BELT FIFO BUFFER
This unit allows buffering of PCB’s in FIFO mode. It uses belt segments to support the PCB's over its complete lenght. When adding or extracting a PCB to/from the buffer a drive mechanism engages with the belt segment to smoothly transfer the PCB in- or out.
STANDARD FEATURES - BELT FIFO BUFFER
- Selectable FIFO, LIFO and by-pass mode.
- Controlled by PLC.
- Conveyor width adjustment using hand crank.
- Selectable pitch settings.
- Threshold signal to protect PCB’s in upstream oven.
- LED towerlight display for machine status.
- CE certified.
Technical drawing - BELT FIFO BUFFER
OPTIONS
- Servo drive upgrade for shortened cycle time
- Cantilevered input- or output conveyor (length 500 mm)
- Buffer capacity of 12 PCB’s at 27mm pitch
- Buffer capacity of 30 PCB’s at 20 mm pitch
- Intelligent counter to protect PCB’s in upstream oven
- Electrical conveyor width adjustment
- Automatic conveyor width adjustment
- Cooling package incl. adjustable outfeed delay timer
- Safety shutter at in- or outlet
- OK/NG PCB seperation
- Touchscreen display
- Alarm buzzer
- Other options available on request
SPECIFICATIONS
Transfer height
950 mm ± 25 mm*
Colour
RAL 9002*
Flow direction
Left to right*
Fixed rail
Front*
Machine interface
SMEMA*
Conveyor concept
ESD belt
Conveyor speed
14 m/min.
PCB edge support
3 mm
Components clearance
Top 30 mm, bottom 30 mm
Power supply
230 VAC/50 Hz/1 Ph
Power consumption
600 VA max.
Air supply
4-6 bar
Air consumption
2 ltr/min max.
Machine cycle time
8-30 with average of ~ 15 seconds. (depending on selected mode and machine size)
Pitch control
1-4, 27 mm pitch
Buffer capacity
20 pcb’s at pitch 1
* or specify
MACHINE SIZES - M
NTM 660SM
Machine L x W x H (mm)
500 x 1050 x 1700
Weight (Kg)
210
PCB Length (mm)
80 - 330
PCB Width (mm)
50 - 250
Fixed rail to front (A) (mm)
354
MACHINE SIZES - L
NTM 660SL
Machine L x W x H (mm)
653 x 1210 x 1700
Weight (Kg)
240
PCB Length (mm)
80 - 460
PCB Width (mm)
50 - 407
Fixed rail to front (A) (mm)
354
MACHINE SIZES - XL
NTM 660SXL
Machine L x W x H (mm)
653 x 1260 x 1700
Weight (Kg)
260
PCB Length (mm)
80 - 460*
PCB Width (mm)
50 - 460*
Fixed rail to front (A) (mm)
354
* or specify
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