12JSD220T 12-speed Manual Transmission

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Product Information
Product Parameters
Input Torque (N·m)			Weight (kg)			Oil Capacity (L)
2200			375			16
Speed ratio of each gear
1st Gear	2nd Gear	3rd Gear		4th Gear	5th Gear		6th Gear	7th Gear
15.53	12.08	9.39		7.33	5.73		4.46	3.48
8th Gear	9th Gear	10th Gear		11th Gear	12th Gear		R1	R2
2.71	2.1	1.64		1.28	1		14.86	3.33
Adaptable Vehicle
Especially well-suited for trucks, special-purpose vehicles, and other models frequently operated in downhill driving or requiring frequent braking.
Structural Characteristics
1. Twin countershaft design with power split: Unique patented structure.
2. Full synchronizer system: Main box features high-capacity double-cone synchronizers.
3. Reinforced auxiliary box synchronizer: Utilizes lock-pin inertial type with non-metallic friction materials for high reliability.

Transmission