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QDD Actuators combine compact design, planetary gearbox, frameless motor, integrated driver, high torque density, precise motion control, and exceptional flexibility into a single unit. They deliver high accuracy, rapid response, high torque output, high power density, and a small footprint, making them ideally suited for modular robotic joints.
Featuring low-backlash planetary gearboxes paired with high-torque motors, the series achieves outstanding dynamic performance and reliability under mechanical loads, thanks to the co-optimized gear and motor design.
For simplified system integration, the motor design streamlines installation and control, offering standardized mechanical and electrical interfaces. It supports multiple mainstream communication protocols – CANFD, CAN2.0, and RS485 – enabling seamless connection to various robot control systems.
Moreover, we offer highly attractive pricing, helping you reduce overall costs in volume production or custom-tailored projects.
Dimension Drawing
Joint Module Motor Technical Parameters
Category
Parameter Item
Specification
Motor Specifications
Rated Voltage
24 VDC
Rated Bus Current
6.6±0.3 A
Rated Torque
20 N·m
Peak Torque
50 N·m
Rated Speed
150±3 RPM
No-load Speed
≥200 RPM
Motor Characteristic Values
Reduction Ratio
10:01
Number of Pole Pairs
21
Phase Inductance
160 μH (@25°C)
Phase Resistance
0.146 Ω (@25°C)
Structure & Weight
Outer Diameter
120 mm
Overall Height
52.7 mm
Motor weight
1.4 kg
Encoder
Encoder Resolution
15-bit (Rotor Position Detection) + 15-bit (Absolute Position Detection)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
10 million USD-15million USD
Employee Number:
100~300
Ecer Certification:
Verified Supplier
Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for... Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for...