DuraMac ZQC1200 Wheeled Vehicle Transfer Case
The ZQC1200 is a heavy-duty transfer case engineered for wheeled vehicles, delivering robust performance under demanding conditions. It boasts a maximum input torque of 12000Nm and a maximum input speed of 3000rpm, with a center distance of 235mm between input and output, ensuring reliable power transmission.
This unit offers flexible speed ratios: 1 for on-road high gear and 1.75 or 1.285 for off-road low gear, selectable via 3-pneumatic or 3-mechanical shifting. It features front axle output with an indication switch and an inter-axle differential with a torque ratio proportion of 1:2.39, enhancing traction and stability across diverse terrains.
With an operating air pressure of 6.5–10 bar, a lubricant oil capacity of 3.5L, and a total weight of 230kg, it balances durability and efficiency. Optional units include N200, N400, or full power PTOs, and input flanges are available in DIN165, DIN180, T165, and T180 specifications.
Advantages of ZQC1200 Wheeled Vehicle Transfer Case
-
High Loading Capacity: With a maximum input torque of 12000Nm and a maximum input speed of 3000rpm, the ZQC1200 is engineered to handle extreme heavy-duty conditions, ensuring consistent and reliable power transmission even under the most demanding operational loads.
-
Built-in Lubrication Pump: The system is designed for efficient lubrication with a 3.5L oil capacity, supporting continuous operation and reducing component wear. This ensures stable performance and extends the service life of critical internal components during prolonged use.
-
Inter-axle Differential: Featuring a torque ratio proportion of 1:2.39, the inter-axle differential optimizes power distribution between axles, significantly improving traction, handling, and stability on diverse terrains, from smooth roads to challenging off-road conditions.
-
Pneumatic Shifting: Supporting 3-pneumatic shifting with an operating air pressure of 6.5–10 bar, the system delivers rapid, smooth gear changes. Combined with front axle output operation featuring an indication switch, it enhances operational convenience, control, and driving safety.
Technical Specifications
| Max input torque: | 12000 Nm |
| Max input speed: | 3000 rpm |
| Center Distance: | 235 mm |
| Ratio (On-road/Off-road): | 1/1.75or1.285 |
| Shifting Operation: | 3-pneumatic |
| Torque Ratio Proportion: | 1:2.39 |
| Air Pressure: | 6.5-10 bar |
| Lubricant Oil: | 3.5L |
| Total weight: | 230Kg |
| Input Flange: | DIN165、DIN180、T165、T180 |
DuraMac
DCEC ISL8.9 series automotive engine is four-strokes engine with 114 mm bore and 145 mm stroke, Equipped with Bosch (or BYC or Weifu) pump. engine comes with turbocharger and Air- Air intercooler. The prime power range is from 270 HP to 400 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.
All Wheel Drive Off-road Chassis
Dongfeng Special Vehicle's all-wheel-drive off-road chassis series, developed based on military technology platforms, supports 4×4/6×6 drive configurations and delivers exceptional cross-country capability, high reliability, and strong environmental adaptability. DuraMac provides customized off-road solutions, with products widely applied in high-altitude rescue, wilderness exploration, special transport, and military applications, meeting the demands of both domestic and international specialty vehicle markets.
Medium & Heavy-duty Truck
DuraMac offers a full range of Dongfeng solutions for medium-to-heavy-duty trucks, covering diesel, pure electric, and hydrogen fuel cell powertrains. Its pure electric trucks feature high-energy-density batteries and electric drive systems with dual-gun fast charging capability, ensuring high operational efficiency. Hydrogen-powered heavy-duty trucks are equipped with an intelligent VCU control system and offer multiple power variants. All products utilize high-strength chassis and IP68-rated electrical systems, meeting diverse operational demands across engineering transport, port logistics, and urban distribution.
|
Max input torque |
Max input speed |
Ratio (On-road/Off-road) |
Shifting Operation |
| ZQC500 | 5000 Nm | 3500 rpm | 0.91/2.08 | 3-pneumatic |
| ZQC600 | 5000 Nm | 4300 rpm | 0.95/2.12 | 3-pneumatic |
| ZQC800 | 8000 Nm | 3000 rpm | 1/1.5 | 3-pneumatic |
| ZQC1200 | 12000 Nm | 3000 rpm | 1/1.75or1.285 | 3-pneumatic |
| ZQC1600 | 18000 Nm | 2800 rpm | 0.89/1.536 | 3-pneumatic |
| ZQC2000 | 25000 Nm | 2800 rpm | 0.89 or 1/1.536 | 3-pneumatic |
| ZQC2000L | 25000 Nm | 2800 rpm | 0.89 or 1/1.536 | 3-pneumatic |
| ZQC2800 | 32000 Nm | 2800 rpm | 1.11/2.37 or 1.47 | 3-pneumatic |
| ------END------ | ||||
General Information of DuraMac ZQC1200 |
|||
| Max Input Torque | 12000Nm | Max Input Speed | 3000rpm |
| Center Distance | 235mm | Ratio | on-road(1)/off-road(1.75or1.285) |
| Shifting Operation | 3-pneumatic | Front Axle Output Operation | Pneu. operation with indication switch |
| Torque Ratio Proportion | 1:2.39 | Air Pressure | 6.5-10 bar |
| Lubricant Oil | 3.5L | Total Weight | 230Kg |
| Optional Unit | N200,N400 or full power PTO are optional | Input Flange | DIN180、DIN165、T180、T165 |
| ——END—— | |||
Characteristics of Wheeled Vehicle Transfer Cases |
|||
|---|---|---|---|
| High loading capacity | Built-in With lubrication pump | ||
| Developed based on technology transfer from STEYR | Configured with inter-axle differential | ||
| External oil cooler connection available | Pneumatic shifting | ||
| Applicable for military off-road vehicles, desert oilfield vehicles, all terrain cranes and other wheeled vehicles. |
|||
| ------END------ | |||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
