Vibrating base plate
The hydraulic motor drives vibration into prepared soil and gravel to compact the working layer.
← Compaction & PilingJY-PC series · Excavator attachment
Hydraulic plate compactor
An excavator-mounted vibrating plate for compacting trench backfill, prepared ground and slopes. Select the plate size and hydraulic requirements for the machine and working area.
- Primary work
- Trench backfill
- Model range
- 5 configurations
Product & applications
About the hydraulic plate compactor
An excavator-mounted vibrating plate for compacting trench backfill, prepared ground and slopes. Select the plate size and hydraulic requirements for the machine and working area.
Features & benefits
Wear-resistant bottom plate
An NM400 bottom plate protects the ground-contact surface.
Rubber isolation pads
Rubber pads separate the vibrating assembly from the upper mounting structure.
Typical applications
- Trench backfillCompact backfill alongside service trenches and pipework.
- Foundation preparationCompact prepared fill around foundations and retaining structures.
- Slope compactionPosition the vibrating plate on accessible slopes and embankments.
Compare dimensions and hydraulic requirements
Check attachment weight, machine size and installation requirements together.
| Specification | Unit | JY-PC-MINI | JY-PC-02-04 | JY-PC-06 | JY-PC-08 | JY-PC-10 |
|---|---|---|---|---|---|---|
| Excavator operating weight | t | 2-4 | 4-10 | 12-16 | 18-24 | 30-40 |
| Attachment weight | kg | 200 | 350-500 | 650-800 | 900-1000 | 1100-1300 |
| Bottom plate dimensions | mm | 800*442 | 900*550 | 1160*700 | 1300*900 | 1500*1000 |
| Height | mm | 435 | 530 | 650 | 720 | 730 |
| Width | mm | 442 | 550 | 700 | 900 | 900 |
| Hydraulic oil flow | L/min | 30-60 | 45-85 | 85-105 | 120-170 | 120-170 |
| Operating pressure | kgf/cm² | 100-130 | 100-130 | 100-150 | 150-200 | 150-200 |
| Vibration frequency | r/min | 2000 | 2000 | 2000 | 2200 | 2200 |
On smaller screens, swipe the table sideways to compare every model.
Vibration frequency is shown in r/min; it is not a value in Hz.
Installation requirements
Confirm the attachment fits your excavator
Before ordering, send the machine identification and the connection, power and working information relevant to this product.
- D1 / D2
- Both pin diameters
- C
- Pin centre distance
- W
- Clear mounting width
Machine identification
Excavator model and operating weight
Mounting dimensions
Mounting pin diameter, centres and mounting width
Hydraulic supply
Available hydraulic flow, pressure and return circuit
Trench and working access
Trench width, backfill material and access
Plate size and compaction
Required plate dimensions and compaction method
Product questions
Hydraulic plate compactor questions
What ground conditions should I describe?
Provide the material, trench or working area dimensions and the compaction task. Plate dimensions alone do not establish suitability.
Which machine connections need checking?
Confirm the mounting bracket, operating clearance and the hydraulic flow, pressure and return requirements for the selected compactor.
Can it compact trench backfill?
Trench backfill is a listed application. Match the plate dimensions to trench access and use the compaction method specified for the material and project.
Is the plate width enough to choose a model?
No. Check attachment weight, hydraulic flow and pressure, mounting dimensions and working access as well.
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