E4 Lead-free Reflow Oven

Part #: E4
Lead Time: 4 weeks
Touchscreen controlled lead-free oven with 4 up and 4 bottom full hot air convection zones. Perfect for inline production
Price: $12,560.00

E4 Lead-free Reflow Oven
This convection reflow oven is ideal for low-volume lead-free soldering production lines.
  • 4 upper and 4 bottom forced hot air convection zones allow high quality lead-free soldering with uniform heating and exceptional process stability
  • Temperature accuracy of ±1°C and a high-speed CE certificated blower for maximum convection
  • Individual temperature control for all zones
Model E4
Heating zones Upper 4 hot air zones
Bottom 4 hot air zones
Heated Tunnel Length 38in (980mm)
Dimensions L8.3ftxW2.5ftxH4ft (L2550mmxW750mmxH1250mm)
Net Weight 620 Lbs (280Kg)
Power 23KW
Consumption power Aprox. 7KW
Ramp time 18 minutes
Control type Micro-processor control
Heat type Upper/botton zones fully forced hot air convection
Temperature Control PID close-loop. SSR drive
Temperature range Ambinent-350°C
Temperature Accuracy ±1°C
Delta T ±2°C
Cooling Method Fans
Conveyor Type Stainless steel mesh belt and Pin Chain conveyor
Conveyor Height 35.43±0.79in (900±20mm)
Mesh Belt Width 12.99in (330mm)
Max PCB 11.81in (300mm)
Conveyor speed 0-35.43in/min (900mm/min)
Conveyor direction left to right
Hood lift Manual with help of plenum cylinder
Power supply 380v,3ph,50hz (Option: 220v, 3ph,60Hz or 220v,1ph,60hz)
Package Vacuuming

Main Features:

  • Streamline shape design make the oven looks great. It is panel control for standard machine. Meanwhile we provide touch screen and plc controlling system. It can save 50 groups temperature parameters and provide extra 2 ports for profile testing
  • Brand electrical component like Schneider (German) breaker, Omron (Japan) box relay. Meanwhile the CE certificated blower is specially design for lead-free reflow oven. It runs stable and lower noise
  • Upper zone, hood and electrical box cover can be opened easily. It is convenient for cleaning and maintenance
  • The inner tunnel of the oven is made of stainless steel which can stand the high temperature and easy for cleans
  • The entire upper and bottom zones are forced hot air convection
  • Stainless steel mesh belt. and chain conveyor and SMEMA

The Stencils Unlimited way - Prototype SMT Stencils. Click to zoom

Machine Schematics

Dimensions that will fit in tight spaces and still help you get the best productivity


Chain and mesh belt conveyor can accept boards up to 300m (11") and handle speeds up to 900 mm/min (35"/min). All rail has been harden-treated and comes with lubrication cup
The Stencils Unlimited way - Prototype SMT Stencils. Click to zoom
The Stencils Unlimited way - Prototype SMT Stencils. Click to zoom

Heating Zones

With 4 upper and 4 bottom forced hot air heating zones get full profile control. Ideal for prototyping, short-run or low production

Touchscreen Interface

The touchscreen interface allows you to save more than 50 groups of parameters including temperatures, speed and alarm. It also comes with 2 extra thermocouple ports for profiling
The Stencils Unlimited way - Prototype SMT Stencils. Click to zoom
The Stencils Unlimited way - Prototype SMT Stencils. Click to zoom

CE Certificated

Built with brand electrical components like Schneider (German) breaker, Omron (Japan) box relay and a powerful CE certificated blower, this oven is specially designed for lead-free reflow processes. Performing very stable runs and keeping noise lower than any other of its type