Orbitalum REB 6 User manual

precision.
power.
simplicity.
Operating
instructions
Pipe End Preparation
Machines
REB 6, REB 14, REB 20
Code 790 093 762
Translation of original operating instructions
│Machine-no.:
________________________________

All rights reserved, in particular the rights of duplication and distribution as well as translation.
Duplication and reproduction in any form (print, photocopy, microfilm or electronic) require the written
permission of Orbitalum Tools GmbH.

Operating instructions REB 6, REB 14, REB 20 Table of contents
orbitalum tools gmbh
(06.10) MT_REB 6_REB 14_REB 20_BA_04_790093762_02.doc I
Table of contents
Page
0About these instructions 1
0.1Warning messages 1
0.2Further symbols and displays 2
0.3Abbreviations 2
1Notes on safety 3
1.1Proper use 3
1.2Safety regulations 3
1.3Working with safety in mind 4
1.4Waste disposal / environmental protection 5
1.5Further safety regulations 5
2Design of the product 6
2.1REB 6 (D), REB 14 (D), REB 20 (D) 6
2.2REB 6 (E), REB 14 (E) 7
2.3Accessories 8
2.3.1Tool Holder (WH) 8
2.3.2Multifunctional Tools (MFW) 8
2.3.3Elbow clamping system 8
2.3.4Optional clamping wedges 9
2.3.5Portable maintenance unit 9
3Features and scope of application 10
3.1Features 10
3.2Scope of application 11
3.2.1Applications (minimum and maximum pipe
dimensions*) 11
3.2.2Pipe materials 11
4Technical specifications 12
4.1Rating 12
5Commissioning 13
5.1Checking the parts of delivery 13
5.1.1Included with the machine* 13
5.2Requirements on the compressed air system 13
5.3Mains connection for electrical drive 13
6Transport and assembly 14
6.1Transport 14
7Operation 16
7.1Choose the wedges and the clamping chuck 16
7.1.1Clamping range REB 6 16
7.1.2Clamping range REB 14 17
7.1.3Clamping range REB 20 17
7.2Mounting the wedges to the mandrel 19
7.3Mounting the clamping chuck to the mandrel 20
7.4Centring the mandrel in the pipe 21
7.5Mounting the multifunctional tools (MFW) and the tool

Table of contents Operating instructions REB 6, REB 14, REB 20
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orbitalum tools gmbh
holder (WH) 22
7.5.1Separate working steps (only 1 tool in operation) 22
7.5.2Combination of beveling and facing tool holder
(two tools in operation at the same time) 22
7.5.3Mounting the tool holder 23
7.6Adjusting the rotational speed 24
7.6.1Standard values for rpm (n) and cutting speed (v) 24
7.6.2Determining rpm 25
7.7Preparing the tube 26
7.8Preparing elbows 27
7.8.1Mounting the mandrel into the REB 27
8Maintenance 30
9What to do if ...? 31
9.1General trouble shooting 31
9.2Servicing/after-sales service 32
10EU declaration of conformity 33
10.1REB 6, REB 14, REB 20 (Pneumatic) 33
10.2REB 6, REB 14 (Electric) 34

Operating instructions REB 6, REB 14, REB 20 0 About these instructions
orbitalum tools gmbh
(06.10) MT_REB 6_REB 14_REB 20_BA_04_790093762_02.doc 1
0 About these instructions
To allow quick understanding of these instructions and safe handling of the
machine, all the warning messages, notes and symbols used in these
instructions are presented here along with their meaning.
0.1 Warning messages
In these instructions, warning messages are used to warn you against the
dangers of injury or material damage. Always read and observe these warning
messages!
This is a warning symbol. It should warn you against dangers
of injury.
Follow all instructions which are identified with this safety
symbol in order to avoid injuries or death.
Warning
symbol Meaning
DANGER
Direct danger!
Non-observance could result in death or critical injury.
Restrictions (if applicable).
Measures to prevent danger.
WARNING
Possible danger!
Non-observance could result in serious injury.
Restrictions (if applicable).
Measures to prevent danger.
ATTENTION
Dangerous situation!
Non-observance could result in minor injuries.
ATTENTION
Dangerous situation!
Non-observance could result in material damage.

0 About these instructions Operating instructions REB 6, REB 14, REB 20
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0.2 Further symbols and displays
Symbol Meaning
Important
Note
Notes: Contain particularly important information for
comprehension.
Instruction: You must take notice of this symbol.
1.
Request for action in a sequence of actions: You have to do
something here.

