Original Leaderdrive LCS/LCD Series Harmonic Reducer for High-Precision Robot Joints
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Leaderdrive harmonic reducer for robot joints
,LCS LCD series harmonic reducer
,High-precision servo drive motor reducer
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BacklashZero Backlash
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Tooth ProfileP-Type Patented Profile
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Repeatability± 10 To 20 Arc-sec (Extreme Precision)
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Torsional RigidityHigh Rigidity
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Output BearingIntegrated Cross-Roller Bearing
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Status100% Brand New Original
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Shipping TermInternational Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
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Freight ChargeFor 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
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Place of OriginChina
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CertificationISO、CE、RoHS / REACH 、CR
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Model NumberLCS/LCD
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Minimum Order Quantity1
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Price$400.00 - $900.00
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Packaging DetailsOriginal
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Delivery Time3-5Workdays
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Payment TermsL/C,D/A,D/P,T/T,Western Union
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) |
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| 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.
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