Page 2 - Important information
2 Por tal axes with ball screw drive Important information PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 Important information This manual is part of the product. Carefully read this manual and observe all instructions. Keep this manual for future reference. Hand this manual and all other pertinent produ...
Page 3 - Table of contents
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S Table of contents Portal axes with ball screw drive 3 Table of contents Important information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Writi...
Page 5 - Lubricating the linear guide and the drive elements . 84
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S Table of contents Portal axes with ball screw drive 5 7 Accessories and spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . 69 7.1 Clamping claws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 7.2 Slot nuts . . . . . . . . . . . ...
Page 7 - Writing conventions and symbols
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S Writing conventions and symbols Portal axes with ball screw drive 7 Writing conventions and symbols Work steps If work steps must be performed consecutively, this sequence of steps is represented as follows: 쮿 Special prerequisites for the following work step...
Page 9 - Introduction; Overview of product properties; Product family
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 1 Introduction Portal axes with ball screw drive 9 1 Introduction 1.1 Overview of product properties The ball screw axes are based on specially developed and particularly torsion-resistant aluminum profiles. They excel with the their ability to position heavy...
Page 10 - Motor mounting
10 Por tal axes with ball screw drive 1 Introduction PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 1.1.4 Motor mounting The motor or the gearbox are coupled by means of a preloaded elatomer coupling. Figure 1.1 Motor mounting straight
Page 11 - Product overview
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 1 Introduction Portal axes with ball screw drive 11 1.2 Product overview Figure 1.2 Product overview ball screw axis (1) Carriage (2) End plate with ball screw shaft bearing (3) Axis body (4) T slot for mounting the linear axis (5) Contact plate sensor (6) Gr...
Page 12 - Type code
12 Por tal axes with ball screw drive 1 Introduction PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 1.3 Type code Example PAS 4 2 S B D 1200 C 1 B A 100 S / 2 3G 0 V0 3 Product PAS = Portal axis PAS 4 2 S B D 1200 C 1 B A 100 S / 2 3G 0 V0 3 Product family 4 = Basic line PAS 4 2 S B D 1200 C 1 B A 100 S /...
Page 16 - Documentation and literature references; Product manual; Motor manual
16 Por tal axes with ball screw drive 1 Introduction PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 1.4 Documentation and literature references The following manuals belong to this product: • Product manual , describes the technical data, installation, com- missioning and the replacement of parts. • Motor...
Page 17 - Manufacturer's Declaration; ANUFACTURER
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 1 Introduction Portal axes with ball screw drive 17 1.5 Manufacturer's Declaration M ANUFACTURER ’ S D ECLARATION according to EC Directive on Machinery 98/37/EG We hereby declare that the following product: Designation: Portal axis with toothed belt Portal a...
Page 19 - Before you begin - safety information; Qualification of personnel
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 2 Before you begin - safety information Portal axes with ball screw drive 19 2 Before you begin - safety information 2.1 Qualification of personnel Only appropriately trained persons who are familiar with and understand the contents of this manual and all oth...
Page 20 - Basic information; WARNING
20 Por tal axes with ball screw drive 2 Before you begin - safety information PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 2.3 Basic information @ WARNING GREAT MASS OR FALLING PARTS • Consider the mass of the axis when mounting it. It may be neces-sary to use a crane. • Mount the axis in such a way (ti...
Page 21 - Standards and terminology
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 2 Before you begin - safety information Portal axes with ball screw drive 21 2.4 Standards and terminology Technical terms, terminology and the corresponding descriptions in this manual are intended to use the terms or definitions of the pertinent standards. ...
Page 23 - Technical Data; Ambient conditions
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 3 Technical Data Portal axes with ball screw drive 23 3 Technical Data See chapter 9 "Glossary" for definitions and explanations of terms see chapter. 3.1 Ambient conditions Ambient temperature during operation Ambient conditions transportation and st...
Page 42 - Service life; Positioning accuracy and repeatability
42 Por tal axes with ball screw drive 3 Technical Data PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 3.5 Service life The service life of the product is a function of the mean forces and tor-ques that act in the system. If multiple forces and torques act simultane-ously, use the following formula to calc...
Page 43 - Stroke reserve; Motor
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 3 Technical Data Portal axes with ball screw drive 43 3.7 Stroke reserve Table 3.1 Distance between limit switch and mechanical stop 3.8 Motor See the motor manual for details on the motor. Stroke reserve PAS42 PAS43 PAS44 [mm] 10 15 20
Page 45 - Installation; CAUTION
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 4 Installation Portal axes with ball screw drive 45 4 Installation @ WARNING GREAT MASS OR FALLING PARTS • Consider the mass of the axis when mounting it. It may be neces-sary to use a crane. • Mount the axis in such a way (tightening torque, securing screws)...
Page 46 - Preparing installation
46 Por tal axes with ball screw drive 4 Installation PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 4.1 Preparing installation The linear axis is a precision product and must be handled with care. Shocks and impacts may damage the guides and the ball screw drive. This may cause inaccuracies and even prema...
