Rated load (kg): 5000
Axle housing cross-section(mm):102×110
Rim mounting distance A (mm): 1586
Spring distance B (mm): 952
Maximum torque (N·m): 10000
Speed ratio range: 4.33-6.14
DANA axle Models
Dongfeng Dana Co., Ltd. primarily produces various truck and bus axles, covering the application needs of light, medium, and heavy trucks, as well as buses.
The company offers axles including steering axles, drive axles, and standard axles, widely used in urban buses, long-distance transportation, construction machinery, and other industries. Dongfeng Dana’s axle products feature high load-bearing capacity, excellent stability, and durability, meeting the demands of various complex road conditions and heavy loads.
With advanced technical design, Dongfeng Dana axles also meet stringent emission standards, contributing to green transportation and efficient logistics.
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.
Find Axle by Series
This is a list of axle series suitable for buses and trucks.
Click here to find Axle by type
Click here to find Axle by type
Truck Standard Axle
D285 | 3000-5000kg | ||||||
D310 | 4200-6500kh | ||||||
D350 | 7000-9000kg | ||||||
TD360 | 4000x2kg | ||||||
D385 | 7000-8000kg | ||||||
D400/TD400 | 10000-13000x2kg | ||||||
D416 | 9000kg | ||||||
D434/TD434 | 10000-10000x2kg | ||||||
D440/TD440 | 10000-13000x2kg | ||||||
D485/TD485 | 10000x2-16000x2kg | ||||||
D300H/TD300 | 16000-25000x2kg | ||||||
Ordinary bridge Model Rated load /kg | 0 | 5000 | 10000 | 15000 | 20000 | 25000 | 30000 |
Series
Model
Rated load (kg): 4000 Rated load (kg): 3000 DF0402D-285 | Ordinary Bridge
Axle housing cross-section (mm): 102×102.
Rim mounting distance A (mm): 1458-1650
Spring distance B (mm): 892-952
Maximum torque (N·m): 10000
Speed ratio range: 4.33-6.14
DF0302D-285 | Ordinary Bridge
Axle housing cross-section (mm): 102×102
Rim mounting distance A (mm): 1450
Spring distance B (mm): 1020
Maximum torque (N·m): 9000
Speed ratio range: 4.33-6.14
Rated load (kg): 6500 Rated load (kg): 5500 Rated load (kg): 4200
DF0651D-310 | Ordinary Bridge
Axle housing cross-section (mm): 110×120
Rim mounting distance A (mm): 1800
Spring distance B (mm): 1012
Maximum torque (N·m): 15000
Speed ratio range: 3.58-6.33 DF0551D-310 | Ordinary Bridge
Axle housing cross-section (mm): 110×120
Rim mounting distance A (mm): 1610-1683.5
Spring distance B (mm): 952-1012
Maximum torque (N·m): 15000
Speed ratio range: 3.58-6.33 DF0422D-310 | Ordinary Bridge
Axle housing cross-section (mm): 102×102
Rim mounting distance A (mm): 1530
Spring distance B (mm): 902
Maximum torque (N·m): 11000
Speed ratio range: 5.86
Rated load (kg): 9000 Rated load (kg): 8000 Rated load (kg): 7000
DF0901D-350 | Ordinary Bridge
Axle housing cross-section (mm) :135×150
Rim mounting distance A (mm):1778
Spring distance B (mm): 1030
Maximum torque (N·m):18000-20000
Speed ratio series : 2.44-6.17 DF0801D-350 | Ordinary Bridge
Axle housing cross-section (mm): 120×135
Rim mounting distance A (mm): 1698
Spring distance B (mm): 970
Maximum torque (N·m): 18000-20000
Speed ratio series : 2.44-6.17 DF0701D-350 | Ordinary Bridge
Axle housing cross-section (mm): 120×135
Rim mounting distance A (mm): 1698
Spring distance B (mm): 970
Maximum torque (N·m) :18000-20000
Speed ratio series: 2.44-6.17
Rated load (kg): 4000 x 2
DF0801TD-360 | Ordinary Bridge
Axle housing cross-section (mm): 116 x 116
Rim mounting distance A (mm): 1870
Spring distance B (mm): 1140
Maximum torque (N·m): 15000
Speed ratio series: 4.86
Rated load (kg): 8000 Rated load (kg): 7000
DF0801D-385 | Ordinary Bridge
Axle housing cross-section (mm): 120×135.
