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  • Model No.: JOST Series
  • Certification: ISO/TS16949, ISO9001:2008
  • Condition: New
  • Scale: Heavy Duty
  • Load Capacity: 20,000–36,000 kg
  • Oscillation: 15 a′′
  • King Pin: 2′′ / 3.5′′
  • Origin: China
  • Type: Trailer and Semi-Trailer
  • Color: Black or Custom
  • Material: Steel
  • Installation Height: 150–205 mm
  • D-Value: 162 / 260 kN
  • Net Weight: 120–228 kg
  • Trademark: Runmax
  • HS Code: 87163990
Features:
1. The design allows for greater clearance compensation and smoother operation due to the fulcrum displacement amplification mechanism.
2. Products are manufactured and tested according to the JT/T475-2002 standard, and have passed inspection by the National Automobile Quality Supervision & Test Center.
3. Advanced production lines ensure precision in pressing, welding, rust removal, painting, heat treatment, and assembly.
4. Custom fifth wheels with different structures, heights, and swing angles can be produced based on customer requirements.
5. Spare parts (repair kits) offer excellent interchangeability, ensuring reliable after-sales service.


Specifications:
RM# Installation Height (mm) Load Capacity (kg) D-Value (kN) Oscillation (a°) Weight (kg) King Pin
RM36DV150 150 20,000 152 15 120 2" / 3.5"
RM36DV172 172 20,000 152 15 125 2" / 3.5"
RM36DV185 185 20,000 152 15 128 2" / 3.5"
RM36DV205 205 20,000 152 15 130 2" / 3.5"
RM37C150 150 20,000 152 15 150 2"
RM37C170 170 20,000 152 15 155 2"
RM37C185 185 20,000 152 15 160 2"
RM37C250 250 20,000 152 15 175 2"
RM37C300 300 20,000 152 15 180 2"
RM38C 195 36,000 260 15 228 3.5"

Jost Series Fifth Wheel for Semi-Trailer 50# / 90#

Jost Series Fifth Wheel for Semi-Trailer 50# / 90# --- This version improves clarity, readability, and adds some natural flow while maintaining all original details.

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Sichuan Silk Road Zhengcheng Automobile Sales Co., Ltd. , https://www.srjmotors.com