New soil displacement hammer with longitudinally movable head

TERRA-HAMMER TA 055 – Impact meets innovation

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The next generation of soil displacement hammers is here! With the new TERRA-HAMMER TA 055, TERRA presents an innovative advancement for trenchless pipe installation. The standout feature: the newly developed, air-cushioned active head using a 2-stroke process. The TA 055 was specifically designed for challenging soil conditions and use in hard ground. Its innovative active head ensures high impact energy and efficient power transmission. The impact piston strikes the active head at approximately 520 blows per minute, generating powerful propulsion.

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Unique concept – less wear, more performance

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The fully air-cushioned active head requires no mechanical springs and no seals. This reduces the number of wear parts and makes the system exceptionally low-maintenance. The robust design and compact overall length of just 1.09 m allow for reliable operation even under demanding conditions. Another highlight is the one-piece impact piston, which comes with a 3-year warranty from TERRA.

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The highlights of the TERRA-HAMMER TA 055

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• Innovative active head with 2-stroke process
• Fully air-cushioned system
• No mechanical springs and no seals
• 520 blows per minute
• High impact energy for challenging soil conditions
• Robust construction and short overall length of 1.09 m
• One-piece impact piston with a 3-year warranty
• Low-wear and easy to maintain

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Swiss engineering for the future of trenchless technology

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With the new TA 055, TERRA once again underscores its commitment to developing innovative and durable solutions for trenchless pipe installation. The result is a high-performance soil displacement hammer that combines modern technology with proven Swiss quality. TERRA-HAMMER TA 055 – developed for the highest demands. Made in Switzerland.