Rim mounting distance A (mm): 1680, 1800
Spring distance B (mm): 952-1040
Maximum torque (N·m): 18000
Speed ratio range: 4.10-6.83 DF0701D-385 | Ordinary Bridge
Axle housing cross-section (mm): 102×134,
Rim mounting distance A (mm): 1640-1840,
Spring distance B (mm): 952-1030
Maximum torque (N·m): 18000
Speed ratio range: 4.10-6.83
Rated load (kg): 13,000×2 Rated load (kg):10,000×2 Rated load (kg): 10,000
DD2601TD-400 | Ordinary Bridge
Axle housing cross-section (mm):135×150
Rim mounting distance A (mm): 1855
Spring distance B (mm):1040
Maximum torque (N·m): 30,000×2
Speed ratio series: 3.42-5.57 DD2001TD-400 | Ordinary Bridge
Axle housing cross-section (mm): 135×150,
Rim mounting distance A (mm):1855
Spring distance B (mm): 1040
Maximum torque (N·m): 30,000×2
Speed ratio series: 3.42-5.57 DD1001D-400 | Ordinary Bridge
Axle housing cross-section (mm): 135×150,
Rim mounting distance A (mm): 1804
Spring distance B (mm): 990
Maximum torque (N·m): 28,000
Speed ratio series: 2.44-5.57
Rated load (kg): 13,000×2 Rated load (kg):10,000×2 Rated load (kg): 10,000 DD2601TD-400 | Ordinary Bridge
Axle housing cross-section (mm):135×150
Rim mounting distance A (mm): 1855
Spring distance B (mm):1040
Maximum torque (N·m): 30,000×2
Speed ratio series: 3.42-5.57 DD2001TD-400 | Ordinary Bridge
Axle housing cross-section (mm): 135×150,
Rim mounting distance A (mm):1855
Spring distance B (mm): 1040
Maximum torque (N·m): 30,000×2
Speed ratio series: 3.42-5.57 DD1001D-400 | Ordinary Bridge
Axle housing cross-section (mm): 135×150,
Rim mounting distance A (mm): 1804
Spring distance B (mm): 990
Maximum torque (N·m): 28,000
Speed ratio series: 2.44-5.57
Rated load (kg): 10,000 x 2 Rated load (kg): 10,000
DF2001TD-434(Dual drive) | Ordinary Bridge
Axle housing cross-section (mm):158 x 158.
Rim mounting distance A (mm): 1750-1880
Spring distance B (mm): 940-1050
Maximum torque: 30,000 x 2
Speed ratio range: 3.91-6.83
DF1001D-434 | Ordinary Bridge
Axle housing cross-section (mm): 158×158, 135 x 150
Rim mounting distance A (mm): 1750-1860
Spring distance B (mm): 970-1040
Maximum torque: 30,000
Speed ratio range: 3.07-6.83
Rated load (kg): 13,000×2 Rated load (kg):10,000×2 Rated load (kg):13,000 Rated load (kg): 10,000
DF2601TD-440(Dual drive)|Ordinary Bridge
Axle housing cross-section
(mm):135×150
Rim mounting distance A (mm): 1860
Spring distance B (mm): 990-1040
Maximum torque (N·m): 35,000×2
Speed ratio range: 4.44-5.57 DF2001TD-440(Dual drive)|Ordinary Bridge
Axle housing cross-section (mm): 135×150
Rim mounting distance A (mm): 1860
Spring distance B (mm): 990-1040
Maximum torque (N·m): 35,000×2
Speed ratio range: 4.44-5.57
DD1301D-440 | Ordinary Bridge
Axle housing cross-section
(mm): 135×150
Rim mounting distance A (mm): 1860
Spring distance B (mm): 1030
Maximum torque (N·m): 35,000
Speed ratio series: 2.56-5.57 DD1101D-440 | Ordinary Bridge
Axle housing cross-section
(mm): 135×150
Rim mounting distance A (mm): 1860
Spring distance B (mm): 1030
Maximum torque (N·m): 35,000
Speed ratio series: 2.56-5.57
Rated load (kg): 16,000×2 Rated load (kg):13,000×2 Rated load (kg): 10,000×2 Rated load (kg): 16,000 Rated load (kg): 13,000
DF3201TD-485 | Ordinary Bridge
Axle housing cross-section (mm):160×176
Rim mounting distance A (mm): 1860
Spring distance B (mm): 1046
Maximum torque (N·m): 50,000×2
Speed ratio range: 3.91-6.33 DF2601TD-485 | Ordinary Bridge
Axle housing cross-section (mm): 135×150
Rim mounting distance A (mm): 1820-1860
Spring distance B (mm): 940-1030
Maximum torque (N·m):50,000×2
Speed ratio range: 3.91-6.33 DF2001TD-485 | Ordinary Bridge
Axle housing cross-section (mm): 135×150
Rim mounting distance A (mm): 1820-1860
Spring distance B (mm): 960-1030
