Makita HR2450FT Manuals

Models No. Description PRODUCT TECHNICAL INFORMATION CONCEPTION AND MAIN APPLICATIONS Specification Standard equipment Optional accessories < Note > The standard equipment for the tool shown may differ from country to country. P 1 / 22 HR2450FT, HR2450T 24mm (15/16") Rotary Hammer The above models are the advanced version of MAKITA's famous 3 -mode rotary hammer HR2450. Each new model features : HR2450T : possible to quickly change from the chuck for SDS-plus to keyless drill chuck mutually without any tool HR2450FT : equipped with built in job light in addition to HR2450T's feature Dimensions : mm ( " ) Width ( W ) Height ( H ) Length ( L ) Model No. 384 (15-1/8) 212 (8-3/8) 204 (8) 72 (2-13/16) HR2450FT HR2450T W H L 780 780 780 780 780 370 370 370 370 370 650 650 650 650 650 Continuous Rating (W) Voltage (V) Cycle (Hz) Input Output Max. Output(W) 110 7.5 6.7 3.7 3.6 3.4 120 220 230 240 Current (A) 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 Model No. HR2450FT HR2450T Bit shank SDS plus type Blows per min, :(bpm=min -1) No load speed : (min -1= rpm) Protection against electric shock Net weight :Kg (lbs ) Cord length : m ( ft ) Single blow energy ( J ) Variable switch Reverse switch Steel. : mm (") Wood : mm (") Concrete : mm (") SDS plus type Yes Yes Yes Yes 2.7 2.7 0 - 1,100 0 - 1,100 0 - 4,500 0 - 4,500 * 24 (15/16 ) * 25mm (1") for USA. 13 (1/2 ) 13 (1/2 ) * 24 (15/16 ) 32 (1-1/4 ) 32 (1-1/4 ) double insulation double insulation ** 4 (13.1) ** 4 (13.1) 2.6 (5.7) 2.6 (5.7) ** 2.5m (8.2 ft) for Asia ** 2.0m (6.6 ft) for Australia Built in job light Yes No * Stopper pole ........................ 1 pc. * Quick change drill chuck ..... 1 pc. * Plastic carrying case ............ 1 pc. * Side grip ..................... 1 pc. * T.C.T hammer drill bits 5.5mm - 24mm (7/32" - 15/16") * Bull point 14mm (9/16") * Cold chisel 20mm (13/16") * Scaling chisels 38mm and 50mm (1-1/2" and 2") * Grooving chisels 8mm and 12mm (5/16" and 1/2") * Scraper assembly * Core bits * Center bits * Core bit adaptor * Rod * Core bits (dry type) * Taper shank adaptor * Taper shank T.C.T.hammer drill bits * SDS plus hammer chuck set * SDS plus adapter * Dust cups 5 and 9 * Safety goggle * Bit grease * Blow out bulb * Dust extractor attachment * Hammer service kit Capacity Repair P 2 / 22 < 1 > Lubrication to the bit holder section Apply MAKITA grease to the following portions to protect parts and product from unusual abrasion. * MAKITA grease RA No.1 to the portions designated with black triangle. * MAKITA grease FA No. 2 to the portions designated with gray triangle. * MAKITA hammer oil to the portions with white triangle. Position No. Parts item MAKITA grease Amount : g (oz) Portion to be lubricated Position No. Parts item MAKITA grease Amount : g (oz) Portion to be lubricated Quick change chuck assembly 95 95 Cap 35 Inner lip of bit inserting side. Whole part Whole part Whole part Whole part Whole part The inside where (103) tool holder contacts. The inside where (21) tool holder guide contacts. 96 97 98 98 Stopper 99 99 Steel ball 7 Steel ball 6 Steel ball 6 100 101 102 103 104 104 104 104 Tool holder 103 Steel ball 5.0 Steel ball 5.0 108 105 106 107 109 110 108 108 108 111 105 106 107 109 110 111 MAKITA grease RA No.1 MAKITA grease RA No.1 MAKITA grease FA No.2 Quick change drill chuck assembly 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) Repair P 3 / 22 < 2 > Lubrication to the machine parts Apply MAKITA grease to the following portions to protect parts and product from unusual abrasion. * MAKITA grease RA No.1 to the portions designated with black triangle. * MAKITA grease FA No. 2 to the portions designated with gray triangle. * MAKITA hammer oil to the portions designated with white triangle. * Disulphide molybdenum alloyed grease to the portions designated with arrow. 