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Summary of Contents for Kernlochbohrer DKB-200/3SH
- Page 1 Operating instructions DKB-200/3SH Kernlochbohrer GmbH Geigersbühlweg 52 72663 Großbettlingen Tel. 07022-5034900 Email: info@kernlochbohrer.com Version 0 6. Output 05/2023...
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Page 2: Table Of Contents
Content Introduction and description About this guide Thanks to the buyer Explanation of symbols Safety regulations Product structure Technical data Use and care Precautions Preparation Operation on drill rig Mounting and assembly of core drill rig and standsr Changing drill bits Drill and machine cooling Electrical connection Water supply connection... -
Page 3: Introduction And Description
The machine may only be serviced by persons who have the appropriate qualification and certification. About this guide These operating instructions are for the models DKB-200/3SH Check the machine model against the nameplate. -
Page 4: Thanks To The Buyer
Thanks to the buyer Thank you for purchasing a core drill of the DKB series from Kernlochbohrer GmbH. Please read the operating instructions carefully and observe the safety instructions. Through proper operation, you will fully appreciate the outstanding performance of our products. - Page 5 1. Keep your work area clean and well lit. Disorder or unlit work areas can lead to accidents. 2. Do not work with the power tool near flammable liquids, gases or dust. Power tools produce sparks that can ignite dust or fumes, causing explosions. 3.
- Page 6 9. Wear appropriate clothing. Do not wear loose clothing or jewelry. Keep hair, clothing and gloves away from moving parts. Loose clothing, jewelry or long hair can be caught by moving parts. 10. Do not overload the device. Use the appropriate power tool for your work. With the appropriate power tool, you will work better and more gently in the specified power range.
- Page 7 Never use the cord to carry or pull the power tool or to unplug the power tool from the wall outlet. Keep it away from heat, oil, sharp edges or moving parts. Damaged, crushed or twisted cables increase the risk of electric shock. When using a power tool outdoors, use only an extension cord that is suitable for outdoor use.
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Page 8: Product Structure
Product structure Guide handle 3 speed oil bath gearbox Tool holder Motor housing 1 ¼" UNC (male thread) Shoulder support ½" (female thread) Soft start / overload protection Water connection Main handle Oil seal Start switch... -
Page 9: Technical Data
Technical data Model DKB-200/3SH Art no. 1897 Power 2100W Voltage 230V Weight Frequency 50-60HZ Max. Drilling diameter brick 200mm Max. Drilling diameter concrete without 150mm stand Max. Drilling diameter concrete with stand 180mm Speed 100-590/1310/2730 1/min Spindle thread 1 ¼” UNC... -
Page 10: Precautions
Precautions 1. ALWAYS wear hearing protection! When using drilling motors, the loud drilling noise in the working area can cause hearing damage. 2. When drilling, keep a sufficient distance to the core drill and do not touch any rotating parts. Protect the danger zone and keep children and other persons away from it. -
Page 11: Operation On Drill Rig
Make sure that the core drill is not attached to the drill stand before mounting the drill stand in the desired position. The DKB-200/3SH core drill can be operated in manual mode or also with a core drill stand. When mounting, a ᴓ 60mm clamp holder must be used Please observe the operating instructions of the core drill rig used. -
Page 12: Drill And Machine Cooling
For the DKB-200/3SH core drill, use an open-end wrench with SW32 for loosening. Never loosen the core bit with (hammer) blows, as this will damage the core drill. -
Page 13: Electrical Connection
Electrical connection To reduce the risk of electric shock and to protect the operator, the DKB-200/3SH core drill rig must only be operated via a Portable Residual Current Device, or PRCD personal circuit breaker. After connecting to the power supply, first press the "RESET"... -
Page 14: Water Supply Connection
Never allow water to enter the motor. It could lead to an electric shock. Gear change The DKB-200/3SH core drill has a mechanical 3-speed gearbox. Adjust the speed of the machine to the drill diameter. Turn the gear switch to the faster or slower gear until it engages. The speed change is to be carried out only when the machine is at a standstill;... -