Maximum torque (N·m): 50,000×2
Speed ratio range: 3.91-6.33
DF1602D-485 | Ordinary Bridge
Axle housing cross-section (mm): 160×176
Rim mounting distance A (mm): 1890
Spring distance B (mm): 1030
Maximum torque (N·m): 50,000
Speed ratio range: 3.91-6.33 DF1302D-485 | Ordinary Bridge
Axle housing cross-section (mm): 135×150
Rim mounting distance A (mm): 1820-1860
Spring distance B (mm): 930-1040
Maximum torque (N·m): 50,000
Speed ratio range: 3.91-6.33
Rated load (kg): 25000 × 2 Rated load (kg): 22000 × 2 Rated load (kg): 13,000×2 Rated load (kg): 22,000 Rated load (kg): 16,000
DF5001TD-300H | Ordinary Bridge
Axle housing cross-section (mm): 170 × 176
Rim mounting distance A (mm): 1880
Spring distance B (mm): 1045
Maximum torque (N·m): 55000 × 2
Speed ratio range: 4.77-5.92 DF4401TD-300H | Ordinary Bridge
Axle housing cross-section (mm): 160 × 170
Rim mounting distance A (mm): 1880
Spring distance B (mm): 1026-1045
Maximum torque (N·m): 50000 × 2
Speed ratio range: 4.77-7.63 DF2601TD-300H | Ordinary Bridge
Axle housing cross-section (mm): 135×150
Rim mounting distance A (mm): 1870、1886
Spring distance B (mm): 1045
Maximum torque (N·m): 45,000×2
Speed ratio range: 4.21-6.71
DD2201D-300H | Ordinary Bridge
Axle housing cross-section (mm): 160×170
Rim mounting distance A (mm): 1880
Spring distance B (mm): 1026-1045
Maximum torque (N·m): 55,000
Speed ratio range: 4.77-7.63 DF1601D-300H | Ordinary Bridge
Axle housing cross-section (mm): 160×170
Rim mounting distance A (mm): 1880
Spring distance B (mm): 1026-1045
Maximum torque (N·m): 50,000
Speed ratio range: 4.77-7.63
Truck Electric Drive Axle
EP-Axle5 | 3500kg | |||||||
EP-Axle6 | 3500kg | |||||||
EP-Axle28D | 13000kg | |||||||
Ordinary bridge Model Rated load /kg | 0 | 5000 | 10000 | 15000 | 20000 |
Rated Load (kg):3500 Rated Load (kg):3500 Rated Load (kg):13000
EP-Axle5/Truck Electric Drive Axle
Axle Housing Cross – section (mm):100×100
Rim Mounting Distance A (mm):1571
Spring Distance B (mm):952
Maximum Torque (N·m):5400
Speed Ratio:15.58
EP-Axle6/Truck Electric Drive Axle
Axle Housing Cross – section (mm):φ120
Rim Mounting Distance A (mm):1496 – 1612
Spring Distance B (mm):850 – 952
Maximum Torque (N·m):5700
Speed Ratio:16.5
EP-Axle28D/Truck Electric Drive Axle
Axle Housing Cross – section (mm):158×1158
Rim Mounting Distance A (mm):1832
Spring Distance B (mm):1030
Maximum Torque (N·m):28000
Speed Ratio:54.32/18.72
Truck Steering Axle
F1.8&F2.2&F2.3&F2.5 | 1800-2500kg | ||||||
F2.5&F2.7&F3.0&F3.2 | 2500-3200kh | ||||||
F3.6&F3.9&F4.5 | 3600-4500kg | ||||||
F5.0&F6.0&F7.0&F8.0 | 5000-8000kg | ||||||
F2.7SD&F3.3SD | 2700-3300kg | ||||||
Steering Axle Model Rated load /kg | 0 | 1000 | 3000 | 5000 | 7000 | 9000 | 11000 |
| Truck Steering Axle Catalogue | ||||||||
Series
Model
Rated Load (Kg):2500 Rated Load (Kg):2300 Rated Load (Kg):2200 Rated Load (Kg):1800
DF252S | Steering axle
Brake Structure Form/Specification:Oil brake/15″、 16″
Maximum Outer Width A (mm):1824.5 – 2106
Wheel Rim:17.5
Tire:215/75R17.5
Wheel Bolt:5 – M18×1.5 DF231S | Steering axle
Brake Structure Form/Specification:Air brake/φ310×120、 Φ320×100、 16″
Maximum Outer Width A (mm):1997 – 2093
Wheel Rim:6.0×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、 6 – M20×1.5 DF221S | Steering axle
Brake Structure Form/Specification:Air brake/φ310×100. Oil brake/φ310×90、 16″
Maximum Outer Width A (mm):1911 – 1942
Wheel Rim:5.5F – 16
Tire:7.00R16
Wheel Bolt:5 – M18×1.5
DF181S | Steering axle
Brake Structure Form/Specification:Air brake/φ310×80、 16″
Maximum Outer Width A (mm):1810 – 1848
Wheel Rim:5.5F – 16
Tire:7.00R16
Wheel Bolt:5 – M18X1.5
Rated Load (Kg):3200 Rated Load (Kg):3000 Rated Load (Kg):2700 Rated Load (Kg):2500
