Parker HTR Series Product Manual
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Parker HTR Series Product Manual

Parker HTR Series Product Manual

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HTR
HTR - Product manual
Project planning, assembly, commissioning, maintenance, repairs
We reserve the right to make technical changes. The data correspond to the technical state at the time of printing. 05/08
Parker Hannifin GmbH & Co. KG
Electromechanical Automation
Robert-Bosch-Straße 22
DIN EN ISO 9001
D-77656 Offenburg, Germany
Phone +49 (0)781 / 509-0
Fax +49 (0)781 / 509-98176
sales.automation@parker.com
Reg. Nr. 36 38 - 01
www.parker-automation.com
Art. Nr.: 192-530813N4

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  • Page 1 HTR - Product manual Project planning, assembly, commissioning, maintenance, repairs Parker Hannifin GmbH & Co. KG Electromechanical Automation Robert-Bosch-Straße 22 DIN EN ISO 9001 D-77656 Offenburg, Germany Phone +49 (0)781 / 509-0 Fax +49 (0)781 / 509-98176 sales.automation@parker.com Reg. Nr. 36 38 - 01 www.parker-automation.com...

  • Page 2: Table Of Contents

    Table of Contents 1 Product description ........1-1 6 Maintenance ...........6-1 2 Technical data..........2-1 7 Repairs ............7-1 2.1 Permissible loading of the rollers for 7.1 Safety instructions .......... 7-1 vertical axle construction ......2-1 7.2 General remarks ..........7-1 2.1.1 Roller load based on static side load (F ) ..2-2 7.3 Toothed belts ...........

  • Page 3: Product Description

    Product description 1 Product description Great lifting power with small construction height Specially designed for applications that require a large vertical lifting path in limited space, the telescopic axle has been developed by HAUSER. With the wear-proof, high strength toothed belt, the main drive (1) and transmission drive (2) pro- vide optimal power transfer to the load attach- ment (8).
  • Page 4 Product description...

  • Page 5: Technical Data

    Technical data / Project planning 2 Technical data Units HTR50 HTR80 Cross-section outer profile mm x mm x mm 125 x 125 x 6 180 x 180 x 10 Cross-section central profile mm x mm x mm 80 x 80 x 6 125 x 125 x 6 Cross-section inner profile mm x mm x mm...

  • Page 6: Roller Load Based On Static Side Load (F )

    Technical data / Project planning The total load on a single roller is calculated using the superposition principle Æ from the sum of all resultant forces (F see Diagrams 2-1 to 2-3). I.e. the Roller sum of all resultant forces (F ) must be smaller that the maximum per- TotalRoller Æ...

  • Page 7: Roller Load Based On Dynamic Side Load (Fa)

    Technical data / Project planning 2.1.3 Roller load based on dynamic side load (Fa) Roller Roller HTR50 HTR80 Diagram applies Diagram applies for acceleration for acceleration < 5m/s < 10m/s 40 50 300 400 500 40 50 300 400 500 1000 Dia.

  • Page 8: Construction Dimensions Htr80 (Htr50)

    Technical data / Project planning 2.3 Construction dimensions HTR80 (HTR50) Limit switch gear box (accessory) Mounting angle (accessory) HTR80: MW140/290 (Art.Nr.: 500-000524) HTR50: MW90/190 (Art.Nr.: 500-000513) A - A X - X M 1:2 (60) (4,5) (16) Key complying with *1: The angle bracket can be Ø...

  • Page 9: Application Examples For The Diagrams

    Technical data / Project planning 2.4 Application examples for the diagrams 2.4.1 Application example 1. Working load centred below the HTR80 This shows the moment that occurs during the greatest axle loading: HTR fully extended, accelera- tion of working load upwards and simultaneous acceleration of the HTR in the horizontal direction. Equation symbols used: = Mass of working load [kg] = Approach speed of the HTR [m/s]...

  • Page 10: Determine Toothed Belt Load

    Technical data / Project planning Step 3: Back-calculate to permissible output value The safety factor obtained is too low at 1.2! It should be at least 1.5. To achieve this, there are three possibili- ties: a) Reduce acceleration a b) Reduce working load c) First fully approach the HTR and then accelerate horizontally.
  • Page 11 Technical data / Project planning Step 2: Determine maximum possible vertical acceleration: The toothed belt load is composed of: g + m From F TB_max = (F g) / m TB_max = (400N - 36.5 kg 9.81 m/s ) / 36.5 kg = 1.1 m/s The maximum possible vertical acceleration is less than required (required: a = 3 m/s...