Single request for action: You have to do something here.
Conditional request for action: You have to do something here
if the specified condition is met.
0.3 Abbreviations
Abbr. Meaning
REB 6 (D)
REB 14 (D)
REB 20 (D)
Pipe End Preparation Machines (compressed air)
REB 6 (E)
REB 14 (E)
Pipe End Preparation Machines (electric)
MFW Multifunctional Tool
WH Tool Holder
QTC®Quick Tool Change (tool system)

Operating instructions REB 6, REB 14, REB 20 1 Notes on safety
orbitalum tools gmbh
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1 Notes on safety
The Pipe End Preparation Machine (in the following referred to as REB) is a
state-of-the-art machine. Using it for purposes other than those described in
this manual may cause injury to the user or to others. The machine or other
equipment may also be damaged.
Therefore:
Always ensure that the machine is in good working condition, and always
comply with these notes on safety.
Keep the complete documentation close by the machine.
All regulations generally valid for the prevention of accidents must be
observed.
1.1 Proper use
Use the REB only for preparing (beveling, squaring) of pipe ends made
from metallic materials (see chapter 3.2, p. 11).
The user will be the only person liable for damages caused by improper
use.
1.2 Safety regulations
Only use the dimensions and materials specified in this manual. Always
consult Orbitalum Tools after-sales service personnel before using other
materials.
Only use original Orbitalum Tools spare parts and auxiliaries.
Inspect the REB every day for visible signs of damage or defects.
Any damage or defect must be repaired immediately.
Work on the electrical equipment may only be performed by a qualified
electrician.
Only operate the REB (E) if both electrical protection devices, disable re-
start and overload protection, are in proper working order.
Disconnect the REB (E) from power supply before changing the tools or
carrying out maintenance and repair work and allow the machine to come
to a stop.
Operate the REB (D) only by the ON/OFF switch on the twist grip for speed
regulation.

1 Notes on safety Operating instructions REB 6, REB 14, REB 20
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orbitalum tools gmbh
1.3 Working with safety in mind
"Make your contribution to safety in the workplace."
Report any unusual behavior of the machine to the person in charge
immediately.
Always work with safety in mind.
Wear safety goggles and safety gloves when working with the REB.
Tie up long hair (snood-type cap); do not wear any wide clothing.
Attention: jewelry and ties can get caught by rotating parts.
Keep hands away from the tools during processing.
Switch off the REB after each working cycle and allow the machine to come
to a stop.
REB (E): Disconnect the REB from power supply before performing any
cleaning, maintenance or repair work and allow the machine to come to a
stop.
Do not carry the electric tool holding it at the cable and do not use it to pull
the plug out of the socket. Protect the cable against heat, oil and sharp
edges (chips).
REB (D): Shut down the compressed air supply before carrying out any
maintenance work or cleaning the REB and allow the machine to come to a
stop.
Do not use the REB in areas subject to explosion hazards.
Pay attention to the surroundings. Do not use any electric tools in a damp
or wet area. Make sure to have good illumination. Do not work near
combustible liquids or gases.
Danger of being injured on hands!
Sharp cutting edges and chipping.
Keep hands away from the tools during processing.
Wear safety gloves.
WARNING

Operating instructions REB 6, REB 14, REB 20 1 Notes on safety
orbitalum tools gmbh
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1.4 Waste disposal / environmental protection
Dispose of chips and used gear lubricant oil according to the regulations.
Discarded electric tools and accessories contain a large share of
valuable raw and synthetic materials which can be recycled.
Therefore:
Electrical (electronic) devices which are marked with the symbol to the left,
may not be disposed of with household waste in accordance to the EU
directive 2002/96/EC.
By actively using the offered return and collection systems, you actively
contribute to the reuse, recycling and utilization of electrical (electronic)
devices.
Electrical (electronic) used devices contain parts which must be handled
selectively according to the EU directive. Separate collection and selective
treatment is the basis for environment-friendly disposal and the protection
of human health.
Our products that were sold to you after August 13th, 2005 are taken back
and treated according to legal standards. These products have to be send
free of charge.
The return of used devices which pose a health or safety risk for human
beings due to soiling during use may be refused.
The legally compliant disposal of electrical (electronic) devices that were
placed on the market before August 13th, 2005 are in the responsibility of
the end-user.
1.5 Further safety regulations
Observe the regulations, standards and guidelines applicable in your country.
(RL 2002/96/EC)

2 Design of the product Operating instructions REB 6, REB 14, REB 20
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orbitalum tools gmbh
2 Design of the product
2.1 REB 6 (D), REB 14 (D), REB 20 (D)
12
3
4
5
6
7
89
11
12
5
13
10
1 Tool arbor wedge 8 Nameplate
2 Tool arbor 9 ON/OFF switch
3 Wedges 10 Twist grip for speed regulation
4 Clamping washer 11 ½“- threaded connection for
5 Spindle compressed air
6 Mandrel 12 Housing cover
7 Stand 13 Forward-feed supply