Packaging & Delivery

UDL Planetary Cone-Disc Continuously Variable Transmission | High-Precision Speed Regulator

Maximize your mechanical adjustments and transmission efficiency with the UDL Planetary Cone-Disc Continuously Variable Transmission. Expertly engineered to combine step-less speed regulation with high power-density metrics, this series serves as a foundational component for advanced drive setups. Frequently paired alongside structures like a precision double-lead Worm Gear Reducer or a dual lead worm gearbox , this transmission provides a seamless speed change matrix across an impressive framework. Featuring top-tier alloy profiles, ground friction interfaces, and optimized planet networks, the UDL platform delivers reliable motion profiles, smooth torque distribution, and whisper-quiet processing for high-demand industrial automation networks.

Engineering & Kinematic Performance Matrix

Frame Sizes: 002 / 005 / 010 / 020 / 030 / 050 / 100

Speed Ratio Range: 5 – 100 Continuous Step-less Regulation

Worm Shaft Element: 20Cr Alloy, Carbonitrided Core (≥ HRC60)

Worm Wheel Alloy: Heavy-Duty G-CuSn12Ni Bronze Matrix

Service Life Threshold: Up to 12,000 Hours Standard Operation

Mounting Config: B3 Foot-Mounted / B5 Flange-Mounted

Spatial Orientation: B3 / B6 / B7 / B8 / V5 / V6 Universal Adaptability

Physical Silhouette: Ultra-Compact Structural Footprint & Lightweight Design

Kinematic Integrity & Automation Synergy

Mechanical Component	Engineering Logic	Process Synergy
Carbonitrided 20Cr Worm	Hardened Flank Logic \| High-Precision Surface Grinding	Guarantees an ultra-smooth mesh profile that minimizes contact friction ripples and eliminates premature component wear during extreme reverse loads.
G-CuSn12Ni Bronze Wheel	Low-Friction Material Logic \| Elevated Anti-Scuffing Profile	Provides superior fatigue strength and wear resistance, allowing for extended continuous runs without thermal galling at high input velocities.
Cone-Disc Friction Drive	Planetary Friction Curve \| Stepless Variator Core	Delivers stable speed changes while holding operating noise to minimal limits, maintaining stable performance under fluctuating load patterns.

Structural Engineering & Motion Profile Protection

Compact Light-Weighting & Space-Saving Synergy

Modern industrial automation calls for smaller footprints without sacrificing power delivery. The UDL speed regulator uses a planetary structure that combines tight space integration with exceptional power density. Its high-strength aluminum alloy casing drops system weight, while the clean exterior finish matches premium industrial designs, protecting your internal systems from impacts.

Advanced Precision Mating & Backlash Management

When integrated into systems using a zero backlash worm reducer , a low backlash right-angle gearbox, or an adjustable backlash worm drive, maintaining precise speed transitions is vital. The precision-ground gear elements and hard-carbide core treatments prevent tooth play and deflection, making it a reliable speed-matching companion for a high precision Servo Gearbox or a CNC rotary table gearbox setup.

Omni-Directional Mounting & Omnipresent Versatility

System layout requirements shouldn't be restricted by static equipment limitations. By implementing a versatile mounting framework that accommodates B3, B6, B7, B8, V5, and V6 positions, the UDL transmission can be configured seamlessly at any spatial orientation your facility layout demands. Whether deploying foot-mounted angle frames or direct-coupling via a B5 flange, lubrication paths remain completely unobstructed.

Fulfillment & Engineering Excellence

As an elite supply partner for heavy-industry machine builders and precision transmission integrators, we enforce rigorous manufacturing validation protocols across every production batch:

Technical Rigor: Each individual UDL variant passes a multi-hour dynamic load test to verify structural oil seals, low noise metrics, and smooth speed shift patterns up to 12,000 service hours.
Reinforced Origin: Crafted using advanced thermodynamic treatments. The 20Cr worm profiles feature hard-nitrided outer crusts with deep impact-resistant core matrices for prolonged handling life.
Customization Logic: Fully configurable input and output interfaces designed to fit international motor flanges, specific synthetic grease fills for high-thermal applications, and customized output modules tailored for JDLB gearbox standard arrays.

Technical Support FAQ

Q1: What materials ensure the long 12,000-hour operational life of the UDL transmission under high-speed inputs?

A: The pairing of premium ground 20Cr alloy steel (case-hardened above HRC60) with an advanced G-CuSn12Ni bronze worm wheel minimizes contact friction wear. This specialized alloy match retains profile integrity and prevents thermal wear over long, continuous production runs.

Q2: Can the UDL mechanical speed variator be mounted vertically in continuous textile or mixing setups?

A: Yes. Thanks to its universal multi-directional mounting structure (including V5 and V6 vertical setups), the transmission runs reliably at any required angle without compromising internal component lubrication or risking fluid seal failure.

Q3: How does this step-less variator complement low-backlash systems like CNC rotary table or servo gearboxes?

A: The UDL transmission delivers smooth, step-less speed changes without torque interruptions. When combined with a zero backlash worm reducer or an adjustable backlash worm drive, it provides high kinematic consistency, making it a reliable asset for complex indexing operations.