42mm 12V 24V Robot Usage High Speed Brushless DC Motor

The specification of SLT42BLF20 24V 36V 48V DC Electric Brushless DC Motor

ModelSLT42BLF20SLT42BLF40SLT42BF60SLT42BLF80Number of poles8VoltageV12/24/36/48No load speedRPM5300540052005200Rated torqueN.m0.0630.1250.1850.24Rated SpeedRPM4000400040004000Rated powerW255075100Rated CurrentA1.63.24.76.5Peak torqueN,m0.180.370.540.72Back-EMF constantV/KRPM3.33.233.383.36WeightKg0.290.470.650.87Lengthmm436393113Company Information
FAQ
1,What custom modifications are available?
SLT can provide motor with customized shafts, mounted encoders, various controls
(integral, hall only, or sensorless), and alternate magnet materials for power density.
2,What are the advantages of using abrushless motor versus abrush style motor?
No brush noise, efficient, durable, robust, easy to cool
Linear current/torque
Synchronous speed control
Position and Speed Servo (open/closed loop)
Customizable Performance
Extended Life3,How can Icalculate my power needs?
A simple formula can be used to roughly determine what is needed power-wise.
Here's an example:
Motor Speed:3600 RPMMotor Torque:340 mNm =48 inoz =3 inlbVoltage:12VDCAssumed Eff %:80 %Power Output:( Speed xTorque(inlb) )/ 84.5=>(3600 x3 )/ 84.5=127 Watts OutputPower Input:Watts Output /Assumed Eff%=>127 /0.8=159 Watts Input (Required)Current Requirement:Watts Input /Voltage=>159 /12=13.2 Amps (Minimum)
4,What environmental considerations are there?
Typical environmental temps for the motor should be run in alow humidity environment with an ambient
temperature range of -20 Cto +50 C. brushless motors do have IP ratings associated to them and limited
customization can be done to increase the IP rating. If severe conditions require IP ratings of IP54 or higher,
a customized motor construction is required to accommodate this need.
5,Are there any noise benefits of aBrushless motor?
Yes, with the elimination of brushes, brushless motors can be regulated to slower operating speeds without
sacrificing torque. Brushless motors can also utilize skewed magnets to reduce the effect of cogging.
Packaging &Shipping
1,Inner packing(Waterproof plastic bag packing)+Outer packing(Carton packing)
2,Export wooden box packaging for products.
3,Other package as you required
Any question or help,please feel free to contact Linda.
We will do our best to help provide solutions for your project.
Mobile ID:+8615000041723
We'll be at your service always.
Website: www.czsunlight.com or www.sunlightmotor.com