Series: EC | Carrier: Approx. 22,000–44,000 lbs (10–22 t)
The Epiroc EC 102 is a hydraulic breaker built for contractors, rental fleets, demolition crews, quarry operators, and equipment owners who need a breaker that fits their carrier correctly and delivers reliable output in the field. This model sits in the Epiroc EC range and is well suited for site preparation, road base breaking, foundation work, utility trenching in mixed material, and general concrete demolition. When a breaker is matched correctly to the carrier — by weight class, hydraulic flow, and operating pressure — operators get better production, less unnecessary vibration transmitted back to the machine, reduced wear on the attachment and bracket, and fewer problems with hoses, bushings, retainers, and seals.
The Epiroc EC 102 is positioned below the EC 102 T in the EC series, designed for approximately 22,000–44,000 lbs (10–22 t) carrier weight, with a service weight of approximately 2,000 lb (910 kg). The tool steel diameter is approximately 100 mm (3.9 in), oil flow requirements are approximately 25–35 L/min (7–9 gpm), operating pressure is approximately 2,200–2,500 PSI, and the impact rate is approximately 530–720 BPM. These specifications define where this breaker fits in the lineup. A unit that is too small for the job will force the operator to work the tool harder than intended, causing overheating and premature wear. A unit that is too large for the carrier can create excess hydraulic heat, damage mounting hardware, and shorten the service life of both the hammer and the machine.
Maintenance discipline is as important as correct sizing. A hydraulic hammer operates in some of the most demanding conditions on a jobsite — dust, shock load, side load, heat, moisture, and thousands of impact cycles per hour. Even a well-built breaker will lose performance if the lower bushing wears undetected, the tool is run dry, the seals harden from heat cycling, nitrogen or accumulator pressure drifts out of specification, or hydraulic flow and pressure fall outside the recommended range. Owners should inspect the tool steel, retainers, bushings, tie rods, hoses, fittings, and the grease system on a regular schedule. A properly maintained hammer hits harder, runs cooler, and protects the carrier better than a neglected one. For many contractors, the real value of this model is not the purchase price alone — it is the ability to keep it running through repairable wear rather than replacing the whole breaker.
The design characteristics of the Epiroc EC 102 include EC-series ContiLube II lubrication, PowerAdapt hydraulic protection, StartSelect frequency control, and a housing designed to protect internal components in the demanding daily conditions of construction and demolition work. These attributes make it well suited for applications where productivity, controllability, carrier protection, and access to service support all matter. When comparing this model against similar breakers, pay close attention to carrier size match, hydraulic circuit setup, tool steel availability, and the parts support network available in your area. Matching the hammer correctly to the carrier improves efficiency and helps prevent common issues such as weak hitting, slow cycling, tool overheating, premature bushing wear, and cracked mounting hardware.
HBS provides complete support for the Epiroc EC 102, including hydraulic hammer repairs, full rebuilds, routine maintenance, and sales. Parts stocked and available for this model include chisels (approx. 100 mm tool steel), tie rods, upper and lower bushings, retainer pins, accumulator diaphragms or membranes, hydraulic seals and seal kits, front head components, and hoses and fittings. Whether this breaker is leaking oil, hitting weak, cycling slowly, overheating, wearing tools too fast, breaking retainers, or due for a full overhaul, HBS can diagnose the issue and return it to working condition. Contact HBS for service pricing, parts availability, rebuild options, and expert guidance on matching this hammer to the right carrier and application.
Key Features
- Epiroc EC 102 targets the 10–22 t excavator class with an energy level and hydraulic demand calibrated for mid-range carriers in utility, demolition, and construction work — providing the blow force and cycle rate needed to maintain production on concrete and road base applications without drawing excess hydraulic flow that elevates return-line temperatures on smaller machines
- Epiroc ContiLube II automatic greasing delivers precisely metered lubrication to the tool steel bushing at operator-programmable intervals, maintaining continuous front head lubrication regardless of grease schedule compliance and extending lower bushing service life beyond what is achievable with manual greasing routines on high-utilization jobsites
- Epiroc PowerAdapt protection monitors the carrier auxiliary circuit pressure in real time and adjusts breaker operating parameters automatically when supply pressure drops below specification, preventing blank-fire events and power cell wear that result from operating the breaker at partial hydraulic flow — a common condition on older excavators with worn pump components
- HBS stocks parts for the Epiroc EC 102 including chisels (approx. 100 mm tool steel), tie rods, upper and lower bushings, retainer pins, accumulator components, hydraulic seal kits, front head parts, and hoses — supporting repairs, rebuilds, and preventive maintenance without extended wait times
Key Specifications & Service Points
- Recommended carrier match: approx. 22,000–44,000 lbs (10–22 t) — service weight approx. 2,000 lb (910 kg)
- Core performance: tool steel approx. 100 mm (3.9 in); impact rate approx. 530–720 BPM
- Hydraulic requirements: oil flow approx. 25–35 L/min (7–9 gpm); operating pressure approx. 2,200–2,500 PSI
- Parts available from HBS: chisels (approx. 3.9 in. tool steel), tie rods, upper and lower bushings, retainer pins, accumulator components, hydraulic seal kits, front head parts, and hoses









