7204-0311-00D Rod Connecting
The 7204-0311-00D is a connecting rod for reciprocating pumps. In the power end, a connecting rod links the crankshaft to the crosshead, transmitting the crank motion into the reciprocating stroke of the fluid end. It is an aftermarket replacement for Aplex part 7204-0311-00D, is dimensioned for the SC-170DD and SC-170L pumps, and measures about 15.50 in by 6.00 in by 3.00 in, weighing about 20 lb.
What it is
This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.
Pump compatibility
Specifications
| Property | Value |
|---|---|
| Weight | 20.00 lb (≈ 9.07 kg, converted) |
| Width | 15.50 in / 39.4 cm |
| Height | 6.00 in / 15.2 cm |
| Depth | 3.00 in / 7.6 cm |
Manufacturer technical notes
Connecting Rod Assembly (SKU 7204-0311-00D). 34CrNiMo6 alloy steel forging tempered to HRC32-36. H6 big-end bore, ≥1100MPa tensile strength - heavy-duty drive component for HDD pumps with 50% longer fatigue life.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Aplex 7204-0311-00D.
FAQ
- Which pumps does the 7204-0311-00D connecting rod fit?
- It is dimensioned for the SC-170DD and SC-170L pump models.
- What does this connecting rod do?
- In the power end it links the crankshaft to the crosshead, transmitting the crank motion into the reciprocating stroke that drives the fluid end.
- What is the cross-reference for this connecting rod?
- It is an aftermarket replacement for Aplex part 7204-0311-00D; the brand and part number are listed only for identification and cross-reference, not to claim factory manufacture.
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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