Excavator SBS80 Aftermarket Piston Pump Components, E312C Swash Plate Saddle, E315D Left Right Drive Shaft
Core Keywords: SBS80 piston pump components, excavator hydraulic pump spare parts, E312C swash plate saddle, E315D drive shaft, hydraulic pump replacement parts
- Excavator earthmoving & foundation excavation construction
- Municipal road renovation and pipeline engineering projects
- Quarry and stone crushing operation
- Sand yard aggregate loading work
- Rural trench excavation and channel dredging
- Light port material handling machinery
This SBS80 piston pump spare parts set includes E312C swash plate saddle and E315D drive shaft, widely matched for excavator main hydraulic pump. Standard replacement components resolve common pump failures and reduce equipment downtime for global repair shops, machinery rental merchants and engineering contractors.
- Insufficient hydraulic output pressure: Worn swash plate and drive shaft lead to internal oil leakage, weak digging force
- Pump abnormal vibration & noise: Scuffed friction parts create continuous shaking
- Pump overhigh oil temperature: Long-hour load operation leads to sustained overheating
- Internal and external oil leakage: Aging matching surfaces cause hydraulic oil spill
- Unstable flow output leads to whole machine jitter
- Travel deviation, unilateral slow moving
- Insufficient climbing torque, machine slips on slopes
- Travel motor oil leakage and abnormal running noise
- Weak swing rotation torque, slow slewing
- Swing jitter and friction knocking noise
- Swing shaft oil leakage, swing stuck stall
- Swing motor overheating after long continuous operation
- Control spool blocked by hydraulic impurities
- Valve body internal leakage, slow boom & bucket action response
- Overflow valve pressure abnormality
A1: SBS80 hydraulic pump components fit multiple excavator models, ideal for hydraulic pump overhaul maintenance.
A2: All spare parts adopt standard dimensions, fully interchangeable for direct replacement.
A3: We support single piece trial order and bulk wholesale, suitable for repair workshops, machinery rental firms and engineering contractors.
A4: Stable sea freight service to South Korea, professional export packaging for small and bulk orders.
| Component Category | Model | Solvable Faults |
|---|---|---|
| Piston Pump Spare Components | SBS80 | Low pressure, vibration noise, oil leakage, pump overheat |
| Hydraulic Pump Overhaul Repair Kit | HPV95 | Medium excavator main pump internal wear repair |
| Travel Motor Repair Kit | GM09VA | Travel deviation, slow travel, oil leakage |
| Swing Motor Assembly | M5X180 | Swing weak torque, jitter, shaft oil leak |
- Complete E312C swash plate saddle and E315D drive shaft for SBS80 pump repair
- Standard aftermarket size, convenient for on-site overhaul replacement
- Rich fault keyword coverage to capture overseas repair customer search traffic
- Fit multiple construction machinery working scenarios
- Support small trial order and bulk export wholesale
- Compatible with matched travel motor, swing motor and distributing valve assemblies
