Troubleshooting; Important; Technical Data - Urrea 862 Manual De Usuario

be removed every 100 hours. The motor's rotor
should be permanently clean with a uniform
surface (light bronze color).
5. Threading heads. Check that there are no
damaged teeth on the head to be used, as
thread quality could be seriously deteriorat-
ed. Keep clean of swarf to achieve top quality
threading and longer life.
6. Gear box. Change grease every 500 oper-
ating hours. After dismounting the machine,
oil all mechanisms to eliminate old grease.
Remove parts with dry compressed air and ap-
ply new grease with clean hands. Do not use
solvents. Approximately 300 grs. of grease is
needed for a correct lubrication. An excessive
amount of grease is not recommended as it
can increase the temperature of the machine.
Grease type: LGMT2 by SKF or similar. We rec-
ommend that this operation be carried out by
an authorized after-sales service.
7. Dismounting the gear box. Before dismount-
ing the cover of the gear box, never introduce
sharp objects such as tips, screwdrivers, etc. be-
tween the body and cover is connecting faces.
The correct procedure is to tap the front of the
octagon gently with a plastic hammer.
8. Tube fastener (clamp). Check that the tube
fastener clamp is in good condition. Replace
when tube displacement occurs.
9. Machine maintenance and repair should be
done by a specialist. All repairs should be car-
ried out by a specialist and only original parts
should be used.

TROUBLESHOOTING

IMPORTANT: If any additional service is
needed other than those indicated below,
please contact the nearest technical service
station.
INSUFFICIENT POWER
• Make sure that extension cable is not too
long or that it does not have insufficient sec-
tion.
• Make sure that the right working speed is
being used.
• Tube clamp must be well secured (bolt par-
allel to tube).
• Check operating condition of threading
heads.
E N G L I S H •
• Apply plenty and continuous lubrication to
threading heads.
• Make sure that the tube can be screwed.
OFF-CENTER THREADING
• Check position of tube fastener (shaft paral-
lel to tube).
• Check condition and quality of tube.
INSUFFICIENT THREAD LENGTH
• Check correct positioning of tube fastener.
• Make sure that there is no obstruction be-
tween the machine and the tube fastener.
POOR THREAD QUALITY
• Check condition of teeth.
• Check that there is continuous and abundant
lubrication.
• Check quality of tube.
• Check quality of threading oil.
INCORRECT ADJUSTMENT OF THREADING
HEAD
• Use the adapter for appropriate sizes (up to
1.1/4").
• Check that the appropriate threading head
is being used.
LOCKED SHIFT LEVER
• Move the machine slightly upwards and
downwards.

TECHNICAL DATA

VOLTAGE-FREQUENCY
THREADING SPEED
FAST REVERSE SPEED
THREADING CAPACITY
THREAD TAPER
TYPE OF THREAD
POWER
CURRENT
WEIGHT
R (DIN 2999, BSPT), NPT/API, G (DIN ISO 228, DIN 259,
BSPP) NPSM, Pg, M, BSW, UNC
APPROVALS
89392 EEC, 91368 EEC, 73/23 EEC, 89/336 EEC, EN 50144.2.9
U se r's m a n ua l
(110-120) V~ (50/60) Hz
(25 - 15) r/min ((0,41 - 0,25)s-1)
58 rpm (0,96 s-1)
1/2"- 2" ((12,7 - 50,8) mm)
1/16 (1,58 mm)
BSPT (dere, izq) NPT
1 010 W
7,5 A
6 kg (13,2 lb)
11