Related Manuals for Hilti DD-750 HY
Summary of Contents for Hilti DD-750 HY
- Page 1 DD-750 HY/ D-LP 15 / D-LP 32 Bedienungsanleitung Operating instructions Mode d’emploi Istruzioni d’uso Manual de instrucciones Käyttöohje Printed: 22.10.2015 | Doc-Nr: PUB / 5128296 / 000 / 02...
- Page 2 Spindle speeds, oil flow rates, chucks and tools Setting up the rig and selecting the baseplate Hydraulic units – operation Power units and control units for use with the DD-750 HY Setting up and operating the hydraulic drilling system Disassembly and maintenance Disposal Manufacturer's warranty –...
- Page 3 General information Explanation of the pictograms and other It is essential that the operating instruc- information tions are read before the machine is oper- ated for the first time. Warning signs Always keep these operating instructions together with the machine. Ensure that the operating instructions are with the machine when it is given to other persons.
- Page 4 © © © © © © © © © DD-750 HY hydraulic motor unit ➋ DD-C-BU chuck ➌ DD-CA-L carriage ➍ Rail, e.g. D-R100-L ➎ DD-FH handwheel ➏ Baseplate, e.g. DD-BA3-70 ➐ D-CO-ML taper ➑ D-EP-ML eccentric pin ➒ D-PH hydraulic hose ➓...
- Page 5 2.3 The D-LP / DD- 750 HY core drilling system must not be operated in environments where there is a risk of explosion. General safety precautions 3.1 Modules and parts from other Hilti diamond core drilling systems may also be used. Please refer to their separate operating instructions for information on their use and operation.
- Page 6 When changing core bits, or when dismantling the equipment, always ensure that the hydraulic unit is switched off and that the switch lever (I-O) at the DD-750 HY motor unit is in the OFF position.
- Page 7 To achieve a high level of dust collection, use a suitable vacuum cleaner of the type recommended by Hilti for wood dust and/or mineral dust together with this tool. Ensure that the workplace is well ventilated. The use of a dust mask of filter class P2 is recommended.
- Page 8 The DD-750 HY modular diamond core drilling system MF/FM DD-FH DD-EA-L DD-MF-ML DD-CA-L DD-AF-HY D-RC-LP 32 D-RC 22 D-LP 32 D-LP15 D-EP-ML DD-BCS-ML DD-BA 3-70 DD-BA1-70 DD-BA6 DD-RF-ML Items supplied: – DD-750 HY hydraulic drive, 20 ccm – DD-C-BU chuck –...
- Page 9 The DD-750 HY can be operated with manual control of drilling feed pressure or with a hydraulic feed unit. The D-R..L rails used by the drilling system can also be used with Hilti wallsaw systems.
- Page 10 General description and technical data for the DD-750 HY level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposu- re level over the total working period.
- Page 11 Tools and chucks for diamond core bits: Item no. 258393 TS 20 / 750 HY tool set DD-C-BM Item no. 232234 DD-C-BU Hilti quick-change interface Item no. 232235 DD-C-BS 1 UNC thread Item no. 50968 Copper ring for easy release of 1...
- Page 12 ● The oil should be changed for the first time six months after the unit is put into service. There- after, change the oil at yearly intervals and apply the Hilti maintenance sticker. The D-LP 15 has an oil capacity of 20 litres and the D-LP 32 contains 35 litres.
- Page 13 3. The D-LP 32 hydraulic unit The DD-750 HY can be operated directly with manual feed control as described at section 1. The DD-AF-HY automatic feed unit (if used) can be connected directly to the D-LP 32 and controlled by the D-RC-LP32 remote control unit with a maximum oil flow rate of 60 I/min.
- Page 14 D-RC15) to the I = ON position. D-LP 32 - Set the valve control lever on the DD-750 HY to the I = ON position, start the unit by way of the remote control and set the desired oil flow rate (max.
- Page 15 Disassemble the machine following the assembly instructions in the reverse order. c) Where necessary, secure the opening you have made (cordon off). d) Clean the DD-750 HY diamond coring machine by hosing it down and then wiping it dry with a cloth.
- Page 16 Disposal Disposal of the machine Disposal of drilling and sawing slurry With regard to environmental aspects, allow- ■ Return waste material for recycling ing drilling or sawing slurry to flow directly into rivers, lakes or the sewerage system without suitable pre-treatment is problematical. In addition to the following recommended pre- ■...
- Page 17 Manufacturer's warranty – tools / EC declaration of conformity (original) Manufacturer's warranty – tools EC declaration of conformity (original) Please contact your local Hilti representative if you have questions about the warranty condi- Designation: Hydraulic diamond tions. core drilling system...
- Page 18 Hilti Corporation LI-9494 Schaan Tel.: +423 / 234 21 11 Fax: +423 / 234 29 65 www.hilti.com Hilti = registered trademark of Hilti Corp., Schaan Pos.1 | 20150922 Printed: 22.10.2015 | Doc-Nr: PUB / 5128296 / 000 / 02...
Need help?
Do you have a question about the DD-750 HY and is the answer not in the manual?
Questions and answers