TYROLIT DRA500 Hydraulic System Instruction Manual
- June 3, 2024
- TYROLIT
Table of Contents
TYROLIT DRA500 Hydraulic System
Congratulations!
With a Hydrostress unit from TYROLIT, you have chosen a tried and tested piece
of equipment designed and built to the highest technical standards. Only
genuine TYROLIT Hydrostress re-placement parts can guarantee quality and
interchangeability. If maintenance work is neglected or carried out inexpertly
we will be unable to honor our warranty obligations. Any repair work must be
carried out by trained personnel only. Our after-sales service is available to
help ensure that your TYROLIT Hydrostress units remain in perfect working
order. We hope that working with your TYROLIT unit will be a satisfying and
fault-free experience.
TYROLIT Hydrostress
- Copyright © TYROLIT Hydrostress
- TYROLIT Hydrostress AG
- Witzbergstrasse 18
- CH-8330 Pfäffikon
- Switzerland
- Tel. 0041 (1) 952 18 18
- Fax 0041 (1) 952 18 00
Safety
These instructions are just one part of the documentation which is supplied
together with the drill rig. These instructions go together with the “Core
Drill Safety Manual / System Description” to form a complete set of
documentation.
DANGER
Failure to comply with the safety instructions in the “Core Drills Safety
Manual / System Description” may result in serious injury or even death.
- Please ensure that the “Core Drills Safety Manual / System Description” has been read and understood in full.
DANGER
- Death or serious injury can be caused by a sudden start-up of the machine.
- Before switching on the system, ensure that no other person is present in the danger areas.
- Switch the system off before connecting or disconnecting cables.
- Switch the system off when you leave and secure it so that it cannot be switched back on again.
- Death or serious injury as a result of the drill bit continuing to run after an accident.
- Ensure that the ON / OFF button can be reached quickly.
- Electric shock from live cables and connectors.
- Switch the drill motor off before connecting or disconnecting cables.
- Risk of fire due to incorrect mains voltage.
- Make sure that the mains voltage and mains frequency match the mains settings of the drill motor.
Description
Core drilling system
The DRA500 drill rig is part of electric or hydraulic core drill systems
comprising the appropriate TYROLIT Hydrostress components.
- Core drilling system
- Drill rig
- Electric drill motor
- Drill bit
- Hydraulic drill motor
- Drilling gearbox
Main components of the DRA500
Main components of the DRA500
- Cap
- Column
- Gear support
- Centre indicator
- Handle
- Dowel foot
- Support rod
- Hand crank
- Locking device
- Grip
Assembly
Locking the support
Drill motor interface
- Lock the support before securing the drill motor. (see 3.1 Locking the support)
Mounting the drill motor
Surface interface
Dowel anchoring
The DRA500 drill rig can be securely attached to the surface with dowel
anchoring. Information on safe dowel anchoring can be found in the “Core
Drills Safety Manual / System Description.
Settings
Angled position
Brake
Adjusting the rollers
Servicing and maintenance
Maintenance and servicing table
| Before starting up (every time)| At end of work| Weekly|
Yearly| After faults| After damage
Drill rig| Wash down with water| | X| | | X| X
Lubricate threads of adjustable feet| | | X| | X| X
Tighten loose screws and nuts| X| | | | |
Clean teeth of guide column| | X| | | X|
Support| Tighten loose screws and nuts| X| | | | X| X
Check the roller guide and adjust if necessary
(see roller adjustment 4.2)
| X| | | | X|
Replace the roller guide| | | | | | X
Service| To be performed by TYROLIT Hydros- tress AG or an authorized
workshop.| First service after 100 operating hours
Further services after every further 200 operating hours
Faults
Malfunctions
Malfunction| Possible cause| Solution
Diamond drill bit jams| Diamond drill bit off centre due to in- adequate
anchoring of guide rail or drill rig foot| ► Loosen and extract
diamond drill bit. Break up drilling core and correct drill rig anchoring.
Diamond drill bit drifts due to excessive play in the roller guides| ►
Loosen drill rig and readjust roller guides
Drill segments are worn (No free cutting)| ► Replace drill bit
Major wear on the drill bit tube| Diamond drill bit poorly guided in the drill
hole| ► Adjust roller guides
Defective drill motor bearings| ► Replace drill motor
► Contact TYROLIT Hydrostress AG aftersales.
Feed jams along the whole length of the guide rail| Locking device on the
roller guides is too tight.| ► Adjust roller guide clamping
Feed jams at one point on the guide rail| Guide rail is distorted or damaged|
► Contact TYROLIT Hydrostress AG aftersales
Difficulty in centring drill bit| Diamond drill bit off centre due to poor
anchoring of the drill rig| ► Correct drill rig anchoring
Diamond drill bit drifts due to excessive play in the roller guides| ►
Adjust roller guides
Poor concentricity of drill bit| ► Replace drill bit
► Use TYROLIT diamond tool
Difficult or impossible to twist the foot adjustment screw| Thread not
lubricated| ► Lubricate thread
Feet distorted| ► Contact TYROLIT Hydrostress AG aftersales
Difficult or impossible to incline the drill rig| Guide rail distorted or
damaged| ► Contact TYROLIT Hydrostress AG aftersales.
Technical data
Dimensions
Dimensions
DRA500 «
Length L| 454 mm
Width B| 301 mm
Height H| 1,182 mm
Weights
DRA500 «
Weight (without hand crank)| 26 kg
Drill bits
DRA500 «
Drill diameter range| Ø 100 – Ø 250 mm
Max. drill diameter with 180 mm distance plate| Ø 400 mm
Max. drill diameter with 250 mm distance plate| Ø 500 mm
Max. drill bit length| 869 mm
Design
DRA500 «
Foot| Steel dowel foot
Feed| by hand crank
Angular adjustment| 90°-45° with an angle display
Centre indicator| Indicator retractable
Adjustable feet| M12 bolt
Drill motor mount| ModulDrill quick change clamping system
Support guide| Adjustable interchangeable roller guide
EC Declaration of Conformity
Description Type designation Drill rig DRA500
- We declare under our sole responsibility that this product complies with the following directives and standards:
- Directive applied
- 2006/42/EC
- Applied standards
- EN 12100: 2010
- EN 12348 : 2000 + A1 : 2009
- TYROLIT Hydrostress AG
- Witzbergstrasse 18
- CH-8330 Pfäffikon
- Switzerland
- Pfäffikon, 12.05.2017
- Pascal Schmid Head of Development
- Originalbetriebsanleitung 10988845 en / 10.02.2022
Documents / Resources
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TYROLIT DRA500 Hydraulic
System
[pdf] Instruction Manual
DRA500 Hydraulic System, DRA500, Hydraulic System, Hydraulic
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