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

Product Description

Brushless DC Frameless Motors

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 options.

Brushless DC Frameless Motor
Precision Automation Motor
High-Torque Motor Assembly

50BLF Series Details

50BLF Motor Design

One of the latest additions to our range, the 50BLF series, provides exceptional power density. These motors are engineered for robotics and precision automation where space is at a premium and high performance is critical.

Product Parameters

Specification Set 1 (20mm Length)

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
Line to Line Resistance0.93 Ohm Line to Line Inductance0.45 mH
Weight0.096 Kg Operating Temperature-20°C to +50°C

Specification Set 2 (26mm Length)

Size50 mm Length (L)26 mm
Rated Voltage48 Vdc Rated Torque0.5 Nm
Rated Speed3500 rpm Max. Peak Torque1.5 Nm
Torque Constant0.12 Nm/A Rated Current4.8 A
Rotor Inertia93 gcm² Weight0.147 Kg
Insulation ClassClass B Dielectric Strength1000 VAC

Detailed Photos & Dimensions

Motor Overview

Mechanical Dimensions

Technical Drawing

Top Rated Products

Product Range Overview

Package & Shipping

Packaging Standard
Express options: FedEx / DHL / UPS / TNT for samples, Door-to-door service.
Sea freight available for batch goods.
Customs specifying freight forwarders or negotiable shipping methods.
Delivery Time: 20-25 days for samples; 30-35 days for batch goods.
Payment Terms: T/T, L/C at sight, D/P, etc.

Frequently Asked Questions

How quickly can I receive a quotation?
We usually provide a formal quotation within 24 hours after receiving your detailed inquiry.
How can I obtain a sample to verify quality?
After price confirmation, you may request samples. Note that sample costs are applicable but can be refunded if your first bulk order exceeds the MOQ.
Do you offer OEM services?
Yes, product specifications and packaging can be designed and customized according to your requirements.
What is the Minimum Order Quantity (MOQ)?
The MOQ for standard carton box packaging is 1 piece.
What are your primary markets?
Our main markets include Eastern Europe, Southeast Asia, and South America.
What is the typical lead time for production?
Lead time is approximately 20-25 days for samples and 30-35 days for bulk batch production.

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