FK81 Hammer FK81 Specifications & Technical Data (2019—2026)

Operating weight: 7.8t – Carrying device: 55-90t – Opening: 1550mm – Breakout force: 2059kN – Total length: 3600mm – Oil flow: 550l/min

Technical specs - FK81 Hammer

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Operating weight
7.8 t
Carrying device
55-90 t
Opening
1550 mm
Breakout force
2059 kN
Total length
3600 mm
Oil flow
550 l/min
Model series
FK

More technical details, like: wrench opening depth, total width are available in the full technical specs.

Basic model without hoselines and adapter for excavator

Special equipment

endless rotation
Yes
Piston rod protections
Yes
Quick hitch mech.
No

Download datasheets (PDF)

Hammer FK81 overview

Performance

Specifications

Interchangeable blades and tips system. Speed Valve. ISO Capacity. 360° rotation. Rotation oil flow capacity. Rotation Pressure. Excavator working pressure. Excavator oil flow capacity. Equipment weight. Excavator weight. Wheel-loader weight. Crane weight. Excavator weight - stick mounting. Excavator weight - boom mounting. Tip force. Steel blade length.


Applications

Road Work. Demolition. Earthmoving. Quarry and mining. Recycling. Ducts construction.


Machine inspection

Ask for inspection of your Hammer FK81 from experts

Machine inspection

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

Provided by: Mevas — The Heavy Equipment Inspectors

Sell Hammer FK81

Concrete Crushers appraisal with LECTURA Valuation

Valuation

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Spare parts & Components

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Spare parts

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Transport

Concrete Crushers Transport & Shipping Services

In case you want a transport for your machine, take advantage of our services. Query the most appropriate transport quotes for Concrete Crushers built on transport dimensions and machine's weight. Our partners provide various services to satisfy your demands.

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News

Construction News by LECTURA 21.08.2026

Building a bright future on hard rock

Building a bright future on hard rock

Within the context of an ongoing infrastructure project, the Garden River First Nation Indigenous community is supplying graded aggregates for the rehabilitation of a 16-kilometre section of Highway 17A.