Under load, it delivers up to 3180 impacts per minute (IPM) Single Impact Energy: 5.0 Joules of demolition energy Chucking System: TE-Y (SDS-Max) quick-change chuck Weight: Approximately 5.9 kg (13 lbs)
Regular maintenance is mandatory for preventing mechanical failure. According to the service manual and field repairs , key maintenance indicators include: Service Light and Carbon Brushes
A3: The Hilti TE 55 uses the SDS Max chuck system. This system is designed for heavy-duty rotary hammers and provides a secure and quick-change connection for large-diameter bits and chisels.
: Always wear ANSI-approved safety glasses, hearing protection, dust masks (preferably paired with a dust removal system), and heavy-duty work gloves. hilti te 55 manual exclusive
In cold conditions, shorten the start-up time by jolting the bit or chisel once briefly against the work surface immediately after switching on.
The TE 55 features an indicator light that illuminates when the carbon brushes are worn out. Disconnect the tool from the power source. Remove the rear handle cover screws. Lift out the brush holders carefully. Replace both carbon brushes simultaneously.
This article is for informational purposes. Always refer to the official Hilti documentation provided with your specific tool model. Part numbers mentioned are illustrative; verify with Hilti customer service. Under load, it delivers up to 3180 impacts
Uses the Hilti TE-Y (SDS Max) connection end. To insert a bit, rotate it while applying pressure until it clicks into the guide grooves. Function Selection: Use the selector switch to toggle between Hammer Drilling (drilling with impacts) and (impacts only, no rotation). Power Adjustment: Features a 2-stage impact strength regulation. Safety Features:
"Listen to the cadence," the manual instructed in elegant serif font. "A TE 55 does not fight the concrete; it finds the fracture hidden within."
Apply a thin layer of specialized to the connection end. Inserting dry bits causes premature wear on the chuck holder. Pull back the chuck locking sleeve. Disconnect the tool from the power source
Apply a thin layer of genuine Hilti grease to the bit shank. Pull back the chuck sleeve and insert the bit.
It was a brute of a rotary hammer, a relic of over-engineered German steel, but it was missing one thing—the Exclusive Manual
You might find generic power tool manuals online, but the term refers to the authorized Hilti documentation that includes serial number decoding, specific parts diagrams, and service intervals not available on third-party sites.
The pneumatic hammering mechanism relies on specialized synthetic oil.
A: Exclusive answer: No. The manual states that SDS Max adapters increase the stick-out length by 50mm, which multiplies the bending moment on the TE-Y mount. This will destroy the tool holder within 10 hours of use.