DF321S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×130、 17.5″/19.5″
Maximum Outer Width A (mm):2180 – 2285
Wheel Rim:7.00T – 20
Tire:9.00 – 20 – 16PR
Wheel Bolt:8 – M20×1.5 DF302S | Steering axle
Brake Structure Form/Specification:Air brake/φ310×120、 φ310×130、 17.5″
Maximum Outer Width A (mm):2053 – 2129
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5 DF271S | Steering axle
Brake Structure Form/Specification:Air brake/φ310×100、 17.5″
Maximum Outer Width A (mm):1754 – 2468
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、 6 – M20×1.5 DF252S | Steering axle
Brake Structure Form/Specification:Oil brake/15″、 16″
Maximum Outer Width A (mm):1824.5 – 2106
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:5 – M18×1.5
Rated Load (Kg):3900 Rated Load (Kg):4500 Rated Load (Kg):3600
DD391S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×130、 19.5″
Maximum Outer Width A (mm):2233
Wheel Rim:6.25×22.5
Tire:295/80R22.5
Wheel Bolt:8 – M22×1.5
DF451S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×130、 19.5″
Maximum Outer Width A (mm):2220–2342
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF361S | Steering axle
Brake Structure Form/Specification:Air brake/φ360×130、 φ400×130、19.5″
Maximum Outer Width A (mm):2220–2342
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
Rated Load (Kg):5000 Rated Load (Kg):8000 Rated Load (Kg):7000 Rated Load (Kg):6000 Rated Load (Kg):5000
DF501S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×130、 φ400×150、22.5″
Maximum Outer Width A (mm):2173 –2521
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M20×1.5
DF801S | Steering axle
Brake Structure Form/Specification:Air brake/φ410×180、22.5″
Maximum Outer Width A (mm):2457 –2503
Wheel Rim:9.00×22.5
Tire:315/80R22.5
Wheel Bolt:10 – M22×1.5 DF701S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×150、 φ410×180、22.5″
Maximum Outer Width A (mm):2045 –2645
Wheel Rim:8.25×22.5
Tire:275/70R22.5
Wheel Bolt:10 – M22×1.5 DF601S | Steering axle
Brake Structure Form/Specification:Air brake/φ400×150、22.5″
Maximum Outer Width A (mm):2251 –2538
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M22×1.5
DD502S | Steering axle
Brake Structure Form/Specification: Air
brake/19.5″
Maximum Outer Width A (mm):2363
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
Rated Load (Kg):3300 Rated Load (Kg):2700
DF331SD-360 | Steering axle
Brake Structure Form/Specification:Air brake/φ400×110
Maximum Outer Width A (mm):2252.5 – 2359
Wheel Rim:8.25 – 20
Tire:12.5R20
Wheel Bolt:10 – M20×1.5
DF271SD-305 | Steering axle
Brake Structure Form/Specification:Air brake/φ360×130
Maximum Outer Width A (mm):2014 – 2140
Wheel Rim:6×19.5
Tire:8R19.5
Wheel Bolt:6 – M20×1.5
Bus Standard Axle
| Bus Standard Axle Catalogue | ||||||||
Series
Model
Rated load (kg) 13,000
DF1301D-260D | Bus Ordinary bridge
Maximum permissible traction power (kW) :260
Rim mounting distance A (mm) 1836, 1842, 1854
Gate distance (mm) 738
Maximum torque (Nm) 45,000
Speed ratio: 6.34
Rated load (kg): 5000 Rated load (kg): 4000 Rated load (kg): 3000
DF0502D-285 | Bus Ordinary bridge
Axle housing cross-section (mm): 102×110
Rim mounting distance A (mm): 1525 – 1688.5
Spring distance B (mm): 880 – 968
Maximum torque (N·m): 10000
Speed ratio range: 4.33-6.14 DF0402D-285 | Bus Ordinary bridge
Axle housing cross-section (mm): 102×102
Rim mounting distance A (mm): 1582.5 – 1673
Spring distance B (mm): 892 – 952
Maximum torque (N·m): 10000
Speed ratio range: 4.33-6.14 DF0302D-285 | Bus Ordinary bridge
Axle housing cross-section (mm): 102×102
Rim mounting distance A (mm): 1533-1760
Spring distance B (mm): 830-1060
Maximum torque (N·m): 10000
Speed ratio range: 4.33-6.14
Rated Load (kg): 6500 Rated load (kg): 5500 Rated Load (kg): 4200
