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China factory - Shanghai Ventnor trading co., Ltd

Shanghai Ventnor trading co., Ltd

  • China,Shanghai ,Shanghai
  • Verified Supplier
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  3. LGMG RT Upper Platform Control Unit Joystick Scissor Lift Controller Assembly
China LGMG RT Upper Platform Control Unit Joystick Scissor Lift Controller Assembly
China LGMG RT Upper Platform Control Unit Joystick Scissor Lift Controller Assembly

  1. China LGMG RT Upper Platform Control Unit Joystick Scissor Lift Controller Assembly

LGMG RT Upper Platform Control Unit Joystick Scissor Lift Controller Assembly

  1. MOQ： 1
  2. Price： $200-300
  3. Get Latest Price
Driver Logic Direct Proportional Valve Amperage Output
Packaging Details Carton
Supply Ability 2000pcs/month
Product Name LGMG RT Upper Joystick Assembly
Tracking Sensor Non-Contact Induction Matrix
Sealing Boot High-Elasticity Heavy-Wall Neoprene
Payment Terms 100% TT in advance
Physical Deadband Factory-Calibrated ±2.5° Mechanical Filter
Delivery Time 5-8 working days
Return System Bi-Directional Linear Spring Pack
Brand Name Ventnor
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Driver Logic Direct Proportional Valve Amperage Output Packaging Details Carton
Supply Ability 2000pcs/month Product Name LGMG RT Upper Joystick Assembly
Tracking Sensor Non-Contact Induction Matrix Sealing Boot High-Elasticity Heavy-Wall Neoprene
Payment Terms 100% TT in advance Physical Deadband Factory-Calibrated ±2.5° Mechanical Filter
Delivery Time 5-8 working days Return System Bi-Directional Linear Spring Pack
Brand Name Ventnor Place of Origin China
High Light LGMG Platform Control Unit ，RT Platform Control Unit ，black scissor lift controller
LGMG RT Upper Joystick Control Assembly
1. Technical Overview
The LGMG RT Upper Joystick Control Assembly is a high-precision, heavy-duty electromechanical tracking mechanism engineered to deliver micro-regulated proportional currents directly to the main hydraulic control valves of LGMG rough terrain scissor lifts. Built to handle the heavy fluid-power demands of high-capacity platform positioning, this joystick assembly bypasses secondary analog signal converters by integrating a direct proportional valve amperage output driver, sending crisp, linear milliampere currents directly to hydraulic coil clusters. The central lever operates via a bi-directional linear return spring pack, utilizing high-tensile tempered springs to enforce smooth, uniform mechanical resistance across the entire X-Y axis deflection range. To prevent premature electrical failure on rugged, unpaved job sites, the upper gimbal mechanism is completely isolated by a high-elasticity heavy-wall neoprene sealing boot, establishing an IP67 environmental barrier that blocks high-pressure pressure washers, concrete dust, and wet mud splashes. [1]
2. Technical Specifications
Engineering Parameter Certified Value / Specification Compliance & Testing Standard
Output Regulation Direct Proportional Milliampere Drive Linear Hydraulic Valve Flow Calibration
Mechanical Centering Bi-Directional Center-Return Springs Zero-Drift Repeatability Verification
Environmental Barrier IP67 Rated Shroud Sub-Assembly IEC 60529 Fluid Intrusion Testing Protocols
Gimbal Deadzone Hardcoded ±2.5° Structural Buffer Accidental Deflection Signal Filtration
Operational Lifetime ≥ 3,500,000 Complete Deflections Accelerated Mechanical Fatigue Life Cycles
Pin Termination Integrated Sealed Multi-Pin Receptacle Fleet Harness Drop-In Plug Matching
Contact Metallurgy Low-Impedance Matte-Tin Plating High-Vibration Mechanical Continuity Test
Thermal Threshold -30°C to +75°C Extreme Environment High-Low Chamber Climatic Load Profiling
3. Engineering Advantages & Applications
  • Direct Proportional Amperage Output: Feeds linear 0-2A currents directly to hydraulic spool solenoids, removing intermediate amplification lag for precise platform leveling.
  • Bi-Directional Spring Centering: Employs matched high-tensile return springs to snap the lever back to absolute neutral instantly when released, activating emergency brake valves.
  • Neoprene Environmental Shroud: Utilizes a thick-wall synthetic neoprene boot to stop structural moisture leakage from causing electrical short circuits on the lower board. [1]
  • Calibrated ±2.5° Mechanical Filter: Incorporates a hardware-based electronic deadband buffer to ignore unintended vehicle chassis vibration jolts.
  • Matte-Tin Plated Connector Pins: Features specialized low-resistance alloy pins within the junction plug to secure steady signal transmission in high-humidity zones.
  • Solid-State Non-Contact Sensing: Deploys induction-matrix circuit layers to track handle deflection, completely eliminating mechanical contact track wear.
4. Technical FAQ
Q: How does the direct proportional valve amperage output driver within this LGMG joystick improve machine responsiveness?
A: Traditional joysticks send small low-voltage logic signals to an intermediate control board, which can cause subtle response delays. This direct proportional valve amperage output driver houses integrated power transistors that output raw milliampere currents (up to 2 Amps) directly to the hydraulic proportional valve coils, reducing control response time to near-zero.
Q: Why is a bi-directional linear return spring pack preferred over single-spring joystick designs for rough terrain platforms?
A: Single-spring designs often develop loose "play" over time, causing steering lag or uneven resistance. The bi-directional linear return spring pack places dedicated, pre-loaded compression springs along independent X and Y axes, ensuring identical mechanical feedback and crisp centering accuracy over millions of operating cycles.
Q: What exact engineering protection does the factory-calibrated ±2.5° mechanical filter provide on active construction sites?
A: When a rough terrain scissor lift drives across ruts or rock piles, the severe chassis shaking can cause an operator's hand to shake involuntarily. The integrated factory-calibrated ±2.5° mechanical filter forms a deadband buffer, screening out high-frequency micro-movements and preventing choppy hydraulic jerking during travel.
Q: How does the low-impedance matte-tin pin plating handle high-vibration engine environments on LGMG diesel models?
A: Diesel engines on heavy-duty RT lifts create continuous low-frequency vibrations that cause loose pins to suffer from fretting corrosion. The low-impedance matte-tin plated alloy pins provide a soft, ductile contact surface that maintains gas-tight mechanical contact inside the Deutsch connector, blocking oxidized layer formation and signal dropouts.
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2014

  • Total Annual:

    10000000-20000000

  • Employee Number:

    130~150

  • Ecer Certification：

    Verified Supplier

Introduction Shanghai Ventnor is a professional supplier of aerial work platform spare parts, dedicated to serving customers worldwide with reliable parts solutions and responsive service. We focus on replacement parts for major AWP brands such as Genie, JLG, Haulotte, Skyjack, Sinoboom, and Ding... Introduction Shanghai Ventnor is a professional supplier of aerial work platform spare parts, dedicated to serving customers worldwide with reliable parts solutions and responsive service. We focus on replacement parts for major AWP brands such as Genie, JLG, Haulotte, Skyjack, Sinoboom, and Ding...

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  • Shanghai Ventnor trading co., Ltd
  • Room 323, Building T3, No 1220, YuQiao Road, Shanghai
  • https://www.aeriallift-part.com/

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