1.Applications

　　Our cast iron double feet unit bearing motors are primarily used in commercial refrigeration, condensing unit and evaporator. We can provide motors with high power rating output with 50 watt.

　　2.Design Concept

　　With over 30 years technology accumulation and brand reputation, we are always dedicated ourselves to the innovation of new technology and products. We believe our high quality products can satisfy your requirements.

　　3. Optimize your performance

　　All of our unit bearing motors will match with a variety of mounting brackets and fan blades in order to optimize airflow and system efficiency.

　　4. Electrical Summary

　　Voltage: 115V and 230V

　　Frequency: 50/60Hz

　　Output: 50W

　　Speed Range: 1300-1550 RPM

　　Speeds: 1 or 2

　　Rotation: CW or CCW (determined from the lead end of the motor)

　　5. Mechanical Summary

　　Type: cast iron double feet unit bearing motor

　　Shaft: ¼” x 20 thread standard, Optional features include flatted end, smooth end, 5/16″diameter shaft. And rear shaft extension.

　　Enclosure: cast iron

　　Bearing: Unit bearing

　　Mounting: Five .150” diameter cored holes on rear (aluminum), three #8-36 drilled through and tapped (cast iron), and optional 2 side mounting bosses for pedestal mounting

　　Operating Position: Horizontal shaft (+/- 15°), optional all-angle, or vertical shaft up

　　Leads: Standard 18 gauge, 2 conductor. Lead cord may be terminated with 1/2” stripped wire, in-house molded plugs, eyelets, ¼” quick connects, or special terminals. Other customized lead options are available.

　　Approvals: UL approval (NO：E256488 and E221116), SASO Approval

　　6. Environmental Summary

　　Operating Temps: -30 to 50° C ambient (depends on oil selected)

　　Service Life: 20, 000 hours on time

MODEL	VOLTAGE      V	FREQUENCY   Hz	OUTPUT POWER W	CURRENT     A	SPEED     RPM	ROTATION   Rot
YJ50-115-C21	115	50/60	50	2.2/2.0	1300/1550	CW
YJ50-115-C22	115	50/60	50	2.2/2.0	1300/1550	CCW
YJ50-230-C21	230	50/60	50	1.2/1.0	1300/1550	CW
YJ50-230-C22	230	50/60	50	1.2/1.0	1300/1550	CCW