TERRA-HAMMER 055

  • for PE pipes < ø 40 mm
  • Diameter: ø 55 mm
  • Length: 0.97 m
  • Weight: 13 kg
  • Impact rate: 520 bpm
  • Air consumption: 0.9 m3/min
  • Operating pressure: 7 bar
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for PE pipes < ø40 mm

Small, fast, and reliable.

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The TERRA piercing tool ø 55 mm is particularly well-suited for the trenchless installation of fiber optic cables. Its compact design allows for use even in confined spaces. With quick-reverse gear, it operates precisely and efficiently – for rapid cable installation with minimal effort.

Weighing only 13 kg, the ø 55 mm soil displacement hammer can be easily transported to any job site – whether into a basement, a manhole, or out on the street. Despite its compact design, it impresses with high impact energy, delivering powerful performance in the tightest of spaces.

The TERRA Lubricator Version S ensures reliable and consistent lubrication of the machine during operation. The stepless oil flow control allows for precise adjustment of the oil volume to suit specific operating conditions. Thanks to the integrated start-stop valve, the oil supply can be easily and quickly interrupted or reactivated. Its robust construction makes the TERRA Lubricator Version S exceptionally durable and ideal for demanding construction site use. A simple, reliable, and efficient solution for the continuous lubrication of your machine.

TERRA soil displacement hammer oil is a high-quality, biodegradable specialty oil developed specifically for use with TERRA soil displacement hammers. It provides reliable lubrication while protecting the machine against rust and internal icing. The oil is available in practical 5-liter canisters and is ideal for professional construction site use.

TERRA's locatable head adapters allow for precise tracking exactly where it is needed – in the head of the soil displacement hammer. The sonde is inserted into the side of the adapter and reliably protected from vibrations by robust damping buffers. The sonde operates at a frequency of 44 kHz, allowing the soil displacement hammer to be tracked at depths of up to approximately 4 meters. This ensures the position of the hammer can be reliably determined at all times, without the tracking unit needing to be at the rear end of the hose. Precise tracking. Robust protection. Directly in the hammer head.

The starting and safety accessories, including the starting cradle and sighting rod, allow for precise and professional alignment of the soil displacement hammer. This ensures a controlled start and allows the hammer to reach the intended exit point with pinpoint accuracy.

The head of the soil displacement hammer features an integrated hole for attaching a shackle. Using the pulling head attached to it, the pipe can be pulled in directly while the hammer is in reverse gear.

Your advantages

Fast and precise pipe installation

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The TERRA-HAMMER works quickly and accurately thanks to its combination head, which features steps and longitudinal grooves. This reduces boring time and increases productivity.

Ideal for fiber optic cables

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The TERRA piercing tool is ideal for the fast and gentle installation of fiber optic cables – efficient, precise, and with minimal surface disruption.

Service-friendly design

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The simple design allows for quick and straightforward servicing.

3-year warranty on the striker

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TERRA offers a 3-year warranty on its strikers. This is unique worldwide.

Technical specifications

Technical data may change without prior notice.
Dimensions
Diameter 55 mm 1.8"
Length 0.97 m 2.2 ft
Weight 13 kg 28 lbs
Operation
Frequency 520 1/min 520 1/min
Air consumption 0.9 m3/min 32 cfm
Air pressure 6-7 bar 85 - 100 psi
For PE pipes
Diameter DN < 40 mm < 1.6"

Are you planning a trenchless construction project?

We’d be happy to advise you on choosing the right TERRA machine.
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