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CR-4000T 4-Zone SMT Reflow Oven

At just over 6 1/2 feet long, the free-standing CR-4000T full-convection reflow oven handles boards up to 500 mm (20") wide. With four independent reflow zones, three thermocouple inputs and LCD touchscreen control, the CR-4000T is the perfect solution for testing, prototyping, and short-run or pilot production with a level of profile control that is unprecedented in a system at this low cost.

Quick Contact — TEXT or CALL:

Chris — East Coast: 215.869.8374

Ed — West Coast: 215.808.6266

CR-4000T SMD Reflow Oven


Lead Free Yes
Nitrogen Available No
Mesh Belt Width 20" (500mm)
Pin Conveyor N/A
Conveyor Speed (per min) 7.8-35.4" (200-900mm)
Component Max. Height 50mm upper
Forced Convection Yes
Number of Heating Zones 4 Independently Controlled Topside Convection Zones
2 Lower Convection Zones Controlled by Topside
1 Cooling Zone
Heated Tunnel Length 52" (1320 mm)
Delta T ±2° C
PID* Yes
Max Temperature 300° C
Ramp Time (from cold start) < 15 min
Flux Management System No
Control Touch Screen
On-Board Profiling Yes
Dimensions 2000 mm L x 1200 mm W x 1450 mm H
(79" L x 47.2" W x 57" H)
Weight approx. 850 kg (1874 lbs.)
Power 220 V, 3-Phase, 60 A, 15KW
Required Active Exhaust 400CFM per port
# of Exhaust Vents 2
Battery Backup UPS Uninterruptible Power Supply for Conveyor & PC
Hood Opening Mechanism Automatic Raise and Lower



Unsurpassed Value and Performance for Mid-Volume Lead-Free Reflow
For assemblers looking for a simple, low-cost solution to mid-volume leaded and lead-free reflow requirements, the CR-4000T can't be beat.

CR-4000T provides four independently controlled heating zones of full, forced hot-air convection reflow using high-mass heating panels and high-speed blowers to attain temperatures up to 300°C (more than adequate for lead-free).

The stainless steel mesh conveyor accepts boards up to 500 mm (20") wide and can be set to speeds up to 900 mm (35") per minute, depending on the PCB size, density, and product load.

CR-4000T also includes an integral, 3-blower, cooling zone to reduce assemblies to manageable handling temperatures and built-in exhaust venting.

CR-4000T's compact size and sturdy base cabinet with leveling feet and rollers enables easy integration into almost any factory setting.
LCD Touchscreen Control with Full Profiling Capability
One of the most attractive features of the CR-4000T is the full-color, touch-screen LCD display and intuitive user interface, which provides a level of control and security normally found in more expensive reflow systems.

CR-4000T accepts data from three built-in thermocouple inputs and, in minutes, can capture and store zone temperature test settings and belt speeds for precise, repeatable thermal profiling.

On-board storage and selection of programs are password protected to ensure inadvertent changes to parameter settings.
For high thermal requirements, taller components, and fine mesh belts for miniature parts, contact to discuss your specific needs.
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