Description
BPF 3500 POWER END
PRODUCT FEATURES
- Max BHP: 3500
- Max Input RPM: 1950
- Number of Plungers: 5
- Stroke Length (in): 8
- Maximum Rod Load (lbf): 260,000 – Gear Ratio: 6.33:1
- Input Shaft Diameter (in.): 4.250
- Approximate Weight (lbs.): 20,355
POWER END
PRODUCT BENEFITS
- Robust nose plate with optimized weld joint design to eliminate nose plate cracks
- Single-piece outer plates to eliminate weld cracks at main bearing races.
- Thicker, optimized inner plates to increase rigidity and eliminate stress risers at max rod load.
- Tubular cross-structural members to limit torsional deflection.
- Plug-and-play mounting that allows for fitting to multiple OEM footprints.
New, innovative power frame design includes:
- Robust nose plate with optimized weld joint design to eliminate nose plate cracks
- Single-piece outer plates to eliminate weld cracks at main bearing races.
- Thicker, optimized inner plates to increase rigidity and eliminate stress risers at max rod load.
- Tubular cross-structural members to limit torsional deflection.
The result is an incredibly durable power frame that resists flexural fatigue failures that plague typical competitor power ends.
- Pinion and crankshaft roller bearings upgraded for larger rod load and increased durability.
- Novel, increased capacity gearing to support higher rod load and increased run time between
overhauls. - All bearings and wear surfaces are pressure-lubricated for reliable cooling and extended service life
of components. - Thrust rings and a full floating crankshaft design reduce main bearing thrust loading and tightly
control crankshaft endplay. - Connecting rods and crossheads utilize improved journal bearings with enhanced mechanical
properties to support higher rod loads and horsepower. - Plug-and-play mounting that allows for fitting to multiple OEM footprints.
VIEW HORSEPOWER CURVE
Tap image to enlarge
NOW Available
The BEST BPF Power End is now available in 2700 BHP, 10” Center.
More from BEST
Fluid Ends
Made in Ft. Worth, TX, our fluid ends are proven in the most punishing shale formations in North America.
BEST Services
Trust the expertise at our Fort Worth facility dedicated and designed for swinging any fluid end and more.
Pump Parts
Genuine replacement components are in stock and engineered specifically for today’s operating environment.
Work with the BEST.
We understand the challenges of today’s operating environment and focus on continuous improvements to innovate products that revolutionize your operational efficiency, safety, and economics.
© 2024 BEST Pump and Flow