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KUKA Roboter GmbH Robots KR 20-3 With C Variants Specification KR 20-3 Issued: 22.04.2016 Version: Spez KR 20-3 V2...
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Subject to technical alterations without an effect on the function. Translation of the original documentation KIM-PS5-DOC Publication: Pub Spez KR 20-3 (PDF) en Book structure: Spez KR 20-3 V2.1 Version: Spez KR 20-3 V2 Issued: 22.04.2016 Version: Spez KR 20-3 V2 2 / 81...
Basic data, KR 20-3 C ..................4.3.2 Axis data, KR 20-3 C .................... 4.3.3 Payloads, KR 20-3 C .................... 4.3.4 Loads acting on the foundation, KR 20-3 C ............Supplementary load ....................Plates and labels ......................Stopping distances and times ..................4.6.1 General information ....................
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Transporting the robot ....................Options ......................Working range limitation, supplementary stop (optional) ........... Energy supply systems (optional) ................KUKA Service ....................Requesting support ....................KUKA Customer Support ................... Index ......................Issued: 22.04.2016 Version: Spez KR 20-3 V2 4 / 81...
Procedures marked with this warning must be followed exactly. These notices serve to make your work easier or contain references to further Notices information. Tip to make your work easier or reference to further information. Issued: 22.04.2016 Version: Spez KR 20-3 V2 5 / 81...
For optimal use of our products, we recommend that our customers take part in a course of training at KUKA College. Information about the training program can be found at www.kuka.com or can be ob- tained directly from our subsidiaries.
Description of the manipulator The manipulators (manipulator = robot arm and electrical installations) Overview (>>> Fig. 3-2 ) of the KR 20-3 model are designed as 6-axis jointed-arm kine- matic systems. They consist of the following principal components: In-line wrist ...
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The base frame is the base of the robot. It is screwed to the mounting base. Base frame The flexible tube for the electrical installations is installed in the base frame. Issued: 22.04.2016 Version: Spez KR 20-3 V2 10 / 81...
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1 to 3, energy supply systems for axes 3 to 6, or working range limitation systems for A1. The options are described in separate docu- mentation. Issued: 22.04.2016 Version: Spez KR 20-3 V2 11 / 81...
156 °/s 156 °/s 156 °/s 330 °/s 332 °/s 616 °/s The direction of motion and the arrangement of the individual axes may be not- ed from the following diagram. Issued: 22.04.2016 Version: Spez KR 20-3 V2 14 / 81...
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The following diagrams show the shape and size of the working envelope for Working these variants of this product family. envelope The reference point for the working envelope is the intersection of axes 4 and Issued: 22.04.2016 Version: Spez KR 20-3 V2 15 / 81...
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KR 20-3 Fig. 4-2: Work envelope, side view, KR 20-3 Fig. 4-3: Work envelope, top view, KR 20-3 Issued: 22.04.2016 Version: Spez KR 20-3 V2 16 / 81...
KUKA System Software. The mass inertia must be verified using KUKA.Load. It is imperative for the load data to be entered in the robot controller! Issued: 22.04.2016 Version: Spez KR 20-3 V2...
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The mounting flange is depicted with axes 4 and 6 in the zero position. The symbol X indicates the position of the locating element (bushing) in the zero position. Fig. 4-6: Mounting flange, IW 16 Issued: 22.04.2016 Version: Spez KR 20-3 V2 18 / 81...
4 Technical data 4.2.4 Loads acting on the foundation, KR 20-3 The specified forces and moments already include the payload and the inertia Loads acting on force (weight) of the robot. the foundation Vertical force F(v) F(v normal) 3400 N...
16 mm (can be ordered as an option) Cable lengths Standard 7 m, 15 m, 25 m, 35 m, 50 m Minimum bending radius 5x D Issued: 22.04.2016 Version: Spez KR 20-3 V2 20 / 81...
The direction of motion and the arrangement of the individual axes may be not- ed from the following diagram. Fig. 4-8: Direction of rotation of robot axes Mastering Mastering position positions 0 ° -90 ° 90 ° 0 ° 0 ° 0 ° Issued: 22.04.2016 Version: Spez KR 20-3 V2 21 / 81...