Page 47 - Mechanical installation; Standard tightening torques
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 4 Installation Portal axes with ball screw drive 47 4.2 Mechanical installation Accessibility for servicing When mounting the linear axis, the motor and the sensors, keep in mind that they may have to be accessed for servicing. Mounting position The linear ax...
Page 48 - Mounting the linear axis
48 Por tal axes with ball screw drive 4 Installation PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 4.2.2 Mounting the linear axis Only mount the linear axis using the T slots at the axis body. To do so, use clamping claws (lateral fastening) or slot nuts (bottom or lateral fas-tening). A selection of sui...
Page 49 - Mounting the contact plate
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 4 Installation Portal axes with ball screw drive 49 Alignment for running accuracy Due to the manufacturing process of the extruded profiles, a linear axis has a certain tolerance in terms in straightness and twist. The deviations are generally well within th...
Page 50 - Mounting the sensors
50 Por tal axes with ball screw drive 4 Installation PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 4.2.4 Mounting the sensors A sensor is mounted to the axis body by means of a sensor holder. The axis body provides a T slot for the sensor holder. This T slot has a cutout at the end block for inserting th...
Page 51 - Mounting the motor or the gearbox
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 4 Installation Portal axes with ball screw drive 51 Since the sensor operates inductively, the switching surface must have a specific distance from the contact plate. This so-called "switching dis-tance" amounts to 0.5 ±0.1 mm. 왘 Move the carriage unt...
Page 54 - Mounting the payload
54 Por tal axes with ball screw drive 4 Installation PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 4.2.6 Mounting the payload Unless otherwise specified, the standard tightening torques indicated on page 47 apply. Mounting threads on the carriage allow you to fasten the payload. For reproducible mounting...
Page 55 - Electrical installation; Connecting the sensors; Motor connection; Checking installation; PNP
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 4 Installation Portal axes with ball screw drive 55 4.3 Electrical installation 4.3.1 Connecting the sensors The sensors are equipped with an M8 x 1 connector. Figure 4.2 Connection assignment sensors The cable length is 100 mm. Extension cables are available...
Page 57 - Commissioning
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 5 Commissioning Portal axes with ball screw drive 57 5 Commissioning @ WARNING UNEXPECTED MOVEMENT When the axis is operated for the first time, there is a risk of unex-pected movements caused by possible wiring errors or unsuitable pa-rameters. • Verify that...
Page 58 - Commissioning procedure
58 Por tal axes with ball screw drive 5 Commissioning PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 5.1 Commissioning procedure You must also re-commission an already configured product if you want to use it under changed operating conditions. 왘 For commissioning, note all information provided in the man...
Page 59 - Diagnostics and troubleshooting; Troubleshooting
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 6 Diagnostics and troubleshooting Portal axes with ball screw drive 59 6 Diagnostics and troubleshooting 6.1 Troubleshooting Problem Cause Troubleshooting Sensor overtraveled Sensor Adjust or replace sensors, see page 61 Controller Check controller Motor load...
Page 60 - Inspection; Ball screw drive; Ball screw bearing; Linear guide
60 Por tal axes with ball screw drive 6 Diagnostics and troubleshooting PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 6.2 Inspection Components of the linear axis may be damaged or destroyed as a result of a collision. 왘 After a collision, inspect the drive elements, the linear guide and the elastomer co...
Page 61 - Replacing parts; Replacing a sensor
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 6 Diagnostics and troubleshooting Portal axes with ball screw drive 61 6.3 Replacing parts Only replace the parts described. All other par ts may only be replaced by technicians trained by the manufacturer. Carry out a complete installation for replacing the ...
Page 62 - Replacing the motor or the gearbox
62 Por tal axes with ball screw drive 6 Diagnostics and troubleshooting PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 6.3.2 Replacing the motor or the gearbox The motor or the gearbox are coupled by means of a preloaded elas-tomer coupling. Unless otherwise specified, the standard tightening torques indi...
Page 63 - Replacing the elastomer coupling
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 6 Diagnostics and troubleshooting Portal axes with ball screw drive 63 왘 Remove the 4 screws and washers at the gearbox flange. 왘 Pull the gearbox and the clamping hub off of the motor adapter plate. This requires a greater force of up to 450 N. 왘 Loosen the ...
Page 64 - Replacing the cover strip (and the strip deflection)
64 Por tal axes with ball screw drive 6 Diagnostics and troubleshooting PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 왘 Dismount the coupling housing with the 4 screws. 왘 Pull the elastomer spider off of the clamping hub. 왘 Loosen the clamping screw at the clamping hub. 왘 Pull the clamping hub off the sh...
Page 69 - Accessories and spare parts
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 69 7 Accessories and spare parts Contact your local sales office if order numbers are missing or if you have questions. 7.1 Clamping claws Order data Dimensional drawings Description Order no. Fo...
Page 70 - Slot nuts; Locating dowels
70 Por tal axes with ball screw drive 7 Accessories and spare parts PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 7.2 Slot nuts Order data Dimensional drawings 7.3 Locating dowels Order data Dimensional drawings Description Order no. The slot nuts are inserted into the T-slots of the axis body to fas-ten...
