DaTong-Gear HW19712 Heavy Manual No-Sync Gearbox
The DaTong-Gear HW19712 Heavy Manual No-Sync Gearbox has a total length of 915 mm and a weight of 379 kg, with the aluminum casing of the same series gearbox weighing 292 kg. The oil capacity is 13 L (13.5 L) when equipped with a Power Take-Off (PTO). This gearbox is suitable for heavy-duty vehicle engines with a power range between 360 and 480 horsepower. It has a maximum input torque of 1900 N.m and a highest input speed of 2100 RPM. (The weight does not include the lubricating oil and clutch disengagement mechanism; the length refers to the distance from the clutch’s front flange end face to the output flange end face.)
In the detailed model name, “HW” represents the brand. The number “19” indicates 1% of the torque, with a 1/10 notation used when the torque is less than three digits. The number “7” signifies the series number, denoting a heavy-duty transmission series. “12” represents the number of forward gears, “A” stands for AMT (Automated Manual Transmission), “C” denotes an overdrive gear, and “T” signifies the presence of a synchronizer.
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 HW19712 Series Main Feature
- The main box adopts dual intermediate shaft with helical gears, and the auxiliary box has a planetary mechanism, 6X2 combination.
- Long-distance single-H operation, with the option of single-lever or dual-lever operation, and a shift booster can also be chosen.
- Using a combination of forced lubrication and gear splash lubrication.
- With a large number of gears, small gear ratio, easy shifting and fuel efficiency.
General Specifications of HW19712 Series
| Maximum Input Torque: | 2100 N.m |
| Gear: | 12 |
| Dry Weight: | 379 kg |
| Oil Capacity(PTO): | 13 L (13.5 L) |
| Total Length: | 915 mm |
HW21712XSJ
The Datong HW21712XSJ Heavy Manual No-Sync Gearbox has a torque of 1900 N.m, a gear ratio range of 15.011 – 1, an oil capacity of 13 L (13.5 L when equipped with a power take-off), an overall length of 915 mm, and a weight of 379 kg.
DuraMac
DCEC ISL8.9 series automotive engine is four-strokes engine with 102 mm bore and 120 mm stroke, Equipped with Bosch (or BYC or Weifu) pump. engine comes with turbocharger and Air- Air intercooler. The prime power range is from 269 HP to 394 HP.
Fast Gear
The F6A Series Automated Transmission uses the FAST automatic transmission, has six front gears, the transmission ratio step arrangement is reasonable, has very outstanding fuel economy. Adopt hydraulic automatic transmission. The F6A Series Automated Transmission has six gears, each with a different reduction ratio.
EV Truck
Electric wheel dump trucks use electricity as a power source, completely abandoning traditional fuel engines. This change enables the vehicle to achieve true “zero emissions” during operation, without the emission of pollutants such as carbon monoxide, nitrogen oxides, and particulate matter in the exhaust gas, greatly reducing the pollution to the atmospheric environment.
DANA Axle
Applying the advanced technology of DANA with high efficiency, fuel economy, strong load torque, low noise,high reliability, lower procurement cost, low repair cost and lower maintenance cost.
Datong Gear
The Datong HW25712XSJ Heavy Manual No-Sync Gearbox has a torque of 2500 N.m, a gear ratio range of 14.941-1, an oil capacity of 13 L (13.5 L when equipped with a power take-off), an overall length of 993 mm, and a weight of 428 kg.
Crane Trucks
The DFZ5258JSQSZ6D truck crane is a powerful and versatile vehicle designed for efficient lifting and transportation tasks. Equipped with a YCS06300-61 engine and a Shaanxi Auto Fast gear : 10JS120TA high-low gear with synchronizer、PTO gearbox, it provides strong and stable power for demanding operations.
DaTong-Gear HW19712 Series Heavy Manual No-Sync Gearbox
This is the list of all series of DaTong-Gear HW19712 Series Heavy Manual No-Sync Gearbox.
