High-Torque Brushless DC Frameless Motor 70-19 for Robotics & Precision Automation

Product Description

Brushless DC Frameless Motors
One of the latest additions to our range, Frameless BLDC motors, allow for maximum integration with your assembly. These frameless DC motors reduce waste and redundancy by eliminating the need for additional mounting supports, plates or brackets. Our frameless brushless DC motor range is available in various sizes and rated torque.
Product Description: 50BLF Series
50BLF Model

Frameless BLDC motors allow for maximum integration with your assembly. These motors reduce waste and redundancy by eliminating the need for additional mounting supports, plates or brackets. The range is available in various sizes and rated torque, designed for high-precision applications.

50BLF Motor
Product Parameters
Size50 mm Length (L)20 mm
Rated Voltage48 Vdc Rated Torque0.3 Nm
Rated Speed5000 rpm n° of Pole20
n° of Phase3 Max. Peak Torque0.96 Nm
Torque Constant0.09 Nm/A Rated Current3.6 A
Max. Peak Current11.6 A No-Load Current400 mA
Line to Line Resistance0.93 Ohm Line to Line Inductance0.45 mH
Weight0.096 Kg Hall Effect Angle120 °
Insulation ClassB Operating Temperature-20°C +50°C
Size50 mm Length (L)26 mm
Rated Voltage48 Vdc Rated Torque0.5 Nm
Rated Speed3500 rpm n° of Pole20
Max. Peak Torque1.5 Nm Torque Constant0.12 Nm/A
Rated Current4.8 A Max. Peak Current14.5 A
Rotor Inertia93 gcm² Weight0.147 Kg
Detailed Photos
Detailed View
Mechanical Dimensions
Mechanical Drawing
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Package & Logistics
Packaging Information
1. FedEx / DHL / UPS / TNT for samples, Door to door service.
2. By sea for batch goods.
3. Customs specifying freight forwarders or negotiable shipping methods.
4. Delivery Time: 20-25 Days for samples; 30-35 Days for batch goods.
5. Payment Terms: T/T, L/C at sight, D/P etc.
Frequently Asked Questions
Q1. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please contact us directly through our official channels.
Q2. How can I get a sample to check your quality?
After price confirmation, you can request samples. We will charge for the sample cost, but it is refundable when your first order quantity exceeds the MOQ.
Q3. Can you provide OEM services?
Yes, the product packing and specifications can be designed according to your requirements.
Q4. What is the Minimum Order Quantity (MOQ)?
The MOQ is 1 pcs for standard carton box packaging.
Q5. What are your main target markets?
Our products are primarily exported to Eastern Europe, Southeast Asia, and South America.
Q6. How are the products delivered?
We offer multiple shipping options including air express (DHL/FedEx) for samples and sea freight for mass production batches.

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