Epiroc EC Series Safety And Operating Instructions Manual
Hydraulic breakers
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Summary of Contents for Epiroc EC Series
- Page 1 40T, 50T, 60T, 70T, 80T Safety and operating instructions Hydraulic breakers © Construction Tools PC AB | 9800 1594 01 | 2020-03-23 Original Instructions...
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Page 3: Table Of Contents
Contents Table of Contents 1 Introduction .......................... 6 About the Safety and operating instructions .................... 6 2 Safety instructions........................ 6 Safety signal words ............................ 6 Personal precautions and qualifications ...................... 6 2.2.1 Transport ................................ 6 2.2.2 Installation, storage, maintenance and disposal.................... 6 2.2.3 Operation................................ 6 2.2.4 Testing................................ 7 2.2.5 Personal protective equipment .......................... - Page 4 Contents 7 Maintenance .......................... 18 Cleaning ................................ 19 Lubrication................................. 19 Piston accumulator............................ 19 Every second hour............................ 20 7.4.1 Lubricating with a grease gun.......................... 20 Every day ................................ 20 Every week................................. 20 7.6.1 Wear limits............................... 21 7.6.2 Replacing the wear bushing .......................... 21 Every year ................................ 21 8 Storage............................ 22 9 Disposal ............................ 22 10 Troubleshooting........................ 23 10.1 Hydraulic breaker does not start ........................ 23 10.2 Impact force too low ............................ 23...
- Page 5 Contents © Construction Tools PC AB | 9800 1594 01 | 2020-03-23 Original Instructions...
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Page 6: Introduction
DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious injury. Epiroc is a leading productivity partner for the mining, in- frastructure and natural resources industries. With cut- WARNING Indicates a hazardous situation which, if not avoided, could result in ting-edge technology, Epiroc develops and produces in- death or serious injury. -
Page 7: Testing
Safety and operating instructions 2.2.4 Testing 2.4 Installation, precautions Testing of the hydraulic installation must only be carried out by professional technicians. The technicians must be 2.4.1 Hydraulic system authorised to approve a hydraulic installation in accor- dance with national directives. DANGER Compressed gas, explosion hazard The integrated piston accumulator is pressurized even 2.2.5 Personal protective equipment... -
Page 8: Assembly Or Disassembly
Safety and operating instructions Dust and fumes in the air can be invisible to the naked 2.4.2 Assembly or disassembly eye, so do not rely on eye sight to determine if there is WARNING Moving parts dust or fumes in the air. Risk for leaking oil and personal injury, such as crushed To reduce the risk of exposure to dust and fumes, do all hands and fingers. -
Page 9: Maintenance, Precautions
Safety and operating instructions safety regulations and recommendations. Consult WARNING Noise hazard with physicians experienced with relevant occupa- High noise levels can cause permanent and disabling tional medicine. hearing loss and other problems such as tinnitus (ring- u Work with your employer and trade organization to ing, buzzing, whistling, or humming in the ears). -
Page 10: Storage, Precautions
Safety and operating instructions WARNING Hot working tool The tip of the working tool gets very hot during opera- tion. Touching it may lead to burns. u Never touch the hot working tool. u If you have to carry out any activities, wait for the working tool to cool down first. -
Page 11: Overview
Safety and operating instructions 3.3 Labels 3 Overview The machine is fitted with labels containing important in- formation about personal safety and machine mainte- 3.1 Design and function nance. The labels must be in such condition that they are easy to read. New labels can be ordered from the EC is a range of rig mounted hydraulic breakers de- spare parts list. -
Page 12: Labels On The Accumulator
Safety and operating instructions Carefully check that the carrier is stable enough when 3.3.3 Labels on the accumulator transporting or performing maintenance or other kind of work on the hydraulic breaker. The hydraulic breaker is delivered in a box. To lift out the hydraulic breaker in a safe way, use the lifting eye. -
Page 13: Hose Connections
Safety and operating instructions 5.1.1 Hose connections Hose connections Lower port Symbol EC 40T M22 x 1.5 EC 50T M26 x 1.5 EC 60T M26 x 1.5 EC 70T M26 x 1.5 EC 80T M26 x 1.5 Tightening torque for pressure and return hose EC 40T 90 Nm (66 ft lbs) EC 50T... - Page 14 Safety and operating instructions 6. Carefully lower the stick of the boom into the adapter. Preparation 1. Place the breaker in a position where it is easy and WARNING Moving parts can crush and cut safe to mount the adapter plate. u Never check bores or passages with hands or fin- gers.
