CR6000 6-Zone SMT Reflow Oven

A combination of high-mass heat sources and efficient thermal transfer allows the CR6000 to provide excellent reflow soldering results and throughput with a shorter-than-average heating tunnel. Your 6-zone unit also includes advanced features such as a wide combination pin-over-mesh belt conveyor, partnered pre-loaded KIC Auto Focus profile predictions software, and real-time thermal profiling standard.

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Chris Ellis 215-869-8374
EAST COAST
Ed Stone 215-808-6266
WEST COAST
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CR6000XL
Upgrade for 24 inch edge rail width - must be factory ordered + $6,995.00
NITROCOMP:
Nitrogen Option + $15,000.00
HTEXCHNG:
Internal, water-chilled recirculating heat exchanger + $8,990.00
CRAUTOWIDTH:
Automatic width adjustment of the pin conveyor based on the parameter settings for specific reflow programs + $1,295.00
CRSERIESP1Kit:
CR Series Spare Parts Kit (must be ordered w/machine) + $695.00
CRSMEMA:
SMEMA Interface + $995.00
GG-K-30-1200:
External thermocouple + $125.00
YME-41Kx2M RKC:
Internal thermocouple + $125.00
INSTL&TRN:
Installation and Training + $3,500.00

High-Heat, Lead-Free Soldering in a Shorter Tunnel

Our revolutionary CR6000 can provide low-, medium-, and high-volume manufacturers in a variety of PCB industries a reliable solution to the challenges posed by lead-free reflow soldering, including higher temperatures and a tighter process window resulting in a low margin for error.

Our 6-zone models are 20%-30% shorter than comparable systems with the same number of zones and commensurate throughput. They also offer a lower price tag than other options on the market, making them a great choice when factory floorspace and budgetary room are both at a premium. The key to this is a proprietary design that features high-mass heat sources combined with efficient thermal heat transfer capabilities, giving you the uniform heating and exceptional process stability that you’re looking for, even in the face of varying loads.

Precise Temperature Profiling

The CR6000's heating zone temperature controllers have an accuracy of ±1°C and, in conjunction with a high-speed blower adjacent to each heat source for maximum convection, ensure a ΔT of ±2°C across the PCB assembly. The system's diffuser design also provides low-velocity, low-turbulence air flow to prevent component shift or disturbance.

Optional thermocouples can be attached at different, critical locations on the PCB, and connect to three built-in inputs (standard) on the oven for communication with CR Series control software and accurate, real-time temperature profiling to match any solder paste manufacturer's specifications.

Included KIC Auto Focus profile prediction software takes the guesswork out of setting up new profiles: simply choose your solder paste formula and process window, specify your physical characteristics, and Auto Focus returns optimal zone temperature and belt speed settings.

Advanced Conveyor Systems

No matter your product specification or production requirement, the standard combination 22” (570 mm) stainless steel mesh belt and adjustable-rail, pin-type conveyor system supplied with the CR6000 can handle PCBs up to 17.7’ (450 mm) in size at maximum. Conveyor speed is programmable in a range of 16”-71” (400-1800 mm) per minute to accommodate your needs. We also offer options such as automatic width adjustment of the pin conveyor based on specific reflow program parameter settings.

All of the CR6000’s components are constructed of high-quality, high-strength stainless steel, built to maintain dimensional tolerances at high lead-free processing temperatures while eliminating the possibility of jammed or dropped PCB assemblies.

Process Management Functionality

The CR6000’s Windows-based oven management software includes advanced temperature profiling, timed automatic startup and shutdown, audiovisual alarms, and password protection functionality. The control of this reflow system is accomplished through an easily navigable user interface featuring a full-screen virtual view of the system and a display of preset and actual zone temperatures, system status readings, and conveyor speeds. Every system features a UPS battery backup that functions in case of a power outage, ensuring the removal of all product out of the oven for your safety.

Our PC controller systems offer unlimited storage, networking capabilities, a 15” flat screen monitor, and keyboard and trackball.