  • Page 12: Application Example 2. Working Load Eccentric Below The Htr80

    Technical data / Project planning 2.4.2 Application example 2. Working load eccentric below the HTR80 This shows the moment that occurs during the greatest axle loading: HTR fully extended, acceleration of working load upwards and simultaneous acceleration of the HTR in the horizontal direction.
  • Page 13 Technical data / Project planning From diagram 2-2: ) = 95 N Roller ) = 100 N Roller Roller ) = 100 Roller ) = 95 40 50 300 400 500 1000 = 10 = 61,5 From equation 2-1a: F ) + F ) + F ) + F...

  • Page 14: Determine Toothed Belt Load

    Technical data / Project planning From diagram 2-2: ) = 8 Nm Roller From M / L = 8 Nm / 0.4 m = 20 N Roller ) = 78,7 From F = 20 N / 12 kg = 1.7 m/s 40 50 300 400 500 1000...

  • Page 15: Safety

    Note that for vertical installation, the rotors can fall downwards if the belt breaks. If the HTR has been driven up to the block, the axle must not be operated. Notify our Service Department immediately: Parker Hannifin GmbH Service Department +49-(0)7 81 / 5 09-43 81 3.2 Identification of other dangers and danger areas...

  • Page 16: Safe Working Practices

    Safety instructions 3.3 General dangers in the event of non-observance of the safety notices The machine components are built according to the state of the art and is safe in use. Dangers may, however, be generated by the machine if it is used by personnel who are not trained or at least instructed, or is used incorrectly or for purposes other than those intended.

  • Page 17: Note Regarding Special Dangers

    Safety instructions 3.7 Note regarding special dangers The HTR must be fixed or supported in accordance with the indications in these operating in- structions with the prescribed minimum distances. Ensure that the movement of the HTR does not result in any danger. If the HTR moves in danger areas, these areas can be secured with safety limit switches.
  • Page 18 Safety instructions...

  • Page 19: Assembly

    Assembly 4 Assembly 4.1 General remarks The HTR standard axle is always fully assembled and delivered mechanically operational. If no HAUSER drive is provided, fit your motor-gear combination according to the applicable manufacturer's instructions. The installation position of the HTR is always vertical, unless specially designed otherwise. Attention! The HTR may only be fitted / removed by specialists.

  • Page 20: Removal Of The Rotor Station, Lower Outer Section

    Assembly Set screws (61)/[45] must be firmly tightened so that the toothed belt tension does not change. Completely unscrew set screw (58)/[63]. Completely unscrew fixing screws (60)/[55]. Pull rotor station out of the guide profile central section (40)/[40]. 4.2.2 Removal of the rotor station, lower outer section (Pos-Nos.

  • Page 21: Intallation Of The Rotor Station, Lower Central Section

    Assembly 4.2.5 Intallation of the rotor station, lower central section (Pos-Nos. see Figure 4-2, Page 4-3) Carefully insert lower central section of rotor station over the inner section guide profile (80)/[80] into the central section guide profile (40)/[40]. Insert the rotor station so that the holes for the toothed belt tensioning screws (58)/[63] are on the side of the main drive.
  • Page 22 Assembly...

  • Page 23: Commissioning

    Commissioning 5 Commissioning 5.1 General remarks The HTR standard axle is always fully assembled and delivered mechanically operational. If no HAUSER drive is provided, fit your motor-gear combination according to the applicable manufacturer's instructions. The installation position of the HTR is always vertical, unless specially designed otherwise. If, following commissioning, it is noted that the travel range selected is too big or that there are problem edges lying in the regular safety path, Chapter 5.2 shows how to adjust the equipment.
  • Page 24 Commissioning Fit the cover of the limit switch mechanism (440) Set linear axle to machine datum. Where possible, set the software limit stops (see commissioning instructions for the installed position controller). 5 - 2...

