DaTong-Gear HW13709XST Heavy Manual Sync Gearbox

The DaTong-Gear HW13709XST Heavy Manual Sync Gearbox has a total length of 859 mm (935 mm), a weight of 327 kg (405 kg), and an oil capacity of 9.5 L (10.5 L). This gearbox is suitable for heavy-duty vehicles with a power range between 240 and 320 horsepower. It has a maximum input torque of 1350 N.m for direct drive and 1600 N.m for overdrive, with a highest input speed of 2400 RPM. (The weight does not include lubricating oil and clutch release bearing; the length refers to the distance from the clutch’s front flange end face to the output flange end face; the weight, oil capacity, and total length in parentheses are data when equipped with a retarder.) In the detailed model name, “HW” represents the brand. The number “13” indicates 1% of the torque, with the 1/10 notation used when the torque is less than three digits. The number “7” signifies the series number for the heavy-duty transmission series. “09” denotes the number of forward gears. “X” indicates helical gears in the main box. “ST” stands for a fully synchronized double intermediate shaft, and “C(2)” represents the overdrive gear. As part of EMAC, DuraMac provides a complete power system that integrates DCEC engines, Fast-Eaton clutches, DaTong-Gear transmissions, Dongfeng-DANA axles and Komman air suspensions. With the future trend of automotive electrification, Duramac is also actively developing in the field of electric vehicle power systems. The company provides customers with full life cycle services, from design to power system supply, installation and commissioning, to after-sales service training and spare parts supply, as well as troubleshooting and overhaul technical support. This full range of services ensures that customer equipment maintains high reliability and long-term operating efficiency during use. These comprehensive power systems and service capabilities enable Duramac to occupy an important position in the field of construction machinery and provide advanced solutions for future electrification trends.

DaTong-Gear HW13709XST Series Main Feature

• Main box full helical gear, auxiliary box planetary mechanism – low noise, strong load-bearing capacity.
• The control can be selected in single H or double H modes to meet the driving habits of drivers of different ages.
• The lubrication method adopts a combination of forced lubrication and gear splash lubrication.