Nitrogen Atmosphere Compatible

Our models offer nitrogen compatible configurations for manufacturers who want to be flexible in soldering in both air and inert reflow atmosphere environments. Experts agree that oxidation reduction through inert gas (generally N2) introduction allows a wider process window, providing better solder joints. Our nitrogen-configured CR6000’s heating chamber lends itself to efficient heat transfer and low nitrogen consumption while maintaining O2 levels of 300-1000 ppm through an enhanced flow design.

Critical Cooling Rate Control

Aggressive cooling is often necessary to reduce peak temperature exposure times in lead-free soldering processes due to higher liquidus temperatures approaching the limits of numerous SMT components and PCB assemblies. Our CR6000 utilizes an internal water-chilled recirculating cooling system which allows our clients to alter cooling rates, meeting solder past manufacturers’ recommendations to a greater degree than possible with exclusive standard air cooling systems.

General

Lead Free Compatible
Yes
Tin Lead (SnPb) Compatible
Yes
Nitrogen Atmosphere Compatible
Optional
Double-Sided Board Processing
Yes
CE Compliance
Yes
SMEMA Compatible
Optional

Board Handling

Heated Board Width
22.4" (570mm)
Mesh Belt Conveyor
Standard
Mesh Belt Width
22.4" (570mm)
Process Clearance Above Mesh Belt
2.5" (65mm)
Chain-Driven Pin Conveyor
Standard
Pin Conveyor Max. Width
17.7" (450mm)
Pin Conveyor Min. Width
1.97" (50mm)
Auto Adjust Pin Conveyor
Optional
Clearance Above Conveyor Pins
1.18" (30mm)
Clearance Below Conveyor Pins
.98" (25mm)
Powered Center Support
Optional
Automatic Chain Lubrication
Yes
Conveyor Speed
16-71"/min (400-1800mm/min)
Conveyor Height
35.4 ±0.8" (900mm ±20mm)
Conveyor Direction
Left to Right
Component Max. Height
30mm upper, 25mm lower

Heating

Forced Hot Air Convection
Yes
Number of Independently Controlled Heating Zones
12 total
6 upper, 6 lower
Total Heated Length
80.7" (2050 mm)
Number of Oven Convection Motors
12 Power: 120W x 12
Delta T
±2° C

Temperature Controls

PID (Proportional-Integral-Differential)
Yes
Temperature Control Accuracy
±1° C
PCB Temperature Tolerance
±2° C
Temperature Range
Ambient -350° C
Ramping Time (from cold start)
< 15 min
Profiling / Thermocouple Channels
3

Cooling

Standard Cooling Method
Air
Internal Chilled Water Cooling
Optional
Number of Cooling Zones
1 (2 with water cooling)
Cooling Tunnel Length
24.4" (620 mm)
Exit Temperature
40°C
Number of Cooling Fans
Three 45W or one 370W

Operating System and
User Interface

Windows Compatible PC
Yes
Touch Screen LCD
No
Language
English
Windows Compatible PC
Yes
Touch Screen LCD
No
Language
English
On-Screen Thermal Profiling and Parameter Setting
Yes
Print Capability
Yes
Data Logging & Event Recording
Yes
Alarms
Audible, Visual (Light Tower)
and On-Screen Display

Dimensions & Physical
Characteristics

Length
164" (4150 mm)
Width
59.4" (1510 mm)
Height
61" (1550 mm)
Net Weight
3329 lbs. (1510 kg)

Utilities

Power Supply
220 VAC 3-Phase
Frequency
60Hz
Operating Power Consumption
8-14 KW
Start-Up Power (Sequential Start-Up Mode*)
25 KW
Current (Sequential Start-Up Mode*)
83A
Total Power (Maximum)
46 KW
N² Consumption
20-30 m3/h (with N² option)
Oxygen Density
300-1000 ppm (with N² only)
Number of Exhaust Vents
3
Exhaust Opening Size
8" diameter
Exhaust Venting Volume
400CFM per port
Conveyor & PC Power Supply
Uninterruptible Power Supply
for Conveyor & PC

*Sequential Start-Up Mode
is the default start-up
mode and limits current
draw during start-up.
Miscellaneous

Hood Opening Mechanism
Automatic Raise and Lower

For equipment suggestions specific to your production needs, email sales@manncorp.com or contact one of our Sales Managers:

Chris Ellis - EAST COAST 215.869.8374

Ed Stone - WEST COAST 215.808.6266

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