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The reference point for the working envelope is the intersection of axes 4 and Fig. 4-9: Working envelope, side view, KR 20-3 C Fig. 4-10: Work envelope, top view, KR 20-3 C Issued: 22.04.2016 Version: Spez KR 20-3 V2...
KUKA System Software. The mass inertia must be verified using KUKA.Load. It is imperative for the load data to be entered in the robot controller! Issued: 22.04.2016 Version: Spez KR 20-3 V2...
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The mounting flange is depicted with axes 4 and 6 in the zero position. The symbol X indicates the position of the locating element (bushing) in the zero position. Fig. 4-13: Mounting flange, IW 16 Issued: 22.04.2016 Version: Spez KR 20-3 V2 24 / 81...
4 Technical data 4.3.4 Loads acting on the foundation, KR 20-3 C The specified forces and moments already include the payload and the inertia Loads acting on force (weight) of the robot. the foundation Fig. 4-14: Loads acting on the foundation, ceiling...
Protective gloves must be worn! Secure the axes Before exchanging any motor, secure the corresponding axis through safeguarding by suitable means/devices to protect against possible movement. The axis can move. Risk of crushing! Issued: 22.04.2016 Version: Spez KR 20-3 V2 27 / 81...
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Transport position Before loosening the bolts of the mounting base, the robot must be in the transport position as indicated in the table. Risk of toppling! Issued: 22.04.2016 Version: Spez KR 20-3 V2 28 / 81...
It is therefore advisable to determine the exact stopping distances and stopping times where necessary under the real conditions of the actual robot application. Issued: 22.04.2016 Version: Spez KR 20-3 V2 29 / 81...
Teach pendant for the KR C4 The smartPAD has all the operator control and display functions required for operating and programming the industrial robot. Issued: 22.04.2016 Version: Spez KR 20-3 V2 30 / 81...
Fig. 4-23: Stopping distances for STOP 1, axis 3 Fig. 4-24: Stopping times for STOP 1, axis 3 4.6.4 Stopping distances and times, KR 20-3 C 4.6.4.1 Stopping distances and stopping times for STOP 0, axis 1 to axis 3 The table shows the stopping distances and stopping times after a STOP 0 (category 0 stop) is triggered.
No modifications may be carried out to the industrial robot without the autho- rization of KUKA Roboter GmbH. Additional components (tools, software, etc.), not supplied by KUKA Roboter GmbH, may be integrated into the indus- trial robot. The user is liable for any damage these components may cause to the industrial robot or to other material property.
EC Machinery Directive, and the EC declaration of conformity is present in accordance with Annex II A. Issued: 22.04.2016 Version: Spez KR 20-3 V2 44 / 81...
External axis Motion axis which is not part of the manipulator but which is controlled using the robot controller, e.g. KUKA linear unit, turn-tilt table, Posiflex. Personnel The following persons or groups of persons are defined for the industrial robot: User ...
Workspace, safety zone and danger zone Workspaces are to be restricted to the necessary minimum size. A workspace must be safeguarded using appropriate safeguards. Issued: 22.04.2016 Version: Spez KR 20-3 V2 46 / 81...
Information about the options available for the various robot models and about how to use them can be found in the assembly and oper- ating instructions for the robot or requested from KUKA Roboter GmbH. Moving the manipulator without drive energy can dam- age the motor brakes of the axes concerned.
The external keyboard and/or external mouse must be removed from the con- trol cabinet as soon as the start-up or maintenance work is completed or the KCP/smartPAD is connected. Issued: 22.04.2016 Version: Spez KR 20-3 V2 49 / 81...
Avoid vibrations and impacts during transportation in order to prevent damage to the robot controller. The prescribed transport position of the external axis (e.g. KUKA linear unit, External axis turn-tilt table, positioner) must be observed. Transportation must be carried...
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If additional components (e.g. cables), which are not part of the scope of supply of KUKA Roboter GmbH, are integrated into the industrial robot, the user is responsible for ensuring that these components do not adversely affect or disable safety functions.
Automatic mode is only permissible in compliance with the following safety measures: All safety equipment and safeguards are present and operational. There are no persons in the system. The defined working procedures are adhered to. Issued: 22.04.2016 Version: Spez KR 20-3 V2 52 / 81...
