1. Gearbox with low temperature premium.
chassis lube rated for service from -30oC to +1200C.
2. Maintenance-free feature with grease lubricant packed jack screw.
3. "Double" speed designed for better efficiency.
4. Wider backing mounting plate for greater load.
bearing capacity and extended life.
5. Multi-type shoes available for different usage.
6. Meets TTMA，AAR and German Safety Regulations for Commercial Vehicles.