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 |
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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.
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| 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 |
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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 |
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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. | |||
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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.

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