Page 71 - T slot covers
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 71 7.4 T slot covers Order data Description Order no. Length 2 m 5 piece For axis ... T slot size PAS42 5 VW33MC05B05 PAS43 6 VW33MC05A06 PAS44 8 VW33MC05A08
Page 72 - Sensors and additional parts; Sensors
72 Por tal axes with ball screw drive 7 Accessories and spare parts PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 7.5 Sensors and additional parts 7.5.1 Sensors Order data Dimensional drawings Technical data Description Order no. With signal state indicator, 100 mm cable and 3-pin M8 circular connector, ...
Page 73 - Sensor extension cable; Sensor holder; Contact plate
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 73 7.5.2 Sensor extension cable Order data 7.5.3 Sensor holder Order data 7.5.4 Contact plate Order data Description Order no. Suitable for drag chain applications; sensor side end 3-pin M8 circu...
Page 74 - Coupling assemblies; Elastomer spiders
74 Por tal axes with ball screw drive 7 Accessories and spare parts PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 7.6 Coupling assemblies spb can transmit a greater torque than the linear axis can accept. 7.6.1 Elastomer spiders Order data Dimensional drawings Coupling assemblies are required to mount mo...
Page 75 - Clamping hubs
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 75 7.6.2 Clamping hubs Order data Description Order no. Clamping hub 1 piece D1 (mm) 1) M max (Nm) For axis ... Please inquire for other diameters Maximum torque that can be trans-mitted PAS42 6....
Page 77 - Grease guns; Cover strips
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 77 7.7 Grease guns Order data 7.8 Cover strips Order data Designation Description Order no. Single-hand high-pressure grease gun With nozzle for lubricating the linear axes with Recircu-lating ba...
Page 78 - Strip deflection; Cover strip clamp; Magnetic strips
78 Por tal axes with ball screw drive 7 Accessories and spare parts PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 7.9 Strip deflection Order data 7.10 Cover strip clamp Order data 7.11 Magnetic strips Order data Description Order no. Kit with1 strip deflection1 deflection unit with brush1 holding plate1 ...
Page 79 - Rubber buffer
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 7 Accessories and spare parts Portal axes with ball screw drive 79 7.12 Rubber buffer Order data Description Order no. Kit with2 rubber buffers2 holding plates12 screws For axis ... PAS42 SPM3MAC2B042 PAS43 SPM3MAC3B043 PAS44 SPM3MAC4B044
Page 81 - Service, maintenance and disposal; Service address; DANGER
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 8 Service, maintenance and disposal Portal axes with ball screw drive 81 8 Service, maintenance and disposal 8.1 Service address If you cannot resolve an error yourself please contact your sales office. Have the following details available: • Nameplate (type,...
Page 82 - Maintenance; Cleaning
82 Por tal axes with ball screw drive 8 Service, maintenance and disposal PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 8.2 Maintenance The maintenance intervals for cleaning and lubrication must be adhered to. 왘 Include the maintenance intervals in your maintenance schedule. 8.2.1 Cleaning Due to its de...
Page 83 - Lubrication
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 8 Service, maintenance and disposal Portal axes with ball screw drive 83 8.2.2 Lubrication Lubricant is used continuously during operation of the linear axis. There-fore, regular relubrication is mandatory. The lubrication system is not completely tight. Ther...
Page 84 - Lubricating the linear guide and the drive elements
84 Por tal axes with ball screw drive 8 Service, maintenance and disposal PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 8.2.3 Lubricating the linear guide and the drive elements The ball screw axis is lubricated with grease from an internal reservoir. The reservoir is factory-prefilled. The carriage feat...
Page 85 - Lubricating the linear guide
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 8 Service, maintenance and disposal Portal axes with ball screw drive 85 Procedure Lubricating the linear guide 왘 Inject the correct type and volume of grease into the two outer grease nipples at one side of the carriage. Lubricating the drive element 왘 Injec...
Page 87 - Glossary; Terms and Abbreviations
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 9 Glossary Portal axes with ball screw drive 87 9 Glossary 9.1 Terms and Abbreviations Axis body The axis body is a high-strength, torsion-resistant aluminum precision profile. Ball screw drive The ball screw drive converts a rotary movement into a linear mov...
Page 88 - Glossary
88 Por tal axes with ball screw drive 9 Glossary PAS4 • S MNA1MLSDM0 0EN, V2.01, 07.2 009 Por tal axis Generic term for driven axes and support axes. In the case of a portal axis, the axis body is stationary while the carriage moves. Cantilever axes work the other way round. Positioning accuracy Pos...
Page 89 - Index
MNA1MLSDM0 0EN, V2.01, 07.20 09 PAS4 • S 10 Index Portal axes with ball screw drive 89 10 10 Index A Abbreviations 87Accessories and spare parts 69Air humidity 23Alignment 49Ambient conditions 23 Air humidity operation 23Installation altitude 23Relative air humidity operation 23Transportation and st...
