UHV Design MD40 Series Product Instruction Manual Download Page 18 | Manualshive

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MD40

PRODUCT INSTRUCTION MANUAL

MD40

Page 18 of 56

Author: N.Carapiet | Revision: 1.1

2.2.3 Bakeout procedure

The motor must be removed prior to bakeout following the instructions below.

Preparing for bakeout:

1.

Loosen the belt cover retaining M3 screws.

2.

Remove the belt cover.

3.

Remove the Motor mount plate M5 screw.

4.

Tilt the motor assembly towards the drive axis to release the belt tension and then remove
the motor assembly.

Belt Cover Retaining

M3 Screws x 2

Belt Cover

Motor mount plate

M5 screw

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Summary of Contents for MD40 Series

Page 1: ...MD40 Revision 1 1 Author N Carapiet PRODUCT INSTRUCTION MANUAL Product Range MD40 Product Description CF40 2 75 OD magnetically coupled rotary drive rotary feedthrough...

Page 2: ...40H 11 INLINE MOUNTED STEPPER OR DC MOTORISED MD40H 22 PNEUMATICALLY ACTUATED MD40 31 Side Mounted Motor Specifications 39 Inline Motor Options 42 Wiring Diagrams 44 Base Drive 47 Dual Shaft 48 Pneuma...

Page 3: ...UHV Design Hands and fingers should be kept well clear of any moving parts during operation or whilst at vacuum This equipment should be put into service only by Competent Persons who have first stud...

Page 4: ...piet Revision 1 1 MANUALLY ACTUATED MD40 2 1 1 Description Standard Drive Thimble Manual operation See pages 5 7 Dual Shaft Option Rear shaft to allow the thimble to be driven directly See pages 8 10...

Page 5: ...removed in order to gain access to the flange mounting holes How to remove the Drive Thimble 1 Remove 3 x M3 Grub Screws 2 Pull End Cap away from Drive Thimble 3 Remove Brake Ring 4 Remove Drive Thimb...

Page 6: ...h Mounting Bolts and washers note only hex head bolts can be used 3 Place CONFLAT Gasket into flange counter bore 4 Insert MD40 flange assembly 5 Insert bolts and tighten Note when tightening bolts ca...

Page 7: ...magnetic coupling may cause a sudden movement 7 Insert Brake Ring ensuring that the hole in the brake ring aligns with the screw in the end cap 8 Place End Cap on the end of the Drive Thimble 9 Insert...

Page 8: ...ess to the flange bolt holes How to remove the Drive Thimble 1 Remove 3 x M3 Grub Screws 2 Pull Dual Shaft End Cap off Drive Thimble 3 Remove 3 x M3 Grub Screws 4 Remove Bearing Cap 5 Remove Drive Thi...

Page 9: ...h Mounting Bolts and washers note only hex head bolts can be used 3 Place CONFLAT Gasket into flange counter bore 4 Insert MD40 flange assembly 5 Insert bolts and tighten Note when tightening bolts ca...

Page 10: ...ghten 3 x M3 Grub Screws 10 Replace Dual Shaft End Cap ensure that the drive pin locates in the drive slot 11 Insert and tighten 3 x M3 Grub Screws 2 1 5 Bakeout procedure The manual drives can be bak...

Page 11: ...e sensor or home sensor with limit switches All options are available with optional encoder and are plug and play compatible with UHV Design supplied stepper motor controller purchased separately DC m...

Page 12: ...ep Option 4 38rpm 40 1 ratio 8 4Nm 0 023 resolution per half step Home Sensor OPTEK slotted opto wired in PNP configuration Limit Switches Honeywell 4SX37 H58 switch wired normally closed Limit Home C...

Page 13: ...sen the Belt Cover retaining screws 2 Remove the Belt Cover 3 Remove the Motor mount plate screw 4 Tilt the motor assembly towards the drive axis to release the belt tension and then remove the motor...

Page 14: ...osen the 3 x M3 Grub screws that retain the Thimble Cover 2 Remove the Thimble Cover and Bearing Spacer 3 Remove Thimble The thimble requires considerable force to decouple the magnets Take care not t...