DF0651D-310 | Bus Ordinary bridge
Axle Housing: Stamped and welded
Axle Housing Cross Section (mm): 110×120
Rim Mounting Distance (A): 1662-1800
Spring Distance (B): 890-1030
Maximum Torque (Nm): 12200-15000
Speed Ratio:3.58-6.14 DF0551D-310 | Bus Ordinary bridge
Axle Housing:Stamped and welded
Axle housing cross-section (mm): 110×120
Rim mounting distance A (mm): 1606.5 – 1800
Spring distance B (mm): 875 – 1012
Maximum torque (N·m): 12200 – 15000
Speed ratio range:3.58 – 6.14 DF0422D-310 | Bus Ordinary bridge
Axle Housing: Stamped and welded
Axle Housing Cross Section (mm): 102×102
Rim Mounting Distance (A): 1504.5-1670
Spring Distance (B): 875-952
Maximum Torque (Nm): 12200-15000
Speed Ratio: 3.58-6.14
Rated Load (kg):8500 Rated Load (kg):7500 Rated Load (kg):6500
DD0801D-350/Bus Standard Axle
Axle Housing Section (mm):120×135
Rim Mounting Distance A (mm):1800-1860
Spring Distance B (mm):820×1010
Maximum Torque (N·m):20000
Speed Ratio Series:4.33 – 6.14 DD0701D-350/Bus Standard Axle
Axle Housing Section (mm):120×135
Rim Mounting Distance A (mm):1700-1800
Spring Distance B (mm):820-1010
Maximum Torque (N·m):20000
Speed Ratio Series:4.33 – 6.14
DD0601D-350/Bus Standard Axle
Axle Housing Section (mm):120×135
Rim Mounting Distance A (mm):1680-1720
Spring Distance B (mm):820-1010
Maximum Torque (N·m):20000
Speed Ratio Series:4.33 – 6.14
Rated Load (kg):11000 Rated Load (kg):9500
DD1101D-400/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1782-1886
Spring Distance B (mm):910-1040
Maximum Torque (N·m):30000
Speed Ratio Series:3.55-6.14 DD0951D-400/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1782-1886
Spring Distance B (mm):910-1040
Maximum Torque (N·m):30000
Speed Ratio Series:3.55-6.14
Rated Load (kg):9000
DF0901D-416/Bus Standard Axle
Axle Housing Section (mm):135×145
Rim Mounting Distance A (mm):1800-1880
Spring Distance B (mm):920-1040
Maximum Torque (N·m):24000
Speed Ratio Series:3.73-6.14
Rated Load (kg):13000 Rated Load (kg):11000 Rated Load (kg):9500
DF1301D-440/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1855-1886
Spring Distance B (mm):920-1030
Maximum Torque (N·m):35000
Speed Ratio Series:3.15-5.13 DF1101D-440/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1838-1892
Spring Distance B (mm):920-1036
Maximum Torque (N·m):35000
Speed Ratio Series:3.15-6.14 DD0951D-440/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1839-1896
Spring Distance B (mm):940-1030
Maximum Torque (N·m):30000
Speed Ratio Series:3.15-6.14
Rated Load (kg):13000 Rated Load (kg):11000
DF1301D-452 | Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1842 – 1898
Spring Distance B (mm):970 – 1030
Maximum Torque (N·m):40000
Speed Ratio Series:4.56 – 6.14 DF1101D-452/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1838 – 1892
Spring Distance B (mm):1030
Maximum Torque (N·m):40000
Speed Ratio Series:4.56 – 6.14
Rated Load (kg):13000
DF1302D-485/Bus Standard Axle
Axle Housing Section (mm):135×150
Rim Mounting Distance A (mm):1842 – 1898
Spring Distance B (mm):970 – 1030
Maximum Torque (N·m):47000
Speed Ratio Series:3.07-6.33
Bus Electric Drive Axle
EP-Axle5 | 3500kg | ||||||
EP-Axle6 | 3500kg | ||||||
EP-Axle13 | 8500kg | ||||||
EP-Axle19C | 13000kg | ||||||
EP-Axle19C2 | 13000kg | ||||||
Ordinary bridge Model Rated load /kg | 0 | 5000 | 10000 | 15000 | 20000 | 25000 | 30000 |
EP-Axle19C2/Bus Electric Drive Axle
Model:EP-Axle19C2
Load (kg):13000
Axle Type: Cast
Rim Mounting:1837
Spring Distance B (mm):1510
Maximum Torque (Nm):19256
Speed Ratio:25.338
EP-Axle19C/Bus Electric Drive Axle
Model:EP-Axle19C
Load (kg):13000
Axle Type:Casting
Rim Mounting:1837
Spring Distance B (mm):1510
Maximum Torque (Nm):18000
Speed Ratio:20.05
EP-Axle13/Bus Electric Drive Axle
