Trademaster RF 270S Instruction Manual Download Page 9

 

 

 

8

1035 309 

94 

1018,1021,1022 299  91 

1026,1513 299 

91 

A36(SHAPES),1040 

269 82 

1042,1541 249 

76 

1044,1045 219 

67 

1060 199 

61 

1095 184 

56 

8615,8620,8622 239  73 

4340,E4340,8630 219 

67 

Ni-Cr-Mo 
Alloy Steel 

8640

 

199

 

61 

E9310 174 

53 

A-6 199 

61 

A-2 179 

55 

Tool Steel 

A-10 159 

49 

D-2 90 

27 

H-11,H-12,H-13 189  58 

 Stainless 
 Steel 

420 189 

58 

430 149 

46 

410,502 140 

43 

414 115 

35 

431 95 

29 

440C 80 

24 

304,324 120 

36 

304L 115 

35 

347 110 

33 

316,316L 100 

30 

 

416 189 

58 

 

 
TELLTALE CHIPS 

Chips are the best indicators of correct feed force. Monitor chip information and adjust 
feed accordingly. 

Thin or powdered chips – increase feed rate or reduce band speed. 
 
Burned heavy chips – reduce feed rate and/or band speed. 
 
Curly silvery and warm chips – optimum feed rate and band speed.   
 
 
 
 

9.USE OF MAIN MACHINE PARTS 

9-1.POWER SYSTEMS AND CONTROL PANEL 

The electrical rating of your band saw is either with 230 volt-single phase, or 400 volt-3 
phase, magnetic control.   
Before connecting your machine to an electrical power system, be sure the motor shaft is 
running in the correct direction.   
We recommend that 1.5mm² fused with a 10 amp, dual element, time lag fuse, to be used to 
supply power to all machines regardless of their electrical rating.   
Refer to the electrical wiring diagram supplied with your machine for instructions   
on how to connect saw to power source. Power must be cut off when wheel cover 
is opened or during repairing.

 

      Please check the moving direction of the blade. If the blade is moving in the wrong direction, 

please re-connect the wire. 

9-2.STARTING AND STOPPING MACHINE 

 

1.

 

Light (D) will be on when power is connected.   

2.

 

  Start the motor by turning the start button (C), Push the button (E) to start blade 
saw. Unhand button (E) stop The motor. 

3.

 

Turn (A) ( 0-close,1-open) to open the coolant system 

4.

 

  When saw blade is closing work piece. Or when the cut is completed, turn off the 
coolant system (A)         

5.

 

Press emergency button (B) to shut-off the motor when in emergent situation. 

Summary of Contents for RF 270S

Page 1: ...METAL CUTTING BAND SAW MACHINE MODEL 270S INSTRUCTION MANUAL 050110 R0...

Page 2: ...achine Operation 7 Make Proper Tooth Selection 8 BI Metal Speeds And Feeds 9 Use Of Main Machine Parts 10 Maintaining 11 Trouble shooting 12 Circuit Diagram 13 Parts Lists Drawing CAUTION Install saw...

Page 3: ...Aspect Saw arm Control Panel The blade tension handle Motor The start button Coolant pump Base Angle Sale Move Vise The vise fixed handle The move vise handle The swivel vise base of handle Vise base...

Page 4: ...or is being mounted connected or reconnected 8 ALWAYS keep hands and fingers away from the blade 9 STOP the machine before removing chips 10 SHUT OFF power and clean the BAND SAW and work area before...

Page 5: ...de tension after initial cut with a new blade 6 TO RPOLONG BLADE LIFE ALWAYS release blade tension at the end of each workday 7 CHECK COOLANT DAILY Low coolant level can cause foaming and high blade t...

Page 6: ...erage blade cover conforms to CE stipulation Well coolant fluid collection system provides clean and dry and safety of the working area 9 Chip pan underneath the working table prevents coolant fluid l...

Page 7: ...olts into base holes properly after machine in balance 5 Turn off the power before wiring be sure machine is in proper grounding Overload circuit breaker is recommended for safety wiring 6 Keep machin...

Page 8: ...he chart Select the tooth Ditch on the ring marked with the tubing and structural shape which aligns with the average width you are cutting EXAMPLE 4 100mm outside diameter 3 75mm inside diameter tubi...

Page 9: ...230 volt single phase or 400 volt 3 phase magnetic control Before connecting your machine to an electrical power system be sure the motor shaft is running in the correct direction We recommend that 1...

Page 10: ...e back of the blade is just lightly touching the wheel flanges of both wheels while the machine is running 9 5 ADJUSTING CUTTING WIDTH First loosen screw A fig 2 Move the left blade guide bar to the s...

Page 11: ...a 90 degree position completely opened Remove work piece CONTINUED CUTTING When you need to cut a work piece many times just raise the vise handle A to loosen and adjust work piece position Then push...

Page 12: ...accurate performance c Keep work area clean release vise cutter work piece from table switch off power source take chip or dust away from machine and follow instructions lubrication or coating rust p...

Page 13: ...nual 3 Tighten Teeth Ripping from Blade 1 Tooth too coarse for work 2 Too heavy pressure too slow speed 3 Vibrating work piece 4 Gullets loading 1 Use finer tooth blade 2 Decrease pressure increase sp...

Page 14: ...up after pushing the raising button 1 Improper setting of depth gauge 1 Press the emergency stop Button and RESET 2 Check the upper limit switch and stop round Position Make sure the limit switc is al...

Page 15: ...14 12 CIRCUIT DIAGRA...

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