Jining Tongzhao Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of guardrail post piling machine in China. If you're going to wholesale durable guardrail post piling machine made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Products Description
If you work on highway guardrail installation, you already know the job is repetitive, time-sensitive, and physically tough. A dedicated guardrail post piling machine changes that. It's a self-propelled, four-wheel rig that drives steel posts faster and more accurately than a crew with manual equipment – or even a big excavator with a hammer attachment.
This machine was built specifically for roadside work. It moves on its own wheels, carries its own hydraulic hammer, and can reposition from post to post in seconds. No extra trucks, no cranes, no waiting.
|
Loader model |
ZL-936 |
|
Engine model |
4108 Pressurization |
|
Overall machine weight (kg) |
4400 |
|
Rated power (kw) |
78 |
|
Rated speed (r/min) |
2400 |
|
Brake system |
Dual-pump air cut-off brake |
|
Overall dimensions (length x width x height) (mm) |
5600X2500X2700 |
|
Automatic transmission |
|
|
Oil pump model |
High strength 40/40 |
|
Pressure (pm) |
16 |
|
Railway track model |
125 I-beam steel |
|
125 I-beam steel thickness (mm) |
8 |
|
Hydraulic operating valve model |
15 |
|
Hydraulic operating valve pressure (pma) |
16 |
|
The pipe is made of multi-layer steel wire H-head high-pressure oil-resistant pipe. |
|
|
Hammer head model |
75 |
|
Air compressor |
10-8 |
|
Impactor |
110 |
|
Drill bit |
1 piece |
Highway guardrail installation – The obvious one. New road construction, widening projects, and safety upgrades all require thousands of posts. This machine keeps pace with paving crews.
Rural road barrier repair – A car hits a guardrail, bends three posts, and the rail is hanging. You need to pull the damaged posts, drive new ones, and reattach the rail – often within a few hours for safety. A small piling machine can be on site within a day, while a larger rig might take three days to schedule.
Temporary work zone barriers – Some highway projects use temporary steel barriers that need post driving. The same machine works.
Fencing for ranches and farms – Not the main market, but plenty of contractors use their guardrail piler for agricultural fencing in the off‑season. The hydraulic hammer drives T‑posts or round steel posts just fine.
FAQ
Q: Can it work on rocky ground?
A: Yes and no. For gravel, hard clay, or soil with fist-sized rocks, the hydraulic hammer will drive posts without much trouble. For solid rock or large boulders, you'll need to pre-drill. Most machines accept a rotary drill head or a DTH hammer (down-the-hole hammer) with an air compressor. Without drilling, trying to drive through solid rock will damage the post and the machine.
Q: Do I need a separate trailer to move it between sites?
A: No. The machine is roadable – you can drive it at low speed (20-30 km/h) on paved shoulders and rural roads. For long highway distances (over 20-30 km), most contractors still use a low-bed trailer to save tire wear and comply with local road rules. Check your local traffic laws; some jurisdictions require a slow-moving vehicle sign and flashing lights.
Q: Can one person operate it safely?
A: Yes, that's the point. The operator sits in the cab and uses joysticks or levers to position the hammer. However, for initial setup or when working on a slope, it's safer to have a second person on the ground to guide positioning and watch for hazards. Many owners run it solo on flat, straight sections and bring a helper for tricky spots.
Q: Does it come with a warranty and parts support?
A: Most manufacturers offer a 12-month warranty on the main structure and hydraulic components. Engines are usually covered separately by the engine maker (Yuchai, Yunnan, etc.). Before buying, ask about spare parts availability – common wear items like hammer chisels, hydraulic hoses, and grease fittings should be easy to get. Some Chinese brands have local warehouses in Africa, Southeast Asia, and South America; others ship from China, which takes 3-6 weeks.
Q: Does it work on slopes?
A: Yes, but carefully. The machine can handle slopes up to about 15-20 degrees with its standard wheelbase. For steeper highway embankments, some models offer outriggers (hydraulic stabilizer legs) that level the chassis. Without outriggers, you risk the machine tipping sideways. If you regularly work on steep shoulders, ask for the outrigger option.
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