Hydraulic drilling drive
The excavator-mounted hydraulic drive rotates a compatible auger for earth drilling.
← All auger drive modelsJY-DG30Z · Hydraulic drilling
JY-DG30Z Hydraulic Auger Drive
Hydraulic auger drive for the model-specific torque, flow and pressure range. Match the output shaft to the required drill bit.
- Excavator weight
- 2-3 t
- Hydraulic flow
- 70-120 L/min
- Output shaft
- 75Sq mm
Product & applications
About the jy-dg30z hydraulic auger drive
Hydraulic auger drive for the model-specific torque, flow and pressure range. Match the output shaft to the required drill bit.
Features & benefits
Square output connection
The 75 mm square output shaft connects to a matching auger or adapter.
Size-specific drilling range
This drive has a listed 3500-4000 N·m torque range and 200-400 mm drilling-diameter range. The selected auger and ground must suit the drive.
Typical applications
- Fence and post installationDrill holes in suitable soil for posts and supports, using the required auger diameter.
- Tree planting and landscapingPrepare planting holes in ground suited to the selected soil auger.
- Construction earth drillingDrill suitable earth holes for construction work within the selected drive and bit limits.
JY-DG30Z specifications
Sq denotes a square output shaft. Torque values are listed as ranges.
| Specification | Value | Unit |
|---|---|---|
| Torque | 3500-4000 | Nm |
| Operating pressure | 80-140 | bar |
| Hydraulic oil flow | 70-120 | L/min |
| Rotational speed | 20-50 | rpm |
| Output shaft | 75Sq | mm |
| Drilling diameter range | 200-400 | mm |
| Excavator operating weight | 2-3 | t |
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.
Ground conditions
Soil, rock, roots and moisture affect bit selection.
Hole dimensions
Required diameter, depth and any extension.
Drive connection
Output shaft shape and size must match the bit.
Hydraulic drive
Carrier flow, pressure, torque and mounting bracket.
Product questions
JY-DG30Z Hydraulic Auger Drive questions
Are the auger drive and auger bit separate components?
Yes. The hydraulic drive turns a separate ground-engaging auger bit. Confirm the selected bit, extension and shaft connection for the required drilling task.
Can one bit drill all ground types?
No. Soil and rock require the appropriate cutting teeth and bit geometry for the formation.
How should a drive be selected?
Compare required hole diameter, depth and ground conditions with model-specific torque, hydraulic flow and pressure.
Which connections must match?
The excavator mounting, hydraulic supply and output shaft must match the drive, bit and any extension.
Compare Related Products
Augers & Drilling Tools
Auger drive
Provide rotary power to a compatible auger through a hydraulic drive unit.