JINAN HOWOSTAR AUTO PARTS CO.,LTD
| Packaging Details | wooden box |
| Brand Name | HOWO |
| Model Number | 19710 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
HOWO Tansmission Assy HW19710
HOWO WG615.47 A738190104 Engine assy
WG9925720002 Truck Head Light Replacement HOWOA7 Truck Accessories
Shacman Air Dryer Assy WG9000360521 DZ91189360016 DZ91189360049
Product Specification
| Packaging Details | wooden box | Brand Name | HOWO |
| Model Number | 19710 | Place of Origin | CHINA |
Function, Specifications, Materials, and Key Parameters of HW19710 Transmission
1. Function
• Multi-Gear Shifting: The HW19710 is a 10-speed manual transmission designed for heavy-duty commercial vehicles, offering a wide gear ratio range to optimize engine efficiency across diverse driving conditions (e.g., highway cruising, heavy loads, or steep inclines).
• High Torque Capacity: With a maximum input torque rating of1900 N·m, it is suitable for high-power diesel engines, ensuring reliable power transmission in demanding applications.
• Durable Design:
• Main Box: Features a dual countershaft design (or single countershaft in some variants) for enhanced load distribution and reduced gear wear.
• Auxiliary Box: Uses planetary gear mechanisms for smooth gear transitions and compact design.
• Optional Synchronizers: Some variants include full synchronizers for smoother shifting.
• Versatile Application:
• Matching Range: Compatible with vehicles rated at 336–420 horsepower.
• Optional PTO (Power Take-Off): Supports auxiliary equipment (e.g., hydraulic pumps, cranes) via optional rear PTO units.
2. Specifications
• Gear Ratios:
• 1st Gear: 14.284:1 (or 14.36:1 in some variants)
• 2nd Gear: 10.623:1 (or 10.66:1)
• 3rd Gear: 7.871:1 (or 7.88:1)
• 4th Gear: 5.876:1 (or 5.82:1)
• 5th Gear: 4.375:1
• 6th Gear: 3.265:1 (or 3.28:1)
• 7th Gear: 2.428:1 (or 2.44:1)
• 8th Gear: 1.799:1 (or 1.80:1)
• 9th Gear: 1.343:1 (or 1.33:1)
• 10th Gear: 1:1 (Direct Drive)
• Reverse 1: 13.913:1 (or 14.01:1)
• Reverse 2: 3.18:1 (or 3.20:1)
• Weight: ~355–430 kg (varies by configuration)
• Oil Capacity: 12–18 L (varies by variant)
• Shift Mechanism: Manual (non-synchronized or synchronized, depending on variant)
• Main Box Center Distance: 155 mm
3. Materials
• Gearbox Housing:
• Cast Iron (Standard): Provides high strength and durability for heavy-duty applications.
• Optional Aluminum Alloy: Reduces weight for improved fuel efficiency (where applicable).
• Gears and Shafts:
• High-Strength Alloy Steel: Ensures resistance to wear, fatigue, and high torque loads.
• Precision Machining: Maintains tight tolerances for smooth gear engagement and reduced noise.
• Bearings and Seals:
• High-Quality Bearings: Support heavy loads and high rotational speeds.
• Durable Seals: Prevent oil leakage and contamination.
4. Key Parameters
• Maximum Input Torque: 1900 N·m
• Power Rating: Suitable for engines rated at 336–420 hp
• Center Distance: 155 mm (main box)
• Gear Type: Helical gears with shot peening for improved strength
• Lubrication: Forced lubrication and gear splash lubrication
• Optional Features:
• Shift Assister: Reduces shifting effort.
• Rear PTO: Supports additional hydraulic or mechanical outputs.
• Aluminum Housing: Lightweight option for improved fuel economy.
Additional Notes
• AMT Variant Available: The HW19710AL (AMT) offers automated shifting with a slightly lower torque rating (1500 N·m) and revised gear ratios for improved fuel economy.
• Maintenance: Regular oil changes and inspections are recommended to ensure longevity.
• Compliance: Some variants may not meet newer emission standards (e.g., Euro VI) and are intended for export or off-road use.
The HW19710 transmission is engineered for reliability, efficiency, and versatility, making it a popular choice for heavy-duty commercial vehicles in China and beyond.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2010
Total Annual:
50,000,00.00-100,000,00.00
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Jinan Howostar Auto Parts Co.,Ltd, is located in Jinan City,Hometown of SINOTRUK. Focus on Sinotruk Parts (HOWO)and Shacman Parts and FUWA Trailer parts More than 15 Years. Especially for HOWO, A7, T7, HAOHAN, HAOKA, SITRAK and F2000, F3000, H3000, M3000,X5000 and X6000 Parts. HOWOSTAR is based o... Jinan Howostar Auto Parts Co.,Ltd, is located in Jinan City,Hometown of SINOTRUK. Focus on Sinotruk Parts (HOWO)and Shacman Parts and FUWA Trailer parts More than 15 Years. Especially for HOWO, A7, T7, HAOHAN, HAOKA, SITRAK and F2000, F3000, H3000, M3000,X5000 and X6000 Parts. HOWOSTAR is based o...
Get in touch with us
Leave a Message, we will call you back quickly!