Death or severe injuries may result. Faulty components must be replaced using new components with the same article numbers or equivalent components approved by KUKA Roboter GmbH for this purpose. Cleaning and preventive maintenance work is to be carried out in accordance with the operating instructions.
Directive 2014/30/EC of the European Parliament and of the Council of 26 February 2014 on the approximation of the laws of the Member States concerning electromagnetic compatibil- This directive is valid from the 20/04/2016 on. Issued: 22.04.2016 Version: Spez KR 20-3 V2 54 / 81...
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EN 614-1 + A1 Safety of machinery: Ergonomic design principles - Part 1: Terms and general prin- ciples 2005 EN 61000-6-2 Electromagnetic compatibility (EMC): Part 6-2: Generic standards; Immunity for industrial environ- ments Issued: 22.04.2016 Version: Spez KR 20-3 V2 55 / 81...
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Electromagnetic compatibility (EMC): Part 6-4: Generic standards; Emission standard for industrial environments 2009 EN 60204-1 + A1 Safety of machinery: Electrical equipment of machines - Part 1: General require- ments Issued: 22.04.2016 Version: Spez KR 20-3 V2 56 / 81...
If one or more of these conditions are to apply during operation of the kinemat- ic system, KUKA Roboter GmbH must be consulted. If the robot reaches its corresponding operation limit or if it is operated near the limit for a period of time, the built-in monitoring functions come into effect and the robot is automatically switched off.
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Bedplate To ensure that the anchor forces are safely transmitted to the foundation, ob- serve the dimensions for concrete foundations specified in the following illus- tration (>>> Fig. 6-3 ). Issued: 22.04.2016 Version: Spez KR 20-3 V2 58 / 81...
KUKA linear unit. The mounting surface for the robot must be machined and of an appropriate quality. The robot is fastened to the machine frame mounting option using 3 hexagon bolts.
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Hexagon bolt with conical spring washer The following illustrations provide all the necessary information on machine Dimensioned frame mounting, together with the required foundation data. drawing Fig. 6-5: Machine frame mounting, dimensioned drawing Issued: 22.04.2016 Version: Spez KR 20-3 V2 60 / 81...
Depending on the application, the interfaces differ in design and scope. They can be equipped e.g. with connections for cables and hoses. Detailed information on the connector pin allocation, threaded unions, etc. is given in separate documentation. Issued: 22.04.2016 Version: Spez KR 20-3 V2 61 / 81...
Transport dimen- The position of the center of gravity and the weight vary according to the spe- sions cific configuration. The specified dimensions refer to the robot without equip- ment. Issued: 22.04.2016 Version: Spez KR 20-3 V2 63 / 81...
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The transport frame can be picked up with a fork lift truck via the integrated fork slots, or with a crane via eyebolts. The combined weight of the robot and transport frame is approx. 450 kg. Issued: 22.04.2016 Version: Spez KR 20-3 V2 64 / 81...
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7 Transportation Fig. 7-3: Transport dimensions, KR 20-3 C Robot Eyebolts Transport frame for ceiling-mounted robot Center of gravity Fork slots The floor-mounted robot is transported using a crane or by fork lift truck. With- Transportation out the transport frame, the ceiling-mounted robot can only be transported in mounting position by fork lift truck.
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If the robot is being transported using lifting tackle, special care must be ex- ercised to prevent it from tipping. Additional safeguarding measures must be taken. It is forbidden to pick up the robot in any other way using a crane! Issued: 22.04.2016 Version: Spez KR 20-3 V2 66 / 81...
Detailed information about this, and about the connector pin allocation, threaded unions, etc., is provided in separate documentation. Issued: 22.04.2016 Version: Spez KR 20-3 V2 69 / 81...
tions Diagnostic package KrcDiag: Additionally for KUKA Sunrise: Existing projects including applications For versions of KUKA System Software older than V8: Archive of the software (KrcDiag is not yet available here.) Application used External axes used ...
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Taman Perindustrian Puchong 47100 Puchong Selangor Malaysia Tel. +60 (03) 8063-1792 Fax +60 (03) 8060-7386 info@kuka.com.my KUKA de México S. de R.L. de C.V. Mexico Progreso #8 Col. Centro Industrial Puente de Vigas Tlalnepantla de Baz 54020 Estado de México Mexico Tel.
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