T-shift 12-speed AMT

FAW Jiefang T-shift Heavy-duty AMT is a new AMT transmission designed and developed by FAW Jiefang to meet the operational needs of hazardous materials transportation, express delivery, and general freight markets. Benchmarking against international high-end products, it is a highly reliable and ultra-efficient AMT gearbox.

Inquiry Now

Technical Characteristics

High Value

0.4L+1,000,000Km

① High-efficiency transmission for better fuel

② EconomyIndustry-leading oil change interval

③ New integrated lightweight structure

High Comfort

6+ Core Technologies

① Predictive Shifting

② Supports OTA Updates and Customization by Operating Conditions

③ Ultra-low Noise Level

High Reliability

2,000,000km

① Ultra-long B10 Life

② Operating Condition Validation Across All Scenarios

③ Predictive Fault Diagnosis

Specifications

Main Parameters	12TAX230A	12TA300A	12TAX350A
Gear	12（Overdrive）	12（Directdrive）	12（Overdrive）
Torque	2300	3000	3500
Gear Ratio Range	12.94-0.775	16.688-1	12.94-0.775
Length （mm）	910	910	910
Overall Transmission Efficiency（%）	97.5	98.58	97.67
Dry weight（kg）	263	263	265
Lubricant Volume（L）	10	10	10
B10-life（km）	800,000	2,000,000	2,000,000

The T-shift 12-speed AMT direct gear product outperforms major domestic and international competitors in torque, B10 life, shift power interruption time, efficiency, noise, oil change interval, and lubricant volume.

Category	Key Metrics	FAW 12TA300A（Directdrive）	ZF Traxon（Directdrive）12TX2820TD	Endurant（Overdrive）EHDM-28N112C	Fast integrated（Directdrive）F12JZ28	Competitiveness Analysis
Basicparameter	Gear	12	12	12	12	—
	Torque （Nm）	3000	2800	2800	2800	Better
	Gear Ratio Range	16.688~1	16.69~1	14.43~0.77	15.7~1	—
	Length （mm）	910	910	903.3	929	Equivalent
Shifting Performance	Subjective Driving Performance Score（score）	7.75	7.5	7.5	7	Better
Shifting Performance	Shift Power Interruption Time（s）	0.75	0.6~0.9	0.8~1.4	0.8~1.6	Better
Fuel Economy	Overall Transmission Efficiency（%）	98.58	98.3	98.35	97.9	Better
	Oil Change Interval(km)	50/80(Max 100)*10,000	30*10,000	60*10,000（or5years）	30*10,000	Better
	Dry Weight(kg)	263	265	248.5	290	Equivalent
	Lubricant Volume（L）	10	13.5	7.5	15	Equivalent
Reliability & Durability	B10 Life(km)	200	120	≥120	200	Better
NVH	Maximum Radiated Sound Power(dB(A))	95.2	104	—	106	Better

Globally Leading Intelligent Power Solutions

We have delivered over 280,000 high-performance engines to 67 countries and regions worldwide. Explore intelligent manufacturing and reliable power to create greater value for your business.

Get in Touch