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SF Series
- Special aluminum alloy with superficial oxygenation ensures high
strength and less distortion.
- Width adjustment with precision screws provides stable conveyor
and automatic adjustment.
- Chain shield ensures that PCB will not be stopped or dropped
from chain.
- Central oil reservoir system lubricates the chain automatically
through computer control, reducing maintenance time.
- Dual track conveyor system / Central support system (options)
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Features
- Thermal air flow circulation from 4 sides
preheat PCB quickly.
- High setting value of Æ T between heating
zones prevents interference between
different zones.
- Long preheating zones provide optimal heat
to PCB. You can set lower temperature to
reduce power consumption.
- Modular heaters can be removed for easy
maintenance.
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Specifications
| Models |
SF-820-LF, SF-820-N |
SF-1020-LF, SF/N-1020-N |
SF/N-1220-LF, SF/N-1220-N |
| Heated Tunnel Length |
107" (2710mm) |
133" (3365mm) |
157" (3980mm) |
Max Number of Zones
|
8 top,
8 bottom |
10 top,
10 bottom |
12 top,
12 bottom |
Max Board Width
|
17.7" (450mm) |
17.7" (450mm) |
17.7" (450mm) |
Cooling Zones
|
2 |
2 |
2 |
Temperature
control accuracy
|
±1°C |
±1°C |
±1°C |
| Max Temperature |
350°C (662°F) |
350°C (662°F) |
350°C (662°F) |
Power of start-up
|
44 kW / 12kW |
60kW / 15kW |
75 kW / 18kW |
Overall Length
|
205" (5200mm) |
231" (5860mm) |
256" (6500mm) |
Power
|
380 V*
50/60, 3Ø, 5 wire,
UPS & delay
power off |
380 V*
50/60, 3Ø, 5 wire,
UPS & delay
power off |
380 V*
50/60, 3Ø, 5 wire,
UPS & delay
power off |
Edge Conveyor
|
Front or rear rail fixed |
Front or rear rail fixed |
Front or rear rail fixed |
Nitrogen Inertable
|
Yes |
Yes |
Yes |
| PC Windows Interface
|
Yes |
Yes |
Yes |
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