Product Center
| Name: | Severe-Duty Allison Transmission 9832 OFS / 9832OFS for fracturing applications |
|---|---|
| Description: | Severe-Duty Allison Transmission for fracturing applications |
| Part number: | 9832 OFS, 9832OFS |
Product Description
Severe-Duty Allison Transmission 9832 OFS / 9832OFS for fracturing applications
The Allison 9832OFS (Oil Field Series) is a heavy-duty automatic transmission engineered specifically for oilfield applications, including hydraulic fracturing (fracking), cementing, and well stimulation. It is built to endure extreme conditions, high torque loads, and continuous operation in harsh environments.
Key Features of the Allison 9832OFS Transmission
1. Rugged Design for Oilfield Demands
Torque Capacity: Handles up to 3,200 lb-ft (4,340 Nm) input torque, making it ideal for high-horsepower engines (1,500–2,500+ HP).
Continuous Duty Rating: Optimized for 24/7 operation in fracking and pumping applications.
Heavy-Duty Components: Reinforced gears, shafts, and clutches for extended service life.
2. Advanced Cooling & Thermal Management
High-Efficiency Cooling System: Maintains optimal oil temperatures even under extreme loads.
Dual Cooling Circuits: Some models feature separate cooling for the converter and lube system to prevent overheating.
3. Optimized for Frac Pumping
Frac Mode Software: Custom shift schedules to maintain constant pressure & flow rates during pumping.
Lock-Up Clutches: Minimizes power loss and improves fuel efficiency.
4. Electronic Controls & Diagnostics
J1939 CAN Bus Integration: Seamless communication with frac pump controllers and engine management systems.
Proactive Monitoring: Real-time diagnostics for oil condition, temperature, and pressure to prevent failures.
5. Serviceability & Maintenance
Extended Oil Change Intervals: Up to 1,000 hours (varies by application).
Easy-Access Filters & Drain Points: Reduces downtime during servicing.
Applications of the Allison 9832OFS
✔ Hydraulic Fracturing (Fracking) Pumps – Continuous high-pressure pumping.
✔ Cementing Units – Precise control for well cementing operations.
✔ Well Stimulation & Acidizing – Handles aggressive duty cycles.
✔ Other Oilfield Equipment – Heavy-duty workover rigs, blender units.
Comparison with Other Allison Transmissions
| Feature | 9832OFS (Oil Field Series) | 6000 Series | 4000 Series |
|---|---|---|---|
| Max Input Torque | 3,200 lb-ft | 2,600 lb-ft | 1,650 lb-ft |
| Primary Use | Fracking, Oilfield Pumps | Mining, Heavy Haul | Vocational Trucks |
| Cooling System | High-capacity dual cooling | Standard cooling | Standard cooling |
| Duty Cycle | Continuous severe-duty | Severe-duty | Heavy-duty |
Why Choose the 9832OFS Over Competitors?
✅ Superior durability in abrasive, high-vibration oilfield environments.
✅ Optimized for pumping (unlike general-purpose off-highway transmissions).
✅ Lower downtime with robust design and easy maintenance.
Maintenance Tips for Longevity
Use OEM-approved fluids (e.g., TES 668 specification).
Monitor oil temperature & pressure to prevent overheating.
Follow Allison’s recommended service intervals (varies by operating conditions).
