Table of Contents
Subscribe to Our Youtube Channel
Summary of Contents for Lissmac CDM 20 P
- Page 1 OPERATING MANUAL DIAMOND CORE DRILL MOTOR CDM 20 P CDM 20 S LISSMAC Maschinenbau GmbH Lanzstrasse 4 D-88410 Bad Wurzach Telephone +49 (0) 7564 / 307- 0 Fax +49 (0) 7564 / 307 - 500 lissmac@lissmac.com www.lissmac.com 1/48...
- Page 2 2/48...
- Page 3 Imprint The operating manual is valid for: LISSMAC diamond core drill motor: CDM 20 P CDM 20 S Company headquarters: LISSMAC Maschinenbau GmbH Lanzstraße 4 D - 88410 Bad Wurzach Phone: +49 (0) 7564 / 307 – 0 Fax: +49 (0) 7564 / 307 –...
- Page 4 Mandatory safety notes for operating this equipment: Read operating manual before using this machine Wear safety helmet Wear hearing protection Wear safety glasses Wear respiratory protection (for dry-cutting)) Wear safety shoes Wear safety gloves Unplug equipment before making adjustments or performing maintenance work Wear appropriate working clothes.
- Page 5 BASIC SAFETY INSTRUCTIONS Warning notices and symbols in this operating manual SIGNAL WORD Type and source of danger Consequences of non-compliance Actions to avert the danger. The signal word behind the danger symbol indicates the degree of danger: This signal word signifies an extremely dangerous situation. If the situation is not avoided, fatal DANGER injuries will result.
- Page 6 6/48...
- Page 7 Required tool In order for the core drill motor to be operated, a tool - in the form of a diamond drill bit - is required. These tools can be purchased from LISSMAC Maschinenbau GmbH. Changes and reservations We attempt for this operating manual to be correct and up-to-date. To maintain our technological lead, it can be necessary to change the product without advance notice and to perform their operation.
- Page 8 Notes: 8/48...
-
Page 9: Table Of Contents
Service ........................... 34 Recycle / Takeback ....................... 34 Warranty ........................35 Spare parts list ......................36 10.1. CDM 20 P ........................36 10.2. CDM 20 S........................40 Circuit diagram ......................44 Translation of the Original EC-Declaration of conformity .......... 45... -
Page 10: Table Of Contents Features & Benefits
FEATURES & BENEFITS With their compact, lightweight, ergonomic design, the CDM 20 P provides simple, user-friendly wet or dry drilling every day on the construction site. The clamping collar ensures convenient control of the core drill using a clamping handle for hand-guided drilling as well as easy mounting on core drilling stand for guided core drilling. -
Page 11: Basics Of Intended Use
Intended use The LISSMAC core drill motor CDM 20 is a wet and dry core drill machine and belongs to the device class of core drilling equipment. The core drill is used in combination with a diamond core drill, to drill round holes in stone, concrete and composite materials. -
Page 12: Organisational Measures
1.2. Organisational measures The operating manual must be easily accessible for each person at the location of the core drill motor. Supplements to the operating manual and all generally valid legal and otherwise binding regulations for accident prevention and environmental protection must be followed. Such obligations may also apply, for example, to the handling of hazardous materials or the wearing of personal protective gear or traffic regulations. -
Page 13: Personnel Choice And Personnel Qualification; Basic Responsibilities
1.3. Personnel choice and personnel qualification; basic responsibilities Only qualified personnel 18 years of age or older may operate the core drill motor independently. All personnel must be trained in the operation and be explicitly, in writing, authorized by the company to operate the core drill motor. -
Page 14: Commissioning
1.4.2. Commissioning When inserting the tool, protect hands against sharp edges. Ensure that the floor on which cuts are to be made fulfils load carrying capacities. All obstacles must be cleared away from the cutting area and the work area must have sufficient lighting. Visual inspection of the whole core drill motor for damages and defects. -
Page 15: Electric Power
1.5.1. Danger for the operator by the machine Before leaving the operating position on the machine, the drive motor must be shut down and the tool must no longer rotate. The drive motor of the machine must only be put in drilling for intended use. Always practice necessary caution and ensure sufficient lighting at the workplace. -
