CN60B3 - 120x120x38mm 200V AC 14/12W 3-Terminal Axial Cooling Fan for Servo Robot Controllers and Industrial Equipment
Heavy-duty 200V AC axial cooling fan for compatible robot controllers, external-axis controls, welding equipment, CNC systems, and industrial electronic cabinets that originally use CN60B3. This 12038-size fan combines a die-cast metal frame, shielded ball bearings, impedance-protected motor, and three-terminal connection consisting of two AC power terminals plus a grounding terminal. Match the complete fan model, voltage, terminal arrangement, mounting pattern, and airflow direction before installation.
Technical Specifications
- Primary Part Number: CN60B3
- Product Type: Industrial AC axial cooling fan
- Nominal Fan Size: 120mm x 120mm x 38mm / 12038
- Catalog Body Dimensions: 119mm x 119mm x 38.5mm ±0.5mm
- Mounting-Hole Spacing: 104.8mm ±0.3mm square pattern
- Mounting-Hole Diameter: 4.5mm ±0.3mm
- Rated Voltage: 200V AC ±10%
- Phase: Single-phase AC
- Frequency: 50/60Hz
- Rated Current: 0.11A at 50Hz / 0.09A at 60Hz
- Input Power: 14W at 50Hz / 12W at 60Hz
- Locked-Rotor Current: 0.155A at 50Hz / 0.135A at 60Hz
- Rated Speed: 2800 RPM at 50Hz / 3200 RPM at 60Hz
- Maximum Airflow: 2.6 m³/min or 92 CFM at 50Hz / 3.0 m³/min or 106 CFM at 60Hz
- Maximum Static Pressure: 83 Pa or 0.33 inH₂O at 50Hz / 88 Pa or 0.35 inH₂O at 60Hz
- Noise Level: 44 dB at 50Hz / 48 dB at 60Hz
- Terminal Configuration: Three terminals total - two AC power terminals and one grounding terminal
- Motor Type: Shaded-pole induction motor
- Motor Protection: Impedance protected
- Bearing Type: Double-sided shielded ball bearings
- Frame Material: Die-cast aluminum alloy
- Impeller Material: Glass-fiber-reinforced polycarbonate resin
- Operating Temperature: -20°C to +60°C
- Approximate Weight: 500g
- Installation Type: Internal chassis or cabinet-mounted cooling fan
- Quantity Included: One cooling fan
Interchangeable / Replacement Part Numbers
CN60B3, YKAD34
YKAD34 is a documented service and order reference for a fan-motor assembly associated with CN60B3 in legacy welding and robot-control equipment. Match the physical fan label whenever possible because later YKAD34 service documentation can identify a different bare-fan revision.
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility is based on equipment repair manuals and documented service references that specifically identify CN60B3 or the associated YKAD34 fan-motor assembly. Verify the installed fan label, 200V AC rating, three-terminal configuration, mounting dimensions, airflow direction, and required quantity before installation.
✔️ YA-1NC Series G2 Robot Controllers: YA-1NCR41, YA-1NCR61, YA-1NCR81, YA-1NC161, YA-1NC321
✔️ YA-1QCR Series Robot Controllers: YA-1QCR41, YA-1QCR61, YA-1QCR81
✔️ YA-1RCR Series G2 Robot Controllers: YA-1RCR41, YA-1RCR61, YA-1RCR81
✔️ YA-1TAR Series Robot Controllers: YA-1TCR41, YA-1TCR61, YA-1TCR81
✔️ YA-1UAR Series G3 Robot Controllers: YA-1UCR41, YA-1UCR61, YA-1UCR81
✔️ Independent External-Axis Controller: YA-1NPA 2Y
✔️ Arc Welding Power Sources Using YKAD34: YK-300AJ2, YK-300AK2
☑️ Key Features
☑️ 200V AC industrial cooling fan with 50/60Hz operation
☑️ Standard 12038 nominal form factor for matching 120mm square fan mounts
☑️ Delivers up to 106 CFM airflow and 88 Pa static pressure at 60Hz
☑️ Die-cast aluminum-alloy frame for rigid industrial installation
☑️ Double-sided shielded ball bearings for dependable continuous-duty cooling
☑️ Impedance-protected shaded-pole induction motor
☑️ Documented for multiple robot-control and industrial welding-equipment families
☑️ Suitable for replacing a seized, noisy, intermittent, slow, or missing CN60B3 fan
⚙️ Fit Notes
- Use only with equipment designed for 200V AC operation within the fan's specified voltage tolerance. Do not substitute a 115V or 230/240V fan solely because the frame dimensions match.
- The paired performance values are listed in 50Hz / 60Hz order; speed, airflow, static pressure, noise, current, and power consumption change with line frequency.
- Confirm the 119mm square body, 38.5mm thickness, 104.8mm mounting-hole spacing, 4.5mm hole diameter, terminal positions, and available clearance.
- YKAD34 is an equipment service-assembly reference. Some later service documentation pairs YKAD34 with UT125C, so verify the bare fan model and specifications rather than ordering by the assembly number alone.
- Several documented controller cabinets use four or five cooling fans. This listing includes one fan only; inspect the equipment and order the required quantity.