19 15 14 12 13 80 39 40 41 42 49 21 22 23 24 25 26 27 28 29 93 32 30 34 48 Position No. Parts item Change lever Top of the pins Whole portion MAKITA grease Amount : g(oz) Portion to be lubricated 12 O ring 17 13 Inner portion for the mechanical parts Groove for mounting (13) O ring 17 Gear housing 14 Needle bearing 15 Spur gear 51 19 MAKITA grease RA No.1 Inner ring Inner portion where (21) tool holder guide contacts. Inner hole for reciprocating (24) impact bolt. Inner portion where (30) striker reciprocates. Tool holder guide 21 X ring 9 23 Whole portion O ring 15 26 Whole portion O ring 9 28 Accepting hole for (34) piston joint Piston cylinder 32 Clutch cam 39 Whole portion Teeth portion O ring 68 48 Swash bearing 10 Helical gear 26 41 42 Teeth portion Spur gear 10 80 Accepting hole for (40) cam shaft Accepting hole for (40) cam shaft The surface where (42) helical gear 26 contacts. Inner portion where (32) piston cylinder contacts. The portion where (49) inner housing contacts. Disulfide molyb- denum alloyed grease Whole of groove portion Convex portion of cam Convex portion of cam The portion where balls are installed MAKITA grease FA No.2 MAKITA hammer oil XLD MAKITA grease RA No.1 55 (1.91) 0.5 (0.02) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 4.0 (0.14) Repair P 4 / 22 < 3 > Assembling quick change chuck (1) Mount torsion spring 31 by inserting pin of torsion spring 31 into the hole of tool holder and mount 2 pcs. of steel ball 6.0 to tool holder. See Fig. 1. (2) Mount change ring to the inside of change cover while aligning the hole of change ring with the hole of change cover. See Fig. 2. (3) Mount tool holder to change cover by passing the long pin of torsion spring 31 through the holes of change ring and change cover. And turn the tool holder approx. by 75°. See Fig. 3. Short Pin of torsion spring 31 Long pin of torsion spring 31 Coat the steel ball 6.0 with MAKITA grease N No.1, before mounting. Now the steel ball sticks on the hole of tool holder. Torsion spring 31 Tool holder Steel ball 6.0 Fig. 1 Fig. 2 Change cover Change ring Change cover Change ring Holes for pin of torsion spring 31 Long Pin of torsion spring 31 The hole of change ring aligned with the hole of change cover Long pin of torsion spring 31 Approx. 75° Fig. 3

I N S T R U C T I O N M A N U A L WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. ENGLISH Rotary Hammer MODEL HR2450 MODEL HR2450F MODEL HR2450X MODEL HR2450T MODEL HR2450FT MODEL HR2451 003571 DOUBLE INSULATION 2 SPECIFICATIONS • Due to our continuing programme of research and development, the specifications herein are subject to change without notice. • Note: Specifications may differ from country to country. SYMBOLS END201-1 The following show the symbols used for the tool. Be sure that you understand their meaning before use. ...................Read instruction manual. ...................DOUBLE INSULATION Intended use The tool is intended for hammer drilling and drilling in brick, concrete and stone as well as for chiselling work. It is also suitable for drilling without impact in wood, metal, ceramic and plastic. Power supply The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated in accordance with European Standard and can, therefore, also be used from sockets without earth wire. For European countries only Noise and Vibration The typical A-weighted noise levels are sound pressure level: 89 dB (A) sound power level: 102 dB (A) – Wear ear protection. – The typical weighted root mean square acceleration value is 9.0 m/s2. EC-DECLARATION OF CONFORMITY We declare under our sole responsibility that this product is in compliance with the following standards of stand- ardized documents, HD400, EN50144, EN55014, EN61000 in accordance with Council Directives, 73/23/ EEC, 89/336/EEC, 98/37/EC. Yasuhiko Kanzaki CE 2002 Director MAKITA INTERNATIONAL EUROPE LTD. Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, ENGLAND Model HR2450/HR2450X/HR2450F/HR2451 HR2450T/HR2450FT Capacities Concrete Tungsten-carbide tipped bit 24 mm Core bit 54 mm Diamond core bit 65 mm Steel 13 mm Wood 32 mm No load speed (min-1) 0 - 1,100 Blows per minute 0 - 4,500 Overall length 360 mm 384 mm Net weight 2.4 kg 2.6 kg Safety class /II 3 SAFETY INSTRUCTIONS ENA001-2 WARNING: When using electric tools, basic safety precautions, including the following, should always be followed to reduce the risk of fire, electric shock and personal injury. Read all these instructions before operating this product and save these instructions. For safe operations: 1. Keep work area clean. Cluttered areas and benches invite injuries. 2. Consider work area environment. Do not expose power tools to rain. Do not use power tools in damp or wet locations. Keep work area well lit. Do not use power tools where there is risk to cause fire or explosion. 3. Guard against electric shock. Avoid body contact with earthed or grounded sur- faces (e.g. pipes, radiators, ranges, refrigerators). 4. Keep children away. Do not let visitors touch the tool or extension cord. All visitors should be kept away from work area. 5. Store idle tools. When not in use, tools should be stored in a dry, high or locked up place, out of reach of children. 6. Do not force the tool. It will do the job better and safer at the rate for which it was intended. 7. Use the right tool. Do not force small tools or attachments to do the job of a heavy duty tool. Do not use tools for purposes not intended; for example, do not use circular saws to cut tree limbs or logs. 8. Dress properly. Do not wear loose clothing or jewellery, they can be caught in moving parts. Rubber gloves and non-skid footwear are recommended when working out- doors. Wear protecting hair covering to contain long hair. 9. Use safety glasses and hearing protection. Also use face or dust mask if the cutting operation is dusty. 10. Connect dust extraction equipment. If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used. 11. Do not abuse the cord. Never carry the tool by the cord or yank it to discon- nect it from the socket. Keep the cord away from heat, oil and sharp edges. 12. Secure work. Use clamps or a vice to hold the work. It is safer than using your hand and it frees both hands to operate the tool. 13. Do not overreach. Keep proper footing and balance at all times. 14. Maintain tools with care. Keep cutting tools sharp and clean for better and safer performance. Follow instructions for lubrica- tion and changing accessories. Inspect tool cord periodically and if damaged have it repaired by an authorized service facility. Inspect extension cords periodically and replace, if damaged. Keep handles dry, clean and free from oil and grease. 15. Disconnect tools. When not in use, before servicing and when chang- ing accessories such as blades, bits and cutters. 16. Remove adjusting keys and wrenches. Form the habit of checking to see that keys and adjusting wrenches are removed from the tool before turning it on. 17. Avoid unintentional starting. Do not carry a plugged-in tool with a finger on the switch. Ensure switch is off when plugging in. 18. Use outdoor extension leads. When tool is used outdoors, use only extension cords intended for outdoor use. 19. Stay alert. Watch what you are doing. Use common sense. Do not operate tool when you are tired. 20. Check damaged parts. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, free running of moving parts, breakage of parts, mounting and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated in this instruction manual. Have defective switches replaced by an authorized service facility. Do not use the tool if the switch does not turn it on and off. 21. Warning. The use of any accessory or attachment, other than those recommended in this instruction manual or the catalog, may present a risk of personal injury. 22. Have your tool repaired by a qualified person. This electric tool is in accordance with the relevant safety requirements. Repairs should only be carried out by qualified persons using original spare parts, otherwise this may result in considerable danger to the user. 4 ADDITIONAL SAFETY RULES FOR TOOL ENB010-1 1. Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Con- tact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator. 2. Wear ear protectors when using the tool for extended periods. Prolonged exposure to high intensity noise can cause hearing loss. 3. Wear a hard hat (safety helmet), safety glasses and/or face shield. It is also highly recom- mended that you wear a dust mask and thickly padded gloves. 4. Be sure the bit is secured in place before opera- tion. 5. Under normal operation, the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation. 6. In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load. This will loosen up the lubrication. Without proper warm- up, hammering operation is difficult. 7. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations. 8. Hold the tool firmly with both hands. 9. Keep hands away from moving parts. 10. Do not leave the tool running. Operate the tool only when hand-held. 11. Do not point the tool at any one in the area when operating. The bit could fly out and injure some- one seriously. 12. Do not touch the bit or parts close to the bit immediately after operation; they may be extremely hot and could burn your skin. SAVE THESE INSTRUCTIONS

1 GB Rotary Hammer INSTRUCTION MANUAL UA Перфоратор ІНСТРУКЦІЯ З ЕКСПЛУАТАЦІЇ PL Wiertarka udarowa INSTRUKCJA OBSŁUGI RO Ciocan rotopercutor MANUAL DE INSTRUCŢIUNI DE Bohrhammer BEDIENUNGSANLEITUNG HU Fúrókalapács HASZNÁLATI KÉZIKÖNYV SK Vŕtacie kladivo NÁVOD NA OBSLUHU CZ Vrtací a sekací kladivo NÁVOD K OBSLUZE HR2450 HR2450F HR2450X HR2450T HR2450FT HR2451 2 1 2 1 001292 1 2 003572 1 2 A B 3 001293 1 2 3 4 004415 1 2 3 4 5 004416 1 2 3 6 003573 1 7 003575 1 8 003574 1 2 4 5 3 6 9 001295 1 2 10 001296 1 2 11 001297 1 2 12 001298 3 1 2 13 003576 14 003577 1 15 001299 1 16 001300 17 003579 1 18 002449 19 003580 1 2 20 004223 1 2 3 21 004415 1 2 3 4 22 004416 1 2 3 23 004224

1 ENGLISH (Original instructions) INSTRUCTION MANUAL DOUBLE INSULATION WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. Rotary Hammer HR2450 HR2450F HR2450X HR2450T HR2450FT HR2451 003571 2 ENGLISH (Original instructions) SPECIFICATIONS Model HR2450 / HR2450X / HR2450F / HR2451 HR2450T/HR2450FT Tungsten-carbide tipped bit 24 mm Core bit 54 mm Concrete Diamond core bit 65 mm Steel 13 mm Capacities Wood 32 mm No load speed (min-1) 0 - 1,100 Blows per minute 0 - 4,500 Overall length 360 mm 384 mm Net weight 2.7 kg 2.9 kg Safety class /II • Due to our continuing programme of research and development, the specifications herein are subject to change without notice. • Specifications may differ from country to country. • Weight according to EPTA-Procedure 01/2003 END201-5 Symbols The following show the symbols used for the equipment. Be sure that you understand their meaning before use. ･ Read instruction manual. ･ DOUBLE INSULATION ･ Only for EU countries Do not dispose of electric equipment together with household waste material! In observance of European Directive 2002/96/EC on waste electric and electronic equipment and its implementation in accordance with national law, electric equipment that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility. ENE043-1 Intended use The tool is intended for hammer drilling and drilling in brick, concrete and stone as well as for chiselling work. It is also suitable for drilling without impact in wood, metal, ceramic and plastic. ENF002-1 Power supply The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated in accordance with European Standard and can, therefore, also be used from sockets without earth wire. For Model HR2450,HR2450F,HR2450X,HR2450T,HR2450FT ENG102-3 Noise The typical A-weighted noise level determined according to EN60745: Sound pressure level (LpA) : 86 dB(A) Sound power level (LWA) : 97 dB(A) Uncertainty (K) : 3 dB(A) Wear ear protection ENG215-2 Vibration The vibration total value (tri-axial vector sum) determined according to EN60745: Work mode : chiseling function Vibration emission (ah,CHeq) : 13.5 m/s2 Uncertainty (K) : 1.5 m/s2 ENG303-2 Work mode : hammer drilling into concrete Vibration emission (ah,HD) : 15.5 m/s2 Uncertainty (K) : 1.5 m/s2 ENG301-1 Work mode : drilling into metal Vibration emission (ah,D) : 3.5 m/s2 Uncertainty (K) : 1.5 m/s2 ENG901-1 • The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another. • The declared vibration emission value may also be used in a preliminary assessment of exposure. 