  • Page 25: Maintenance

    Maintenance 6 Maintenance After commissioning as well as every 6 months, check the rotor play, toothed belt tension, positioning and wear. (see maintenance schedule, below) In addition, depending on the level of contamination, all relevant components (guides, rotors, tension station, drive station) should be cleaned in rotation. With high levels of contamination (e.g.
  • Page 26 Maintenance Error type Cause Removal Cracks on the belt teeth Incorrect belt tension Adjust pre-tension cor- rectly Overload Check whether the load is within the permitted range. Ageing of the belt mate- Replace belt rial Toothed belt break Incorrect belt tension Adjust pre-tension cor- rectly Overload...

  • Page 27: Repairs

    Repairs 7 Repairs Help with problems Parker Hannifin GmbH Service Department +49 (0)7 81 / 509-43 81 7.1 Safety instructions Switch main switch to '0' and secure against re-start by means of a padlock be- fore maintenance and repair work.

  • Page 28: Tensioning Toothed Belts, Guidelines

    Repairs 7.3.2 Tensioning toothed belts, guidelines The toothed belt tension must be adapted to the operating loads, but must not ex- Note: ceed the maximum permissible tension values given in Table 7-1. The toothed belt tension is based on the force being transmitted by the toothed belt Fu (Fu = F static dynamic...

  • Page 29: Toothed Belt Tension, Measurement

    Repairs Main drive belt unloaded Main drive belt loaded Transmission drive belt unloaded Transmission drive belt loaded Stroke / mm 1000 1500 2000 2500 Diagram 7-2: Test force for vertically installed HTR50 toothed belt tension, fully extended for 8 mm depth of impression 7.3.2.1 Toothed belt tension, measurement The following measuring procedure is currently the only way to measure the toothed belt tension at the required tolerance of +/- 5% .

  • Page 30: Replacing, Tensioning And Aligning The Main Drive Toothed Belt

    Repairs 7.3.3 Replacing, tensioning and aligning the main drive toothed belt 7.3.3.1 Determine axle stroke Many HTR parameters, such as toothed belt length, dimensions and weights, are de- pendent on the stroke. These parameters will recur frequently in the following equations. The stroke of a axle can be measured from its block dimension.
  • Page 31 Repairs Remove toothed belt covers (14)/[31] from the main drive by un- screwing the fixing screws (23)/[32]. Remove the cover plate (215)/[295] of the lower central section of the rotor station by removing the fixing screws (216)/[296]. Unscrew set screws (25+26)/[8] on the belt tensioner outer section (4)/[600].
  • Page 32 Repairs Place complete telescope central sec- 60 50-52 tion - with the main drive upwards - on suitable, level blocks. Open the clamping piece of the main drive (50-52)/[68-70] by removing the set screws (60)/[71]. Remove old gear belt. Figure 7-8: Remove old toothed belt (Pos.

  • Page 33: Tension Main Drive Toothed Belt

    Repairs The pre-tension must be adapted to the loading. General guideline: Toothed belt tension >= maximum operating force Unnecessarily high pre-tension only puts pressure on the bearings and other components. Too high pre-tension can cause damage to the mechanics! Æ Fit cover plate (215)/[295] ( Figure 7-4).

  • Page 34: Replacing, Tensioning And Aligning The Transmission Drive Toothed Belt

    Repairs Remove the toothed belt covers (14)/[31] by unscrewing the fixing screws (23)/[32]. Remove the cover plate (215)/[295] by removing the fixing screws (216)/[296]. Undo the fixing screws (25 + 26)/[8] until the belt tensioner (4)/[600] can be moved in a straight line. Carefully undo set screw (27)/[10] on the side that the toothed belt continually contacts and rotate anticlockwise (...
  • Page 35 Repairs Remove toothed belt covers (14)/[31] by unscrewing fixing screws (23)/[32]. Remove the cover plate (215)/[295] by removing the fixing screws (216)/[296]. Mark the position of the belt tensioner (4)/[600] against the guide profile. The marking ensures that at a later date the toothed belt tension can be reset to the correct level.
  • Page 36 Repairs Carefully remove auxilliary structure and slowly remove the complete central section telescope from the central sec- tion guide profile. The mass of the part removed is: (General equation) (Determine stroke: Chapter 7.3.3.1) HTR80: m 15 *kg + 9 *kg / per metre stroke HTR50: m 7 *kg + 3 *kg / per metre stroke Equation 7-5: Complete central section mass...
  • Page 37 Repairs Æ The toothed belt must be mounted with the excess length L2 for correct installa- tion ( Figure 7-20). If the toothed belt is incorrectly mounted, the sealing piece may knock against the drive housing or belt tensioner and damage important functional parts of the HTR.