Model:EP-Axle13
Load (kg):8500
Axle Type:Punch Welding
Rim Mounting:1832
Spring Distance B (mm):1832
Maximum Torque (Nm):13000
Speed Ratio:19.89
EP-Axle6/Bus Electric Drive Axle
Model:EP-Axle6
Load (kg):3500
Axle Type:Casting
Rim Mounting:1496 – 1612
Spring Distance B (mm):850 – 952
Maximum Torque (Nm):5700
Speed Ratio:16.5
EP-Axle5/Bus electric Drive Axle
Model:EP-Axle5
Load (kg):3500
Axle Type:Expansion Type
Rim Mounting:1571
Spring Distance B (mm):952
Maximum Torque (Nm):5400
Speed Ratio:15.58
Bus Steering Axle
F6.0&F7.0&F8.0 | 6000-8000kg | ||||||
IF7.5 | 7500kg | ||||||
F5.5-D&F6.5-D&F7.5-D | 5500-7500kg | ||||||
F4.2&F4.5&5.0 | 4200-5000kg | ||||||
F2.7&F3.0&F3.5&F3.6&F4.2 | 2700-4200kg | ||||||
F2.5&F2.7&F3.0 | 2500-2700kg | ||||||
F2.3&2.5 | 2300-2500kgkg | ||||||
Steering Axle Model Rated load /kg | 0 | 1000 | 3000 | 5000 | 7000 | 9000 | 11000 |
| Truck Steering Axle Catalogue | ||||||||
Series
Model
DF252S | Bus steering axle
Rated Load (Kg):2500
Brake Structure Form/Specification:Oil brake/15″、 16″
Maximum Outer Width A (mm):1824.5 – 2106
Wheel Rim:17.5
Tire:215/75R17.5
Wheel Bolt:5 – M18×1.5
DF231S | Bus steering axle
Rated Load (Kg):2300
Brake Structure Form/Specification:Air brake/φ310×120、 φ320×100、 16″
Maximum Outer Width A (mm):1997 – 2093
Wheel Rim:6.0×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、 6 – M20×1.5
DF302S | Bus steering axle
Rated Load (Kg):3000
Brake Structure Form/Specification:Air brake/φ310×120、φ310×130、17.5″
Maximum Outer Width A (mm):2053.5 – 2209
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF271S | Bus steering axle
Rated Load (Kg):2700
Brake Structure Form/Specification:Air brake/φ310×100、17.5″
Maximum Outer Width A (mm):1754 – 2468
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF252S | Bus steering axle
Rated Load (Kg):2500
Brake Structure Form/Specification:Oil brake/15″、16″
Maximum Outer Width A (mm):1824.5 – 2106
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:5 – M18×1.5
DF421S | Bus steering axle
Rated Load (Kg):4200
Brake Structure Form/Specification:Air brake/φ360×130、φ400×130、19.5″
Maximum Outer Width A (mm):2205 – 2472
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF361S | Bus steering axle
Rated Load (Kg):3600
Brake Structure Form/Specification:Air brake/φ360×130、φ400×130、19.5″
Maximum Outer Width A (mm):2220 – 2342
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF351S | Bus steering axle
Rated Load (Kg):3500
Brake Structure Form/Specification:Air brake/φ310×130、φ400×130、17.5″/19.5″
Maximum Outer Width A (mm):2119 – 2290
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF302S | Bus steering axle
Rated Load (Kg):3000
Brake Structure Form/Specification:Air brake/φ310×120、φ310×130、17.5″
Maximum Outer Width A (mm):2053.5 – 2209
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF271S | Bus steering axle
Rated Load (Kg):2700
Brake Structure Form/Specification:Air brake/φ310×100、17.5″
Maximum Outer Width A (mm):1754 – 2468
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DD502S | Bus steering axle
Rated Load (Kg):5000
Brake Structure Form/Specification:Air brake/19.5″
Maximum Outer Width A (mm)：2363
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF501S | Bus steering axle
Rated Load (Kg):5000
Brake Structure Form/Specification:Air brake/φ400×130、φ400×150、22.5″
Maximum Outer Width A (mm):2173–2521
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M20×1.5
DF451S | Bus steering axle
Rated Load (Kg):4500
Brake Structure Form/Specification:Air brake/φ400×130、19.5″
Maximum Outer Width A (mm):2220–2342
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF421S | Bus steering axle
Rated Load (Kg):4200
Brake Structure Form/Specification:Air brake/φ360×130、φ400×130、19.5″