3 WARNING: • The vibration emission during actual use of the power tool can differ from the declared emission value depending on the ways in which the tool is used. • Be sure to identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time). ENH101-13 For European countries only EC Declaration of Conformity We Makita Corporation as the responsible manufacturer declare that the following Makita machine(s): Designation of Machine: Rotary Hammer Model No./ Type: HR2450,HR2450F,HR2450X,HR2450T,HR2450FT are of series production and Conforms to the following European Directives: 98/37/EC until 28th December 2009 and then with 2006/42/EC from 29th December 2009 And are manufactured in accordance with the following standards or standardised documents: EN60745 The technical documentation is kept by our authorised representative in Europe who is: Makita International Europe Ltd, Michigan, Drive, Tongwell, Milton Keynes, MK15 8JD, England 30th January 2009 000230 Tomoyasu Kato Director Makita Corporation 3-11-8, Sumiyoshi-cho, Anjo, Aichi, JAPAN GEA005-2 General Power Tool Safety Warnings WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. Work area safety 1. Keep work area clean and well lit. Cluttered or dark areas invite accidents. 2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. 3. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. Electrical safety 4. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. 5. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. 6. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. 7. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. 8. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. 9. If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI) protected supply. Use of an GFCI reduces the risk of electric shock. Personal safety 10. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. 11. Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

Rotary Hammer Instruction Manual Bohrhammer Betriebsanleitung Młot obrotowy Instrukcja obsługi Бурильный молоток для вращательного бурения Инструкция по эксплуатации HR2450/T HR2450X HR2450F/FT 2 4 2 3 1 5 6 7 8 9 10 10 9 11 12 13 16 15 14 1 2 3 4 5 6 7 8 3 17 A B 14 20 18 19 21 19 20 22 12 23 11 24 25 9 10 11 12 13 14 15 16

1 GB Rotary Hammer INSTRUCTION MANUAL S Borrhammare BRUKSANVISNING N Borhammer BRUKSANVISNING FIN Poravasara KÄYTTÖOHJE LV Perforators LIETOŠANAS INSTRUKCIJA LT Rotacinis plaktukas NAUDOJIMO INSTRUKCIJA EE Puurvasar KASUTUSJUHEND RUS Перфоратор РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ HR2450 HR2450F HR2450X HR2450T HR2450FT HR2451 2 1 2 1 001292 1 2 003572 1 2 A B 3 001293 1 2 3 4 004415 1 2 3 4 5 004416 1 2 3 6 003573 1 7 003575 1 8 003574 1 2 4 5 3 6 9 001295 1 2 10 001296 1 2 11 001297 1 2 12 001298 3 1 2 13 003576 14 003577 1 15 001299 1 16 001300 17 003579 1 18 002449 19 003580 1 2 20 004223 1 2 3 21 004415 1 2 3 4 22 004416 1 2 3 23 004224

GB Rotary Hammer Instruction Manual F Perforateur Manuel d’instructions D Bohrhammer Betriebsanleitung I Martello rotativo Istruzioni per l’uso NL Boorhamer Gebruiksaanwijzing E Martillo rotativo Manual de instrucciones P Martelete Rotativo Manual de instruções DK Borehammer Brugsanvisning GR Περιστρφικ σφυρί δηγίες ρήσεως HR2450 HR2450F HR2450X HR2450T HR2450FT HR2451 2 1 2 1 2 3 4 5 6 7 8 3 1 4 A B 5 6 7 8 6 7 9 10 2 11 12 13 3 14 15 17 18 16 19 20 21 22 23 22 23 2 11 24 25 9 10 11 12 13 14 15 16 4 17 18 19 20 21 22 23 29 30 8 5 6 7 8 6 7 9 27 28 26