Page 16: Dust
1.5.3. Dust When working in close quarters, follow any applicable national guidelines. Working with the core drill motor is a grinding process that generates very fine respirable mineral dust. This may cause lung damage known as silicosis. For dry-cutting processes, the machine may only be used together with a mounted extraction pipe and a suitable dust extraction system. -
Page 17: Disposal
1.8. Disposal Dispose of the device according to the valid regulations for environmental protection of your country. Electrical waste may not be disposed of in household waste. Take the used device to a central rubbish collection center. 17/48... -
Page 18: Machine Description
MACHINE DESCRIPTION 2.1. Description of the core drill motor CDM 20 P CDM 20 S Pos. 1 Pistol handle / clamping handle Pos. 8 Drill connection Pos. 2 On / off switch Pos. 9 Collar Pos. 3 Spirit level Pos. 10 Key fixture Pos. -
Page 19: Technical Data
2.3. Technical data CDM 20 P CDM 20 S Voltage 110 V/60Hz 230 V/50Hz 230 V/50Hz Power consumption 19 A 9.5 A 9.5 A Rated power 2000 W Output power 1350 W Power supply Single-phase Safety system (insulation class) Class 1... -
Page 20: Noise Level
Wear personal hearing protection The A-certified noise level of the device is typically: Noise pressure level Noise power level CDM 20 P / S 94 dB(A) 105 dB(A) uncertainty K = 3 dB These values are generated according to EN 60745 2.5. -
Page 21: Commissioning
Replace the carbon brushes as soon as you notice a significant loss of power. Do not wait until the carbon brushes are completely worn out, as this leads to damage to the motor. Have the Carbon brushes replaced by an authorized LISSMAC dealer or service partner. 21/48... - Page 22 3.2. Connecting the dust extraction system NOTICE For dry drilling, this machine may only be operated with a dust extraction system that is provided and approved for it. Note appropriate usage! For wet cutting, the use of a slurry collector is highly recommended to keep the drilling area clean. ...
-
Page 23: Prcd Switch
3.3. PRCD switch DANGER Lethal danger due to a defective personal protection switch PRCD, Death or serious injury from electric shock. Operating the machine with a personal protection switch PRCD is not permitted! The personal protection switch PRCD is to be fundamentally checked before each start up of the machine. -
Page 24: Tool Selection
Tools must be protected against humidity during storage. The attached segments must be protected from damage. In the LISSMAC sales booklet, the prices for the tools are determined. This sales booklet can be obtained from the manufacturer at any time. -
Page 25: Operation
OPERATION DANGER Cutting into hidden utility lines Hazards from cutting into water pipes, gas-pipes, electric mains or telecommunication lines include electric shock, burns, explosions and interruption of emergency communication lines. BEFORE drilling get detailed information on cable routings pipes and ducts in the cutting area ... - Page 26 CAUTION Hazard due to vibration Vibrations can lead to bone or joint injuries and to circulation dysfunctions. Screw connections might become loose. When working with the machine take regular breaks. Check screw connections regularly for secure fit CAUTION Hazard from jerking machine Pay attention to standing securely and balanced when working with the machine.
- Page 27 General safety notes Do not use the machine if it cannot be switched on or off with the switch. Notice whether excessive vibrations occur on the core drill. If vibrations are too high, the drill can possibly jam or be damaged. ...
-
Page 28: Drilling With Water
4.1. Drilling with water When core drilling with water, the water is used to cool the diamond drill bit and to bind any generated drilling dust and to flush the core drill during drilling. To supply the core drill motor with water, connect the supplied GEKA coupling to the water supply with a max. -
Page 29: Handling
4.3. Handling Auxiliary handle The Auxiliary handle MUST be used for hand-held operation. The position of the auxiliary handle can be changed. After changing the position securely fasten the handle again. When using the drill bit with a core drill stand the auxiliary handle must be removed. Switching on / off The machine can be used in 2 operating modes Temporary switch:... -
Page 30: Inserting / Changing Tool