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Page 15: Working Tool
Safety and operating instructions Dismounting the working tool: 5.4 Working tool 1. Press the retainer pins out from the hole at the back upwards until you can remove it through the hole on 5.4.1 Selecting the right working tool the front side. 5.4.1.1 Conical moil point •... -
Page 16: Operation
Safety and operating instructions 1. Clean the retainer pins. Clean and lubricate the bush- CAUTION Temperature hazard ing plentifully. This is especially important when The hydraulic breaker and the hydraulic oil system of the mounting a new working tool. carrier can be damaged if the hydraulic breaker is used at higher or lower temperatures. - Page 17 Safety and operating instructions n Direct the hydraulic breaker in a position 90° towards the object. n Use the correct feed pressure. When the feed pres- sure is correct the hydraulic breaker is working at its best and the vibrations are at a minimum. Also the wear on the bushing and inserted tool is kept to a minimum.
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Page 18: Use Under Water
Safety and operating instructions 6.2.3 Use under water n Never use the hydraulic attachment under water. n The hydraulic breaker or the working tool is not to be This would seriously damage the hydraulic attach- used as a lifting device. When lifting heavy compo- ment and may damage the whole hydraulic installa- nents use the hook on the carrier arm. -
Page 19: Cleaning
Safety and operating instructions 7.1 Cleaning 7.3 Piston accumulator NOTICE Environmental damage due to polluted water WARNING Explosion hazard Hydraulic oil and chisel paste are environmentally harm- Use of other gases than Nitrogen (N ) can cause an ex- ful and must not penetrate the ground or enter the water plosion. -
Page 20: Every Second Hour
Safety and operating instructions 1. Press the working tool against the piston so that the space between the piston and the working tool does not fill with grease. Checking and reducing the gas pressure 1. Always use the gas hose (C) and the pressure gauge (D) when checking the gas pressure. -
Page 21: Wear Limits
Safety and operating instructions The wear bushing must be replaced when the inner diameter (A) has reached its maximum wear limit, see section "Wear limits" and "Replacing the working tool bushing". n Check the working tool for wear. The working tool must be replaced when the outer di- ameter (B) has reached its minimum wear limit. -
Page 22: Storage
Safety and operating instructions 8 Storage WARNING Heavy hydraulic breaker and working tool The hydraulic breaker and the working tool are heavy equipment. If the breaker or working tool topple over or fall down from where they are stored, it can result in ma- terial damage and personal injury. -
Page 23: Troubleshooting
Safety and operating instructions 10 Troubleshooting 10.1 Hydraulic breaker does not start Cause Remedy Pressure and tank hoses are Check that the connections of the pressure and tank Carrier driver mixed up. hoses are correct.See section "Hoses and connection". Shut off valve in pressure and/or Check the shut off valve and open it. -
Page 24: Operating Temperature Too High
Safety and operating instructions Cause Remedy Inside diameter of tank hose too Check the inside diameter and change if necessary. Workshop small. Observe the minimum inside diameter! See section "Hoses and connections". Return pressure too high. Check and lower the return pressure. Customer Center/ Dealer in your area Hydraulic oil temperature in the... -
Page 25: Technical Data
Safety and operating instructions 11 Technical data 11.1 Machine data EC 40T EC 50T EC 60T EC 70T EC 80T Part number 8460 0501 02 8460 0500 97 8460 0500 92 8460 0500 57 8460 0500 58 Service weight, kg (lb) 95 (209) 150 (330) 215 (474) -
Page 26: Noise Declaration Statement
Safety and operating instructions 11.3 Noise declaration statement EC 40T EC 50T EC 60T EC 70T EC 80T Sound pressure dB(A) Sound power dB(A) Sound pressure level according to EN ISO 3744 in accordance with directive 2000/14/EC at 10 metres distance. Guaranteed sound power according to EN ISO 3744 in accordance with directive 2000/14/EC inclusive spread in pro- duction. -
Page 27: Ec Declaration Of Conformity (Ec Directive 2006/42/Ec)
Safety and operating instructions 12 EC Declaration of Conformity (EC Directive 2006/42/EC) We, Construction Tools PC AB, hereby declare that the machines listed below conform to the provisions of EC Directive 2006/42/EC (Machinery Directive) and 2000/14/EC (Noise Directive). Hydraulic breaker Guaranteed sound Measured sound Pmax (bar) - Page 28 Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers, and drawings. epiroc.com...
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