Related Manuals for REX F25A Series
Summary of Contents for REX F25A Series
- Page 1 PIPE THREADING MACHINE 50/60 Hz F25A Series OPERATION MANUAL Be sure to read this operation manual before using the machine. Note...
- Page 3 C ON TE N TS ………………………………………………………………………… ……………………………………………………………… …… ………………………………………………………………………… ……………………………………………………………………………… ……………………………………………………………………………… ……………………………………………… ……………………………………………………………… ……………………………………………………………… …………………………………………… …………………………………………………………………………… ……………………………………………………………… …………………………………………………………… …………………………………………………………………………… ………………………………………………………………………………… ………………………………………… ……………………………………………………… ………………………………………… ………………………………………… …………………………………………………… ……………………………………………………………… …………………………………………………………………………… …………………………………………………… WARNING CAUTION WARNING: CAUTION: CAUTION...
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Page 4: Safety Considerations
SAFETY CONSIDERATIONS WARNING 1. Ensure you use the correct voltage. 2 . Check the switch is OFF before inserting the plug into the power supply socket. 3 . Avoid electric shock. 4 . Be aware of the environment you are working in. 5 . - Page 5 17. Perform careful maintenance daily. 18 . Check for damaged parts. 19 . Store carefully when the machine is not in use. 2 0 . For overhaul and repair of the machine, ask an appointed REX agent. PRECAUTIONS WHEN USING F25A Threading WARNING 1.Take care when handling the blades.
- Page 6 PRECAUTIONS WHEN USING F25A WARNING 6 . If you accidentally drop or hit the machine, carefully check for damage, cracks, deformities or any abnormalities. 7. Do not touch the dies or scrap just after threading. 8 . Die head and dies. 9 .
- Page 7 PRECAUTIONS WHEN USING F25A Reaming WARNING Reamer blades are very sharp; to prevent injury, avoid touching them with bare hands. Handling thread cutting oil CAUTION 1. Wear goggles. 2 . Wear protective gloves. 3 .Take care not to breathe in oil mist or steam. 4 .
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Page 8: Main Parts, Standard Specifications, Accessories, Options And Their Applications
MAIN PARTS, STANDARD SPECIFICATIONS, ACCESSORIES, OPTIONS AND THEIR APPLICATIONS MAIN PARTS STANDARD SPECIFICATIONS F25A F25A F25A STANDARD ACCESSORIES F25A F25A F25A Dies Pipe cutter OPTIONS Die head ½ , ½ Dies , ½ - For steel pipe , ½ - ½... - Page 9 CAUTION 2. Setting up (Fig. 3) CAUTION × 3. Cutting oil (Fig. 4) Genuine REX thread cutting oil For stainless steel pipe Miyagawa 100SW-R 16L/4L Water washable Miyagawa 50W-R 16L/4L General use Miyagawa 246-R 18L/4L 4. Attaching and removing the die head (Fig.
- Page 10 GETTING READY / OPERATION GUIDE 5. Self-opening Die Head Main Parts Die head position pins Dies 4 Dies 3 Dies 1 Dies 2 How to adjust the thread cutting size Replacing the dies...
- Page 11 GETTING READY / OPERATION GUIDE Attaching the Dies Attaching the Dies Adjusting the length of the thread Adjustment of Thread Depth For thicker threads For thinner threads...
- Page 12 GETTING READY / OPERATION GUIDE 6. Manual-open die head (There is no need to remove the die head from the machine). Removing the dies Removing the dies Eccentric handle Knock to Knock to Position for removing the right the right / replacing dies Lever nut Replacing the dies...
- Page 13 GETTING READY / OPERATION GUIDE Suggestions for short pipes pipe Dies 60mm or more Suggestions for long pipes (Fig. 18) Long pipe Model: Pipe support code No.170030 WARNING Pipe support 8. Power supply (Fig. 19) WARNING...
- Page 14 GETTING READY / OPERATION GUIDE WARNING 9. Checks before starting / Die head Checking the amount of thread cutting oil /Oil tank 10. Motor with braking system (Fig. 22) WARNING Motor with built-in braking system brake is effective as OFF position...
- Page 15 GETTING READY / OPERATION GUIDE 11. Cutting pipes stainless steel pipe cutter wheel (product code: 135071) CAUTION WARNING Special precautions when you cut a pipe using another pipe cutter (Fig. 24) Fig. 24-B Fig. 24-C CAUTION...
- Page 16 GETTING READY / OPERATION GUIDE 12. Reaming CAUTION Before threading a pipe 13. Carriage collision prevention mechanism (Fig. 27) CAUTION 14. Improper use of a pipe wrench (Fig. 28)
- Page 17 GETTING READY / OPERATION GUIDE 15. Cutting threads (Self-opening Die Head) Push up To change size: (Fig.30) Down Release WARNING Precautions when threading Cutting edge Dies - Care when the dies come into contact with the pipe (Fig. 32) Pipe...
- Page 18 GETTING READY / OPERATION GUIDE 16. Cutting threads (Manual-open Die Head) Mark on eccentric Eccentric link link Lever nut Eccentric handle Tighten Loosen Die head size plate Slowly Play Points to watch when threading Mark on eccentric link Eccentric link Larger Smaller Lever nut...
- Page 19 GETTING READY / OPERATION GUIDE 17. Measuring threads with a gauge Unacceptable threads (Fig. 37) Correct thread (1) Irregular shaped threads (Fig. 37 - 1) How to distinguish irregular shaped threads Irregular shaped threads Too small Thread circumference Internal thread is polygonal External thread (2) Check if the diameter of the thread is too small or...
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Page 20: Daily Inspection, Maintenance
DAILY INSPECTION, MAINTENANCE WARNING 1. Oiling the pipe cutter (Fig. 39) Pipe cutter 2. Replacing the carbon brushes (Fig. 40) CAUTION Replacing the carbon brushes Replacing carbon brush A (Fig. 41) Replacing carbon brush B (Fig. 42) -
Page 21: Requesting Repairs
DAILY INSPECTION, MAINTENANCE 3. Cleaning the oil tank (Fig. 43) Cleaning the machine CAUTION (Fig. 44-45) Chuck jaw Spring Set screw Spring retainer Chuck jaw insert 5. Wiring diagram (Fig. 46) AC110V AC220V Switch Switch Blue Black Black Black Motor Motor Blue Blue... -
Page 22: Servicing And Repairs
SERVICING AND REPAIRS CAUTION Cause of and measures to take when problems occur (TROUBLESHOOTING) - Page 24 Warranty / disclaimer issues Overseas Sales Dept. & Factory : U R L h t tp :// www. re x i n d .c o .j p 8V310-E1 F25A 1804D0100...