  • Page 38: Tensioning Toothed Belts Of The Transmission Drive

    Repairs Close sealing piece of the main drive belt (5-7)/[16-18] using screws (22)/[19] (Pos. Nos. Fig- ure 716). Refit mechanical limit stop (10)/[26]. Æ Insert set screws (27)/[10] ( Figure 7-15) of the main drive and pre-tension toothed belt by rotating the set screws clockwise ( ) following the marking or operating instructions (see Page 7-7: Tension main drive toothed belt).

  • Page 39: Setting And Aligning Rollers

    Repairs Æ Remove the cover plate (295)/[375] of the lower central section of the rotor station by remov- ing the fixing screws (296)/[376]. Figure 7-19). Loosen fixing screws (61)/[45]. Carefully move belt tensioner by displacing it from the front side using the bore tolerance (e.g.

  • Page 40: Adjusting Rollers Of The Rotor Station Upper Outer Section

    Repairs 7.4.2 Adjusting rollers of the rotor station upper outer section The central section of the rotor station cannot be adjusted when fitted. Adjustments can only be carried out when the linear shaft is removed and partially disassembled. Remove outer attachments (Gripper, etc.). If possible;...
  • Page 41 Repairs Remove toothed belt cover (14)/[31] from the main drive by un- screwing the fixing screws (23)/[32]. Remove the cover plate (215)/[295] of the lower outer section of the rotor sta- tion by removing the fixing screws (216)/[296]. Mark the toothed belt position in the clamping plate Mark the position of the belt tensioner (4)/[600] against the guide profile.
  • Page 42 Repairs Remove the cover plate (295)/[375] of the lower central section of the rotor station removing screws (296)/[376]. Mark the position of the belt tensioner (44)/[640] against the guide profile of the central section (40)/[40]. The marking ensures that at a later date the toothed belt tension can be reset to the correct level - if it is acci- dentally changed.
  • Page 43 Repairs Repeat process described above until all eccentric rollers are adjusted. Position the guide profile outer section opening for the tension station of the main drive belt (4)/[600] facing upwards on level blocks. Insert the pre-assembled telescope central section (Rotor station lower central section), with the transmission drive belt facing downwards, into the guide profile outer section.

  • Page 44: Adjusting Rollers Of The Rotor Station Lower Outer Section

    Repairs Carefully insert lower central section of rotor station over the inner section guide profile (80)/[80] into the central section guide profile (40)/[40]. Insert the rotor station so that the holes for the toothed belt tensioning screws (58)/[63] are on the side of the main drive.

  • Page 45: Adjusting Rollers Of The Rotor Station Upper Inner Section

    Repairs Adjusting the rollers First adjust the eccentric rollers opposite the two fixed rollers. Do not exceed the maximum permissible screw tightening torque: Fixed rollers: HTR80: 40.0 Nm / HTR50: 13.1 Nm Eccentric rollers: HTR80: 22.0 Nm / HTR50: 10.2 Nm Adjust the jockey wheels using the hexagon of the eccen- tric bush in small steps so that the guide profile / rotors can be easily moved without any play.
  • Page 46 Repairs Remove toothed belt cover (14)/[31] from the main drive by un- screwing the fixing screws (23)/[32]. Remove the cover plate (215)/[295] of the lower outer section of the rotor sta- tion by removing the fixing screws (216)/[296]. Mark the toothed belt position in the clamping plate Mark the position of the belt tensioner (4)/[600] against the guide profile.
  • Page 47 Repairs Carefully remove auxilliary structure and slowly remove the complete central section telescope from the outer section guide profile. The mass of the part removed is: (General equation) (Determine stroke: Chapter 7.3.3.1) HTR80: m~15 *kg + 9 *kg / per metre stroke HTR50: m~7 *kg + 3 *kg / per metre stroke Equation 7-8: Complete central section mass Figure 7-46: Remove telescope central section and inner section...
  • Page 48 Repairs Adjusting the rollers Remove complete telescope inner section upwards out of the guide profile central section. First adjust the eccentric rollers opposite the two fixed rollers. Do not exceed the maximum permissible screw tightening torque: Fixed rollers: HTR80: 40.0 Nm / HTR50: 13.1 Nm Eccentric rollers: HTR80: 22.0 Nm / HTR50: 10.2 Nm a: Eccentric rollers;...