Page 15: Drilling
If the spindle does not rotate or noises occur after starting, the gear may not be engaged properly. Stop the machine immediately and adjust the gear accordingly until it engages. Simultaneously turn the spindle back and forth until it is engaged. Never shift the machine to another gear during operation. -
Page 16: Electronic Overload Protection
(Not included in the scope of delivery.) Electronic overload protection The DKB-200/3SH is equipped with an electronic overload protection. If the core drill is in an overload state for a long time, the machine switches off for its own protection. -
Page 17: Mechanical Overload Protection
Mechanical overload protection This machine is equipped with a mechanical slip clutch to protect the operator and the machine from excessive torque forces. If the drill suddenly jams in the hole, the safety clutch disengages and the drill spindle stops. Make sure that the load on the clutch does not exceed max. -
Page 18: After Drilling
After drilling When the drilling process is completed: 1. Pull the drill bit out of the hole. 2. Switch off the motor. Use the motor switch for this purpose and not the PRCD circuit breaker. 3. Close the water supply. Remove the drill core if it remains in the drill bit: 1. -
Page 19: Daily Maintenance Of The Power Tool
Check if the PRCD circuit breaker is working properly. Always keep all accessories and the machine clean and dry. The DKB-200/3SH has an oil bath gearbox. The gear oil must be changed after approx. 6 years. Proceed as follows: Place the machine vertically. Loosen the gearbox housing cover. -
Page 20: Behavior In The Event Of Malfunctions
If cooling water leaks uncontrollably from the oil seal, have it replaced by a specialist workshop and use only original spare parts from our store for this purpose.. After finishing the work, remove the drill bit and then clean the entire machine. Do not forget to lubricate the spindle thread. -
Page 21: Troubleshooting
Troubleshooting Fehler Mögliche Ursache Behebung Device does not run Mains power supply interrupted Plug in other electrical device, check function Power cord or plug defective Have it checked by a trained electrician in accordance with VDE and replaced if necessary. Switch defective Check by a trained electrician according to VDE and have replaced if... -
Page 22: Environmental Protection
Environmental protection Raw material recovery instead of waste disposal! To avoid transport damage, the device must be shipped in sturdy packaging. Packaging as well as device and accessories are made of recyclable materials. The plastic parts of the device are marked according to the material. This enables environmentally compatible, single-variety disposal via the collection facilities offered. -
Page 23: Warranty
For an accurate estimation of the vibration load, the times should also be taken into account when the unit is switched off or running but not actually in use. This can significantly reduce the vibration exposure over the entire working period. Specify additional safety measures to protect the operator from the effects of vibration, such as: Maintenance of power tool and insert tools, keeping hands warm, organization of work procedures. -
Page 24: Exploded View
Exploded view DKB-200/3SH... - Page 25 Designation Quanti Designation Quantit Main handle Washer Speed regulation Round key 4*12 Anti-bending sleeve M12*1.5 Oil seal 22*35*7 Hexagon socket screws M5*30 O-Ring Ø85*1.8 PRCD O-Ring Ø28*1.8 Power cable 3*1.0*3.5m Oil seal 12*24*7 Round head Phillips screws M4*20 Gearbox Spirit level Hexagon socket 10*10*29 M5*70...
- Page 26 Washer Wheel 8*14*10 Socket Oil seal 38*47*7 Stator Oil seal 38*49*8 Insulating sleeve Ø8*14.5 Faucet Inner circles Water ring Bearing 6005 Clamp Outer circlip Auxiliary handle Hexagon socket screws M5*45 Ball screw M8*15 Spring washer Spindle...
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Page 27: Ec Declaration Of Conformity
Product name: Core drill Type: DKB-132/2H; DKB-165/3SH; DKB-180/3H, DKB-200/3SH complies with all relevant provisions of the applied legal regulations (hereinafter) - including their amendments in force at the time of the declaration. The sole responsibility for issuing this declaration of conformity lies with the manufacturer.
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