Maximum Outer Width A (mm):2205–2472
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF701S-D | Bus steering axle
Rated Load (Kg):7500
Brake Structure Form/Specification: Air
brake/22.5″
Maximum Outer Width A (mm):2491
Wheel Rim:8.25×22.5
Tire:275/70R22.5
Wheel Bolt:10 – M22×1.5
DF651S-D | Bus steering axle
Rated Load (Kg):6500
Brake Structure Form/Specification:Air brake/φ400×150、22.5″
Maximum Outer Width A (mm):2485–2504
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M22×1.5
DF551S-D | Bus steering axle
Rated Load (Kg):5500
Brake Structure Form/Specification:Air brake/φ400×150、22.5″
Maximum Outer Width A (mm):2424–2510
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M22×1.5
DF801S | Bus streeing axle
Rated Load (Kg):8000
Brake Structure Form/Specification:Air brake/φ410×180、22.5″
Maximum Outer Width A (mm):2457 – 2503
Wheel Rim:9.00×22.5
Tire:315/80R22.5
Wheel Bolt:10 – M22×1.5
DF701S | Bus steering axle
Rated Load (Kg):7000
Brake Structure Form/Specification:Air brake/φ400×150、φ410×180、22.5″
Maximum Outer Width A (mm):2045 – 2645
Wheel Rim:8.25×22.5
Tire:275/70R22.5 – 18PR
Wheel Bolt:10 – M22×1.5
DF601S | Bus steering axle
Rated Load (Kg):6000
Brake Structure Form/Specification:Air brake/φ400×150、22.5″
Maximum Outer Width A (mm):2251 – 2538
Wheel Rim:8.25×22.5
Tire:11.00R22.5
Wheel Bolt:10 – M22×1.5
IF075-CD| Bus steering axle
Rated Load (Kg):7500
Brake Structure Form/Specification:Air brake/22.5″
Maximum Outer Width A (mm):2408
Wheel Rim:6.25×22.5
Tire:295/80R22.5
Wheel Bolt:10 – M22×1.5
Global Activity
SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025
Hailed as the "Olympics" of the global maritime industry, Marintec China 2025 took place from December 2 to 5, 2025, at the Shanghai New International Expo Centre. Centered on the theme “Innovation and Cooperation for Sustainable Maritime Development,” this edition showcased cutting-edge technologies, innovative achievements, and sustainable pathways across the global maritime sector. It attracted over 2,000 exhibiting companies and tens of thousands of professional visitors from more than 100 countries and regions, highlighting China's pivotal influence and open-cooperative stance within the global maritime industry.
SinoMac’s Presence at the 2025 Kazakhstan International Mining, Exploration & Coal Processing Exhibition
As one of the most influential mining exhibitions in Central Asia, the Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) was grandly held in Karaganda, Kazakhstan from June 24 to 26, 2025. Focused on the entire mining process, this exhibition showcased a concentrated display of technological innovations, equipment upgrades and green solutions-catering to the industry’s full-chain demands and serving as a premier platform for global mining players to showcase technologies, exchange experience and explore partnerships.
Review of SeaMac 2025 Vietnam International Maritime Ship Exhibition:Deeply connecting with the cutting-edge of the global maritime industry
Recently, the highly anticipated 2025 Vietnam International Maritime and Shipbuilding Exhibition concluded successfully at the Adora Convention Center in Ho Chi Minh City. As Vietnam’s largest and most specialized event in shipbuilding and maritime technology the exhibition gathered top shipbuilders, maritime service providers, and marine equipment manufacturers from around the world. SeaMac actively participated, comprehensively showcasing its innovative achievements and integrated capabilities in ship solutions and high-efficiency propulsion systems. The company engaged in extensive and in-depth exchanges with industry partners, achieving fruitful outcomes from its participation.
