
1.2. Technical data
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Voltage ~ 220–240 V, 50–60 Hz
Electric motor
Single-phase induction motor with run
capacitor; 1100 W
Power 1600–1800 W
Rotational speed 2780–3340 rpm
Protection level IP 20
Milling speed 550–650 m/min (1800–2200 ft/min)
Maximum bevel width b 21 mm (13/16’’, Figure 1)
Bevel angle range 0° ß 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 Machine is supplied in metal box with complete standard equipment.
The included equipment consists of:
• bevelling machine with a set of cutting inserts – 1 unit
• metal box – 1 unit
• size 8 Allen key – 1 unit
• size 6 Allen key – 1 unit
• size 4 Allen key – 1 unit
• size 12 flat key – 1 unit
• torx T15 screwdriver – 1 unit
• Operator’s Manual – 1 unit
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2. SAFETY PRECAUTIONS
Using the machine is not allowed if:
1. Operator has not read Operator’s Manual or has not completed proper occupational safety and
health training.
2. Machine is to be used in applications not stated in Operator’s Manual.
3. Machine is not complete or parts used for repair are not genuine.
4. Power supply specifications do not conform to those stated on rating plate.
5. Operator has not checked condition of machine, including power cord, control panel components
and milling tools.
6. Power supply socket is not equipped with earthing pin.
7. Bystanders are present in immediate vicinity of machine.
Detailed safety rules:
1) Before you start to work with machine, check condition of electrical installation, including 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 through
a separation transformer with a class 2 power supply.
3) Never carry machine by cord or pull it to disconnect plug from socket. It may cause power cord
to break and result in electric shock.
4) Keep machine dry. Exposing it to rain or snow is prohibited.
5) Ensure proper lighting on your worksite.
6) Never use machine in vicinity of combustible fluids or gases or in explosive environments.
7) Always use safety goggles, hearing protection, gloves and protective clothing during operation.
Do not wear loose clothing!
8) Never use blunt or damaged tools.
9) Never remove hot and sharp metal chips with bare hands.
10) Securely fasten cutting inserts in milling head using fastening screws.
WARNING! Do not hold rotating parts
of the machine or metal chips formed during milling!
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