CFA & Rotary Bored Pile Drilling Rig Ø400–2000 mm

Bored Pile Rig

One Rig, Multiple Piling Methods

Our crawler-mounted drilling rigs drill continuous flight auger (CFA), rotary bored and long-screw piles by simply changing the tool. With a hydraulic-walking pile frame and telescopic leader, the machine handles clay, sand, gravel and weathered rock in a single pass.

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Drilling DiameterØ400 – 2000 mm
Drilling DepthUp to 60 m
CarrierCrawler / hydraulic walking
Pile TypeCFA · rotary bored · long screw
Delivery35–70 days after deposit
Warranty12 months

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Reply within 24 hours · Augers and buckets quoted separately on request.

Designed for Versatility

The rig combines a stable crawler or hydraulic-walking chassis with a rigid triangular mast and a double-rail telescopic leader. The rotary head travels the leader under precise hydraulic control, letting the operator switch between dry auger drilling, wet rotary drilling with a bucket, and CFA continuous-flight piling.

A separate power pack keeps the hydraulic system cool during long shifts, while an ergonomic cab gives a clear view of the drill string and the spoil removal.

Key Advantages

Drill diameters from Ø400 mm to Ø2000 mm with interchangeable tools.
Low ground-bearing pressure — suited to soft and reclaimed ground.
Multi-function pile frame accepts hammer, vibrator or jetting attachments.
Hydraulic walking chassis can reposition on site without dismantling.
Complete tooling package — augers, buckets, casing and cleaning tools.

60 mMaximum
drilling depth

Technical Parameters

Indicative values — the final configuration is matched to your pile design and geology.

Parameter	ZXL-60	CFG-25	CFG-30	CFG-36	CFG-42
Drilling diameter	Ø400–800 mm	Ø600–1200 mm	Ø600–1500 mm	Ø800–1800 mm	Ø800–2000 mm
Max. drilling depth	15 m	25 m	30 m	36 m	42 m
Max. torque	35 kN·m	100 kN·m	120 kN·m	160 kN·m	200 kN·m
Rotation speed	10–40 rpm	8–30 rpm (stepless)
Pull-down force	80 kN	150 kN	180 kN	220 kN	260 kN
Crowd stroke	3.0 m	4.0 m	4.0 m	5.0 m	5.0 m
Main engine power	90 kW	160 kW	200 kW	250 kW	300 kW
Carrier type	Crawler	Hydraulic walking / crawler
Total weight	≈22 t	≈55 t	≈68 t	≈85 t	≈100 t