Crosshead Assembly for FMC Bean L09 Series
This is a crosshead assembly for FMC Bean L09 series reciprocating pumps. In the power end, the crosshead guides the reciprocating motion in a straight line between the connecting rod and the piston or plunger rod. It fits the Bean 420, L09 and L0918BCD pump models and is an aftermarket replacement supplied under part number 1250876. Approximate dimensions are 2.75 in x 2.75 in x 9.00 in, with a weight of about 2.41 lb.
What it is
A crosshead guides the reciprocating motion in a straight line between the connecting rod and the piston or plunger rod.
Pump compatibility
- BEAN 420
- L09
- L0918BCD
Specifications
| Property | Value |
|---|---|
| Weight | 2.41 lb (≈ 1.09 kg, converted) |
| Width | 2.75 in / 7 cm |
| Height | 2.75 in / 7 cm |
| Depth | 9.00 in / 22.9 cm |
Manufacturer technical notes
Crosshead Assembly for FMC L09 Series (SKU:1250876) Forged from ASTM A220 65-45-12 ductile iron with quenching+tempering (HB 210-260), tensile strength ≥650MPa. API 7K compliant for mud pump fluid ends, wear resistance enhanced by 40% .Nickel-phosphorus coating (≥25μm thickness), salt spray tested >1500h. Adjustable guide plate structure for ±0.005mm 。
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing 1250876.
FAQ
- Which pumps does this crosshead assembly fit?
- It fits the Bean 420, L09 and L0918BCD pump models.
- What does the crosshead do in the pump?
- In the power end, the crosshead guides the reciprocating motion in a straight line between the connecting rod and the piston or plunger rod.
- What is the part number for this assembly?
- It is supplied as an aftermarket replacement under part number 1250876.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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