Shanghai Fradwell Industrial Automation Co., Ltd.
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Home > Products > Drives & Motion Control > Original Leaderdrive LCS/LCD Series Harmonic Reducer for High-Precision Robot Joints

Original Leaderdrive LCS/LCD Series Harmonic Reducer for High-Precision Robot Joints

Product Details

Place of Origin: China

Certification: ISO、CE、RoHS / REACH 、CR

Model Number: LCS/LCD

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $400.00 - $900.00

Packaging Details: Original

Delivery Time: 3-5Workdays

Payment Terms: L/C,D/A,D/P,T/T,Western Union

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Highlight:

Leaderdrive harmonic reducer for robot joints

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LCS LCD series harmonic reducer

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High-precision servo drive motor reducer

Backlash:
Zero Backlash
Tooth Profile:
P-Type Patented Profile
Repeatability:
± 10 To 20 Arc-sec (Extreme Precision)
Torsional Rigidity:
High Rigidity
Output Bearing:
Integrated Cross-Roller Bearing
Status:
100% Brand New Original
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge:
For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Backlash:
Zero Backlash
Tooth Profile:
P-Type Patented Profile
Repeatability:
± 10 To 20 Arc-sec (Extreme Precision)
Torsional Rigidity:
High Rigidity
Output Bearing:
Integrated Cross-Roller Bearing
Status:
100% Brand New Original
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge:
For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Original Leaderdrive LCS/LCD Series Harmonic Reducer for High-Precision Robot Joints
Original Leaderdrive LCS/LCD Series Harmonic Reducer for High-Precision Robot Joints

As a leading force in the precision transmission industry, Leaderdrive has successfully broken the international monopoly on harmonic drive technology. Its LCS (Standard) and LCD (Ultra-thin) series reducers feature the independently developed "P-type" patented tooth profile, which significantly enhances torsional rigidity, load capacity, and motion smoothness. With exceptional performance and a highly competitive price advantage, Leaderdrive has become a strategic partner for global collaborative robot (cobot), humanoid robot, and precision medical device manufacturers.

Product Highlights
  • Outstanding Cost-Efficiency: Delivers precision consistent with top-tier global brands while significantly reducing procurement costs for equipment integrators.
  • Exclusive "P-type" Tooth Profile: Optimized meshing design allows for higher impact loads while maintaining ultra-low backlash.
  • Integrated High-Rigidity Bearings: Features built-in cross-roller bearings to directly support complex external axial and radial forces, simplifying structural design.
  • Extreme Lightweight & Compactness: Specifically designed to maximize robot payload, with compact dimensions ideal for space-constrained joint integration.
  • Low Noise & Smooth Operation: High-precision grinding processes effectively suppress vibration, providing excellent auditory comfort during operation.
  • Rapid Market Response: Compared to overseas brands, Leaderdrive offers shorter lead times and more flexible customization support.
Core Parameter Table (LCS-II Series)
Model (Size) Gear Ratio Rated Output Torque (Nm) Max Input Speed (rpm) Weight (kg) Outer Diameter (mm)
LCS-14-II 30/50/80/100 4 - 10 8,000 0.52 50
LCS-17-II 50/80/100/120 14 - 34 7,000 0.68 60
LCS-20-II 50/80/100/120 22 - 50 6,500 0.92 70
LCS-25-II 50/80/120/160 45 - 105 5,600 1.40 85
LCS-32-II 50/80/120/160 110 - 230 4,800 3.00 110
Application Fields
  • Collaborative Robots (Cobots): Lightweight industrial arms, coffee robots, and massage robots.
  • Humanoid Robots: Finger joints, arm joints, and head rotation mechanisms.
  • Precision Medical Equipment: Rehabilitation exoskeletons, dental milling machines, and high-precision imaging positioning.
  • CNC Machining: Fourth and fifth-axis rotary tables, EDM indexing.
  • Aerospace: Satellite deployment mechanisms and high-precision tracking rotary platforms.
Frequently Asked Questions
Q: Can Leaderdrive products directly replace Japanese Harmonic Drive models?
A: Most models are dimensionally compatible. We provide detailed 2D/3D drawings for verification to ensure 100% drop-in replacement.
Q: How do you guarantee the products are 100% original?
A: We source directly from Leaderdrive's factory and authorized channels. Each unit comes with an original anti-counterfeit serial number and factory test report.
Q: Is the product life and performance stable?
A: Leaderdrive products have been running on hundreds of thousands of robots worldwide. With a standard design life of 7,000-10,000 hours, they are mature and stable.
Q: Do you support customization for special environments?
A: Yes. For extreme temperatures, vacuum, or anti-radiation environments, we can coordinate with the factory for customized solutions.
Q: Is the reducer pre-filled with grease before shipping?
A: LCS/LCD unit types are pre-filled with high-performance factory grease. Component sets require manual application according to the manual.
Q: What is your typical lead time?
A: We keep popular models (14/17/20 series) in stock for shipment within 48 hours. Non-stock models typically ship within 2-3 weeks.