4.4. Inserting / changing tool CAUTION Burn hazard after using the core drill motor The tool and the motor can become very hot after prolonged use, especially in dry cutting. Let parts cool off Wear safety gloves Check the seating and condition of the tool. A damaged tool may not be used and must be replaced immediately. -
Page 31: Overload Protection
4.5. Overload protection The drill motor is fitted with a thermo-safety switch to protect the motor, operator and diamond core drill bit. Electronic / thermal If the motor is overloaded, the overload display (LED) flashes below at the handle. It is recommended to keep the pressure / load on the drill bit as low as possible to prevent a motor overload. -
Page 32: Troubleshooting
4.6. Troubleshooting Before performing any kind of maintenance work on the machine it must be disconnected from the mains. Maintenance and service may only be carried out by qualified specialists. NOTICE If you experience drilling problems check the following first: ... -
Page 33: Tools
Depending on the application purpose and area, tools are different. To have the best results, the parameters must match. With this diagram, the optimal cutting performance can be determined. In the LISSMAC sales booklet, the prices for the tools are determined. This sales booklet can be obtained from the manufacturer at any time. -
Page 34: Service
Lightly grease the threads of the drill bit fixture RECYCLE / TAKEBACK In conformance with regulation 2002/96/EC, LISSMAC Maschinenbau GmbH / LISSMAC Corporation disposes of all returned electrical LISSMAC drills. To return your device, take it to an authorized dealer. 34/48... -
Page 35: Warranty
WARRANTY The warranty for this machine is 12 months. For the following listed wear parts the warranty only applies if the wear is not caused by operation. Wear parts are parts that with intended use of the machine have limited operational wear. The wear time is not uniformly specified, it differs according to intensity of use. -
Page 36: Spare Parts List
SPARE PARTS LIST 10.1. CDM 20 P Item Item no. Designation Specification HEXAGON HEAD SCREW CLAMPING RING Ø 60 CLAMPING SCREW HANDLE HEXAGON HEAD SCREW HEXAGON SOCKET HEAD SCREW COPPER SEALING RING THREAD SHAFT 1½“ ½“ PARALLEL BOLT SEALING RING... - Page 37 Item Item no. Designation Specification NEEDLE BEARING NEEDLE BEARING WASHER GEAR SHAFT COUPLING WASHER SLIDING BUSHING COUPLING SPROCKET Z 34 LOCKING WASHER DISC SPRING LOCK NUT NEEDLE ROLLER BEARING NEEDLE ROLLER BEARING O-RING GEARBOX COVER CENTRING PIN SHAFT SEALING RING O-RING TOOTHED WASHER PAN HEAD SCREW...
- Page 38 Item Item no. Designation Specification 1053434 AUXILIARY HANDLE COMPL. HEXAGON HEAD SCREW CLAMPING SCREW HANDLE HEXAGON HEAD SCREW GEARS COMPL. GEAR SHAFT COUPLING WASHER SLIDING BUSHING COUPLING SPROCKET Z 34 LOCKING WASHER DISC SPRING LOCK NUT SWITCH COMPL. SPRING WASHER SPACER WASHER O-RING PRESSURE SPRING...
- Page 39 39/48...
-
Page 40: Cdm 20 S
10.2. CDM 20 S Item Item no. Designation Specification HEXAGON HEAD SCREW CLAMPING RING Ø 60 CLAMPING SCREW HANDLE HEXAGON HEAD SCREW HEXAGON SOCKET HEAD SCREW COPPER SEALING RING THREAD SHAFT 1½“ ½“ PARALLEL BOLT SEALING RING BEARING SHAFT SEALING RING SPRING WASHER HOUSING CYLINDER HEAD SCREW... - Page 41 Item Item no. Designation Specification COUPLING WASHER SLIDING BUSHING COUPLING SPROCKET Z=34 LOCKING WASHER DISC SPRING LOCK NUT NEEDLE ROLLER BEARING NEEDLE ROLLER BEARING O-RING GEARBOX COVER CENTRING PIN SHAFT SEALING RING O-RING TOOTHED WASHER PAN HEAD SCREW GROUNDING CABLE (SPADE HANDLE) ROTOR 2000W (ASSEMBLY) BEARING OUTSIDE RING FAN COVER...
- Page 42 Item Item no. Designation Specification 1053434 AUXILIARY HANDLE COMPL. HEXAGON HEAD SCREW CLAMPING RING Ø 60 CLAMPING SCREW HANDLE HEXAGON HEAD SCREW GEARS COMPL. GEAR SHAFT COUPLING WASHER SLIDING BUSHING COUPLING SPROCKET Z 34 LOCKING WASHER DISC SPRING LOCK NUT SWITCH COMPL.
- Page 43 43/48...
-
Page 44: Circuit Diagram
CIRCUIT DIAGRAM 44/48... -
Page 45: Translation Of The Original Ec-Declaration Of Conformity
LISSMAC Maschinenbau GmbH, Lanzstrasse 4, D-88410 Bad Wurzach. Description of the The LISSMAC core drill motor CDM 20 or CDM 20 S is a wet and dry core drill machine and machine belongs to the device class for stand-guided core drill equipment. The core drill is used in combination with a diamond core drill, to drill round holes in stone, concrete and composite materials. - Page 46 46/48...
- Page 47 47/48...
- Page 48 48/48...
Need help?
Do you have a question about the CDM 20 P and is the answer not in the manual?
Questions and answers