  • Page 49: Replace Rollers

    Repairs Position the guide profile outer section opening for the tension station of the main drive belt (4)/[600] facing upwards on level blocks. Insert the pre-assembled telescope central section (without the rotor station lower central section), with the trans- mission drive belt facing downwards, into the guide profile outer section.

  • Page 50: Replace Fixed Rollers

    Repairs 7.5.2 Replace fixed rollers Each rotor station has 3 fixed rollers. The rollers are always replaced in accordance with the same procedure. In some cases where the removal of the rotor station is un- avoidable, follow the relevant recommendations. The example given is based on the rotor station upper inner section.
  • Page 51 Repairs The roller must be screwed with the collar (smaller inner diameter) against the rotor station. Locking rings must always be fitted between screw and eccentric bush, and there should also be the appropriate number of plain washers between bearing and ro- tor station.

  • Page 52: Replace Belt Tensioner

    Repairs 7.6 Replace belt tensioner 7.6.1 Replace main drive belt tensioner Remove outer attachments (Gripper, etc.). If possible; position linear axle on the machine datum and record this point by marking or measuring the dis- tance from the lower outer section of the M0 rotor sta- tion to the gripper / lower end of the inner section guide profile.

  • Page 53: Replace Main Drive Belt Tensioner

    Repairs Open sealing piece (5-7)/[16-18] on the main drive toothed belt by removing the set screws (22)/[19]. Unscrew set screws (27)/[10] on the main drive belt tensioner (4)/[600]. Remove set screws (25+26)/[8] on the main drive belt tensioner (4)/[600]. Replace main drive belt tensioner (4)/ [600].
  • Page 54 Repairs Secure the linear axle with safety bolts against falling out when the axle is vertically positioned. STOP Gravity can cause the linear axle to fall down if not secured. This may harm personnel or property Figure 7-61: Block telescope Open housing cover (173)/[177] of the drive station Mark the belt position on the drive plate so that the belt can be correctly re-installed at a later date - this retains the pre-...

  • Page 55: Replace Transmission Drive Belt Tensioner

    Repairs Undo adjustment device (46)/[58] (sea- ling piece for transmission drive) of the guide profile inner section by removing the fixing screws (20)/[61]. Figure 7-65: Undo transmission drive - outer housing section connection. Pos. Nos. for HTR80) Carefully remove auxilliary structure and slowly remove the complete central section telescope from the outer section guide profile.

  • Page 56: Replace Gears

    Repairs Fit the cover plate (295)/[375]. Position the guide profile outer section opening for the belt tensioner of the main drive belt facing upwards on level blocks. Insert the telescope central section and transmission drive belt from below into the guide profile outer section. Feed the main drive belt (75)/ [65] up out through the guide profile outer section or through the opening for the belt ten-...

  • Page 57: Change Motor

    Repairs Remove outer attachments (Gripper, etc.). If possible; position linear axle on the machine datum and record this point by marking or measuring the dis- tance from the lower outer section of the M0 rotor sta- tion to the gripper / lower end of the inner section guide profile.
  • Page 58 Repairs Secure the linear axle with safety bolts against falling out when the axle is vertically positioned. STOP Gravity can cause the linear axle to fall down if not secured. This may harm personnel or property Figure 7-74: Block telescope Remove the motor and resolver cable.

  • Page 59: Htr Wearing Parts, Replacement Parts And Parts Lists

    Wearing parts / Components HTR80 8 HTR wearing parts, replacement parts and parts lists 8.1 HTR80 8.1.1 HTR80 wearing parts Position numbers and component designations, see Table 8-1. Toothed belts Pos. Name Location Fig. No. Part No. Toothed belt 32AT10 HPF, Fig.

  • Page 60: Component Overview With Position Numbers

    Wearing parts / Components HTR80 Safety plates (Warning! generally always use new safety plates) Pos. Name Location Fig. No. Part No. Safety plate 6(M6) Telescope, outer section Fig. 8-1 135-201052 Telescope, central section Fig. 8-2 Telescope, inner section Fig. 8-3 Drive station Fig.

