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Products Description
PV Support Piling Machine – Solar Pile Driver for Fast, Reliable Ground Mounting
Ground mounting for solar farms means hundreds or thousands of piles, tight schedules, and varying terrain. The PV support piling machine turns that work into a one-machine job. Built on an 8-ton excavator chassis with 360° swing and a powerful hydraulic system, it drills holes exactly where you need them – from flat open fields to sloped hillsides.
|
Parameter |
Specification |
|
Model |
TZ-300A |
|
Chassis |
8-ton excavator chassis |
|
Travel motor |
TM10 |
|
Swing angle |
360° |
|
Internal tooth ring diameter |
1 m internal tooth |
|
Hydraulic motors |
Dual hydraulic motor / five-star motor |
|
Engine options |
6105 Yuchai power / 4015 Yuchai power |
|
Flow rate |
80–158 L/min |
|
Hydraulic oil pressure |
20 MPa |
|
Boom |
Front & rear angle adjustment |
|
Pressurization system |
Hydraulic motor |
|
Travel speed |
2.5–3 km/h |
|
Cooling system |
Dual electronic hydraulic oil cooler |
|
Drilling depth |
3 m (customizable) |
|
Drilling diameter |
300–500 mm |
|
Total weight |
Approx. 5000 kg |
|
Chassis length |
3000 mm |
|
Chassis dimensions (L×W) |
3000 × 2200 mm |
Key Advantages – Why Contractors Choose the TZ-300A
1. All-in-one design
No need for a separate excavator and pile driver. The TZ-300A moves, swings, drills, and repositions without extra machines or crews.
2. 360° continuous swing
Work around already installed piles or obstacles. Less track movement means more piles per day.
3. Adjustable boom (front & rear angle)
Drill straight on uneven ground. The boom angle adjustment helps keep the auger vertical on slopes – critical for PV support alignment.
4. Strong hydraulic system
Flow rate: 80 – 158 L/min
Hydraulic pressure: 20 MPa
Delivers consistent downforce and rotation speed, even in compacted soil or clay.
5. Dual electronic hydraulic oil cooler
Prevents overheating during long summer shifts. Protects seals, hoses, and hydraulic motors – fewer breakdowns.
6. Customizable drilling depth
Standard 3 meters, but factory options go deeper for specific pile designs.
7. Reliable engine options – Yuchai power
Choose 6105 (more power) or 4015 (economy). Easy parts access and field serviceability.
FAQ – Frequently Asked Questions
Q: Can the drilling depth be increased beyond 3 meters?
A: Yes. The standard is 3 m, but the factory offers custom depth options. Tell your supplier the required pile length and soil type.
Q: What's the difference between the two engine options?
A: 6105 Yuchai gives more power for deeper holes or harder ground. 4015 Yuchai uses less fuel for lighter soils and shallow depths. Both are reliable and commonly available.
Q: Does it really drill on sloped ground without tipping?
A: The 8-ton chassis (~5000 kg weight) plus low ground pressure keeps it stable. The boom angle adjustment lets you correct the drilling axis while the machine sits on a slope – but always follow safe operating limits.
Q: How fast can it move between pile positions?
A: Travel speed is 2.5–3 km/h. Not a high-speed carrier, but typical for piling rigs. The 360° swing reduces how much you need to move – you can drill multiple holes from one spot.
Q: What kind of hydraulic motors does it use?
A: Dual hydraulic motors (standard) or optional five-star motor. Both deliver smooth rotation and high torque for 300–500 mm augers.
Q: Is cooling really an issue on solar sites?
A: Yes – many solar projects run through summer. The dual electronic hydraulic oil cooler prevents oil thinning and overheating, which ruins hydraulic pumps and motors. This is a real advantage.
Q: Can I get spare parts easily?
A: The hydraulic components, travel motor (TM10), and Yuchai engines are common across excavator and piling equipment. Most local off-road suppliers can help. Your machine supplier will provide a parts list.
Q: What's the total weight? Transport restrictions?
A: Approx. 5000 kg (5 tons). Fits on a standard flatbed trailer or low-bed truck. No special oversize permits in most regions.
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