Attending a Global Maritime Extravaganza, SinoMac will be showcasing at Marintec China 2025
Marintec China 2025, hailed as a "global trendsetter for the maritime industry," will be held from December 2nd to 5th, 2025, at the Shanghai New International Expo Centre. The theme of this year's exhibition is "Innovation and Cooperation for Sustainable Development of the Maritime Industry," and the theme of the High-Level Maritime Forum is "Intelligent Navigation, Green Coexistence, Integration, and Innovation," reflecting expectations for the industry's future.
Review SAUDI RAIL 2025 ：SinoMac Exhibition Highlights
SinoMac successfully participated in SAUDI RAIL 2025, the annual industry event held in Riyadh, Saudi Arabia, from October 19th to 20th, 2025. At the exhibition, SinoMac showcased its strong capabilities in railway technology, innovative solutions, and full lifecycle services, and engaged in in-depth exchanges with industry partners, customers, and experts from around the world to jointly explore future opportunities for rail transit development in the Middle East.
Deeply Cultivate the International Market, Empowering the Future of Rail ——Focus [PRO//Motion Expo 2025]: SinoMac Exhibition Highlights Review
From August 28 to 31, 2025, the highly anticipated PRO//Motion Expo 2025 (Russian International Railway and Motion Exhibition) grandly opened at the Russian Railway Museum in St. Petersburg. PRO//Motion Expo is currently the largest railway and transportation exhibition in Russia and the Commonwealth of Independent States (CIS), attracting extensive participation from railway companies from CIS countries and around the world. Over the four-day exhibition, exhibitors showcased cutting-edge technologies and innovative achievements in the railway transportation industry.
Focus on marine industry event, start a new chapter of marine development together–SinoMac Group Limited to exhibit at Marine & Offshore Vietnam 2025
Against the backdrop of the booming development of the global shipping and maritime industry, Vietnam International Maritime Expo 2025 (Marine & Offshore Vietnam) will be held in Ho Chi Minh City, Vietnam from 19th to 21st November. As one of the most influential maritime events in Southeast Asia, this exhibition brings together top enterprises and innovations in the fields of global shipbuilding, offshore engineering, port equipment, new energy ship technology, etc., and provides an international platform for industry colleagues to exchange and co-operate and explore the market.
SinoMac Group Limited made its debut at the 2025 Indonesia International Construction Machinery, Mining and Concrete Exhibition.
The International Exhibition of Engineering Machinery, Mining, and Concrete (Mining Indonesia) will be held in Jakarta, Indonesia, from September 17 to 20, 2025. As one of the most influential mining exhibitions in Southeast Asia, Mining Indonesia provides a professional platform for enterprises, experts, and practitioners in the global mining sector to showcase cutting-edge technologies, exchange industry insights, and explore collaborative opportunities.
2025 Russian International Railway and Rail Transit Exhibition: SinoMac invites you to join the industry feast
From August 28 to 31, 2025, the highly anticipated biennial Russian International Railway and Rail Transit Exhibition (PRO/Motion Expo) will be held in St. Petersburg. The exhibition is the largest and most professional railway and transportation exhibition in Eastern Europe and Central Asia. PRO/Motion Expo brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. Here, many internationally renowned companies will showcase their latest technologies, products and solutions, covering railway infrastructure construction, train manufacturing, communication and signal systems, intelligent transportation and other fields. From advanced train design and manufacturing technology to efficient railway operation and management solutions; from innovative rail material research and development to intelligent railway communication and control systems, various cutting-edge technologies and innovative achievements will be presented one by one, bringing a wonderful industry feast to the participants.
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
From September 22 to 25, 2026, the highly anticipated biennial Berlin International Railway and Rail Transit Exhibition (InnoTrans Berlin) opened grandly in Berlin, Germany. As the largest and most influential event in the global railway and rail transit field, InnoTrans Berlin brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. The exhibition covers a number of key areas such as bridges and tunnels, public transportation, and comprehensively displays innovative technologies, advanced equipment and comprehensive solutions in the railway and rail transit industry. From infrastructure construction to operation management, from vehicle manufacturing to intelligent system applications, the exhibition content is rich and diverse, providing participants inside and outside the industry with an excellent platform for a comprehensive understanding of industry dynamics, exchanges and cooperation.
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