  • Page 61: Component Diagrams With Position Numbers For Htr80

    Wearing parts / Components HTR80 8.1.4 Component diagrams with position numbers for HTR80 23,31 23,31 22,31 20,34,35 25,30 21,30 Fig. 8-1: HTR80: Complete telescope Pos Pcs. Name Part No. Pcs. Name Part No. Telescope component 1 profile 400-204030 Oval head screw M8x20 130-501560 H4TR8037 Æ...
  • Page 62 Wearing parts / Components HTR80 Fig. 8-2: HTR80: Complete telescope central section Pos Pcs. Name Part No. Pos Pcs. Name Part No. Telescope component 2 profile 400-204025 Distance plate B4LE0625 500-000556 H4TR8036 Rotor station component 1 lower 510-000802 Pan head screw DIN 912 M6x30 135-721046 Æ...
  • Page 63 Wearing parts / Components HTR80 eccentric roller 100,91 90,91 Fig. 8-3: HTR80: Complete telescope inner section Pos Pcs. Name Part No. Pos Pcs. Name Part No. Telescope component 3 profile 400-204020 Oval head screw NB601 M6x14 130-501543 H4TR8035 Rotor station component 3 upper 510-000808 Safety plate 6(M6) 135-201052...
  • Page 64 Wearing parts / Components HTR80 164,165, 169 178, 177, 178, Fig. 8-4: HTR80: Drive station Pos Pcs. Name Part No. Pos Pcs. Name Part No. Drive housing H4TR8000 424-300100 Locking ring DIN 472 80x2.5 135-600251 Drive shaft W4EL4004 125-068550 Flange F4LA0057 424-600621 Deep groove ball bearing DIN 652 146-001340...
  • Page 65 Wearing parts / Components HTR80 Pcs. Name Part No. Pcs. Name Part No. Roller housing component 1 lower 424-300102 Pan head screw DIN 6912 M10x40 130-302800 H4TR8009 Roller HLE150 R4OL0025 416-201020 Safety plate 12(M12) 135-201055 R4OL0026 416-201010 10(M10) 135-201054 Eccentric bush E4XZ0001 125-071100 Cover plate B4LE0623 125-080800...
  • Page 66 Wearing parts / Components HTR80 Section A - A fixed 285,287 roller 290,292 fixed eccentric roller roller 295, 296, eccentric roller eccentric 291,293 285,286,288 roller Fig. 8-7: HTR80: Rotor station, lower central section Pos Pcs. Name Part No. Pos Pcs. Name Part No.
  • Page 67 Wearing parts / Components HTR80 325, 326, 327, 331, Fig. 8-8: HTR80: Rotor station, upper inner section Pos Pcs. Name Part No. Pos Pcs. Name Part No. Roller housing component 3 upper 424-300101 Ring HLE100 S4EI0009 125-068160 H4TR8001 Roller HLE100 R4OL0027 416-201030 Pan head screw DIN 6912 M8x25 130-302745...
  • Page 68 Wearing parts / Components HTR80 Fig. 8-9: HTR80: Main drive belt tensioner Pos Pcs. Name Part No. Pos Pcs. Name Part No. Belt tensioner component 1 424-300108 Deep groove ball bearing DIN 625 416-001330 H4TR8023 6204.RSR Tooth lock washer Z4AS3247 420-100737 Locking ring DIN 472 47x1,75 135-600231...
  • Page 69 Wearing parts / Components HTR80 Fig. 8-10: HTR80: Transmission drive belt tensioner Pcs. Name Part No. Pcs. Name Part No. Belt tensioner component 2 424-300124 Deep groove ball bearing DIN 625 416-000005 H4TR8025 6000.2RSR Deflection roller R4OL0087 128-000050 Shim Ring DIN988 131-600295 Shaft for deflection roller W4EL0179 128-000058 Nut DIN 936 M10...

  • Page 70: Htr50

    Wearing parts / Components HTR50 8.2 HTR50 8.2.1 HTR50 wearing parts Position numbers and component designations, see Table 8-2. Toothed belts Name Location Figure Part No. Toothed belt 25AT10 HPF, Main drive Fig. 8-13 420-000016 length = 620 + stroke [mm] Toothed belt 25 AT5 HPF, Transmission drive Fig.

  • Page 71: Component Overview With Htr50 Position Numbers

    Wearing parts / Components HTR50 Safety plates (Warning! generally always use new safety plates Name Location Figure Part No. 372,377 Safety plate 5(M5) Rotor station, lower central 135-201080 Fig. 8-18 section Rotor station, upper central Fig. 8-19 section 5,14,20, Safety plate 6(M6) Complete telescope 135-201052 Fig.

