Pulse Heat (Hot Bar Reflow) Soldering
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Drive Unit for Pulse Heat (Hot Bar) soldering machine

Drive Unit for Pulse Heat (Hot Bar) soldering machine

Introduction of drive units for hot bar soldering machine system heads. Electric slider (motor-driven), pneumatic cylinder (air), and manual drive are available.

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Linear Slider Drive Head Controller & Linear Slider Drive Unit for Pulse Heat (Hot Bar)

Supports precision joining with 1 micron motor drive resolution.
The electric slider drive head controller and the electric slider drive unit are used in combination.


  • It provides intuitive operation by color touch panel and lever jog switch
  • Soft-landing process with a slow moving speed of 0.1mm/sec is provided
  • Compatible to high pressure welding processes up to max. 300 N force. (When NA-202PB-B is used)
  • Seven operation conditions can be saved

Supplies Specifications 

ItemsCNT-320B & NA-201PB-BCNT-320B & NA-202PB-B
PressureMAX 150NMAX 300N
Drive MethodLinear Slider
StrokeMAX 50mm
Motor Resolution1μm
Power Source (CNT-320B)DC24V ±5% 4A
(Option: AC Adapter AC100 - 240V)
Dimension / WeightCNT-320B:W120 x D315.9 x H207mm ≒ 3.7kg
NA-201PB-B:W57.5 x D82.5 x H311.2mm ≒ 2.0kgNA-202PB-B:W74 x D103.5 x H368.6mm ≒ 4.5kg

Air Drive Unit for Pulse Heat (Hot Bar)

Drive MethodAirAir
StrokeMax 50mmMax 50mm
Speed Controlwith Speed Controller (Φ4mm Tube)with Speed Controller (Φ6mm Tube)
Air Pressure0.4 - 0.6MPa0.4 - 0.6MPa
DimensionW78 x D83 x H280mmW86 x D85 x H289mm
Weight ≒ 1.3kg ≒ 2.2kg

Manual Drive for Pulse Heat (Hot Bar)

Drive MethodManual by Foot Pedal
StrokeMax 10mm
Height ControlRange 40mm
Dimension / Drive Unit:W51 x D79 x H192mmFoot Pedal:W124 x D268 x H125mm
Weight ≒ 1kg≒ 2.2kg

Other Reflow Head

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