The YRG189 series reduction gearbox is a high-performance power transmission solution featuring modular design, specifically developed for mid to high-end electric vehicles. Through highly integrated design that perfectly combines the main reducer and differential, it delivers exceptional transmission efficiency and reliability, meeting the stringent requirements of modern electric vehicles for high-performance power transmission.
YRG189 Series Reduction Gearbox
Product Overview
The YRG189 series reduction gearbox is a high-performance power transmission solution featuring modular design, specifically developed for mid to high-end electric vehicles. Through highly integrated design that perfectly combines the main reducer and differential, it delivers exceptional transmission efficiency and reliability, meeting the stringent requirements of modern electric vehicles for high-performance power transmission.
Core Product Advantages
l Highly Modular Design
Offers comprehensive customization options: selectable internal/external input splines, adjustable motor connecting disc, optional suspension height, adjustable installation angle, optional sensors, and optional oil dipstick, satisfying diverse customer personalized requirements
l Precision Manufacturing Process
Gears employ precision grinding technology with imported high-speed quiet bearings, ensuring smooth transmission, low noise, and long service life
l Premium Sealing Guarantee
High-speed shaft oil seals use high-quality FKM fluor rubber sealing rings, guaranteeing excellent sealing performance under high-speed operating conditions
l Lightweight and Robust Structure
Housing utilizes ADC12 aluminum alloy die-casting process with refined appearance and light weight, total unit weight only 15kg, combining strength with lightweight advantages
Applicable Vehicles
l Mid to high-end electric vehicles
l MacPherson strut suspension structure new eneYRGy vehicles
l Other high-performance electric vehicles
Technical Specifications
Model | YRG189-00 |
Basic Structure | Two-stage parallel shaft structure with integrated final reduction and differential. |
Gear Ratio | 6.27:1 |
Rated Input Torque | 70N.m |
Maximum Input Torque | 180N.m |
Rated Input Speed | 6000r/min |
Maximum Input Speed | 9000r/min |
Center Distance Between Two Shafts | 189mm |
Product Weight | 15KG |
Dimensions (L*W*H) | 410*160*314mm |
Input Spline Specification | External Spline m1.25 z21 α30° GB/T3478.1-1995 |
Output Spline Specification | Internal Spline m1 z25 α45° GB/T3478.1-1995 |
Compatible Range | Suitable for motor power 15KW-30KW; Applicable to MacPherson strut suspension structure new eneYRGy vehicles; Mid to high-end electric vehicles |