  • Page 72: Component Diagrams With Htr50 Position Numbers

    Wearing parts / Components HTR50 8.2.4 Component diagrams with HTR50 position numbers Fig. 8-12: HTR50: Complete telescope (HTR50) Pos Pcs. Name Part No. Pos Pcs. Name Part No. Telescope component 2 profile 400-204025 Safety plate No. 110 6(M6) 135-201052 H4TR5022 Æ...
  • Page 73 Wearing parts / Components HTR50 Fig. 8-13: HTR50: Complete telescope central section Pos Pcs. Name Part No. Pos Pcs. Name Part No. Telescope component 3 profile 400-204020 Clamping plate, belt clamping 500-000582 H4TR5021 Z4RL8306 Æ Telescope component 4 profile Fig. 8-14 Distance plate B4LE1049 128-000120 H4TR5012...
  • Page 74 Wearing parts / Components HTR50 Fig. 8-14: HTR50: Complete telescope inner section Pos Pcs. Name Part No. Pos Pcs. Name Part No. Telescope component 4 profile 400-204015 Clamping plate Z4RL8305 500-000580 H4TR5017 Rotor station component 4 upper 510-000826 Distance plate B4LE1048 128-000122 Æ...
  • Page 75 Wearing parts / Components HTR50 178,179 174, 175 173 171 166 165 Fig. 8-15: HTR50: Drive station (Part No.: 510-000820) Pos Pcs. Name Part No. Pos Pcs. Name Part No. Drive housing H4TR5002 424-300090 Deep groove ball bearing DIN 625 416-001307 6305.2RSR Drive shaft W4EL3116...
  • Page 76 Wearing parts / Components HTR50 Fig. 8-17: HTR50: Rotor station, upper central section Pcs. Name Part No. Pcs. Name Part No. Rotor station component 3 upper 510-000808 Axis for deflection roller W4EL0211 128-000114 H4TR8020 Deflection roller R4OL0094 128-000110 Distance bush B4UC0121 128-000116 Deep groove ball bearing 607.2RSR 416-001290 Parts list for Fig.
  • Page 77 Wearing parts / Components HTR50 Pos Pcs. Name Part No. Pos Pcs. Name Part No. Roller housing component 3 lower 424-300050 Safety plate No. 110 5(M5) 135-201080 H4TR5006 Roller HLE80 R4OL0028 416-201070 8(M8) 135-201053 Eccentric bush E4XZ0004 125-068100 Cover plate B4LE1052 128-000128 Washer S4EI0009...
  • Page 78 Wearing parts / Components HTR50 Fig. 8-20: HTR50: Main drive belt tensioner Pos Pcs. Name Part No. Pos Pcs. Name Part No. Belt tensioner component 2a 424-300060 Deep groove ball bearing 60022RS 416-001320 H4TR5025 Tooth lock washer Z4AS2500 420-100112 Locking ring DIN 472 Ø32x1.2 135-600222 Axis for tooth lock washer 128-000124...
  • Page 79 Wearing parts / Components HTR50 Fig. 8-21: HTR50: Transmission drive belt tensioner Pcs. Name Part No. Pcs. Name Part No. Belt tensioner component 3 128-000118 Deep groove ball bearing DIN 625 416-001290 H4TR5015 607.2RS Deflection roller R4OL0094 128-000110 Distance bush B4UC0121 128-000116 Axis for deflection roller W4EL4042 128-000132...
  • Page 80 Wearing parts / Components HTR50 8 - 22...
  • Page 81 Keyword index Part numbers for HTR50 ..8-12 HTR80 ........8-2 Part numbers for HTR80 ... 8-1 Tooth lock washers Determine axle stroke....7-4 HTR50 ........8-12 Abnormal toothed belt wear Determine roller loading HTR80 ........8-1 Material softening...... 6-2 Example 1 ......... 2-5 Toothed belts Side profiles ......
  • Page 82 Keyword index other dangers......3-1 Part numbers for HTR50 ..8-12 Part numbers for HTR50 ..8-12 special dangers......3-3 Part numbers for HTR80 ... 8-1 Part numbers for HTR80 ...8-1 Symbols and their significance.. 3-1 Toothed belt Transmission drive ....7-8 Safety instructions......

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