Page 15: ...asket 2 Use 6 appropriate length Mounting Bolts and washers note only hex head bolts can be used 3 Place CONFLAT Gasket into flange counter bore 4 Insert MD40 flange assembly 5 Insert bolts and tighte...

Page 16: ...otor Flange Clamp Screws 2 Push Drive Thimble over the Flange Assembly take care when re coupling the magnets the magnetic coupling may cause a sudden movement 3 Replace Bearing Spacer on Thimble 4 Re...

Page 17: ...ound the Timing Pulley 2 Tilt motor assembly to engage Pulley with the Belt 3 Insert and tighten Motor Mount Plate M5 Screw the belt should be under tension 4 Replace Belt Cover and tighten 2 x Belt C...

Page 18: ...following the instructions below Preparing for bakeout 1 Loosen the belt cover retaining M3 screws 2 Remove the belt cover 3 Remove the Motor mount plate M5 screw 4 Tilt the motor assembly towards th...

Page 19: ...or assembly into position 3 Replace and tighten M5 Cap Head Screw 4 Re install belt cover Note If any switch options are selected care must be taken when removing and re fitting the motor Make sure th...

Page 20: ...all relevant cabling are available from UHV Design Homing Best Practice If using a home sensor option then there are some rules that should be followed to ensure precise and consistent homing or datum...

Page 21: ...on the MD40 range To adjust the sweep of the switches please see instructions below Preparation Remove the thimble shield Adjusting the Limit Switch Position 1 Loosen the 3 x Striker Clamp M1 6 Screw...

Page 22: ...ation To actuate a DC motorised drive a simple speed and direction DC control module will be required All mating connectors are supplied to enable fabrication of custom connection cables See Technical...

Page 23: ...0 7Nm 0 45 resolution per half step Option 2 300 rpm 5 1 ratio 3 2Nm 0 113 resolution per half step Option 3 150rpm 10 1 ratio 6 4Nm 0 032 resolution per half step Option 4 60rpm 25 1 ratio 9Nm 0 023...

Page 24: ...E 1 The motor assembly and drive thimble will need to be removed in order to gain access to the flange bolt holes How to remove the Motor Assembly 1 Remove the 2 x M4 Cap head screws 2 Remove the moto...

Page 25: ...BUT DO NOT REMOVE THEM 2 Remove the Actuator Housing 3 Remove the 3 x M3 Grub Screws from the Bearing Cap 4 Remove the Bearing Cap 5 Remove the Drive Thimble The thimble requires considerable force t...

Page 26: ...CONFLAT Gasket 2 Use 6 appropriate length Mounting Bolts and washers note only hex head bolts can be used 3 Place CONFLAT Gasket into flange counter bore 4 Insert MD40 flange assembly 5 Insert bolts...

Page 27: ...ling the magnets the magnetic coupling may cause a sudden movement 2 Replace Bearing Cap and M3 grub screws 3 Replace the actuator drive housing The housing must be correctly orientated using the alig...

Page 28: ...ision 1 1 5 Refitting the Motor Assembly 1 Align the drive pin with the slot in the Drive thimble 2 Install the motor assembly Orientation is defined by the Alignment Screw 3 Insert and tighten the 2...

Page 29: ...ow How to remove the Motor Assembly 1 Remove the 2 x M4 Cap head screws 2 Remove the motor assembly Refitting the Motor Assembly 1 Align the drive pin with the slot in the Drive thimble 2 Install the...

Page 30: ...all relevant cabling are available from UHV Design Homing Best Practice If using a home sensor option then there are some rules that should be followed to ensure precise and consistent homing or datum...

Page 31: ...in shutter applications These are available with optional end of travel position sensors Pneumatic Actuator Details See Technical Reference section for more details Cylinder Bore 30mm Cylinder Sweep 1...

Page 32: ...Head Screws 2 Remove Pneumatic Actuator Assembly How to remove the Actuator Housing and Drive Thimble 1 Loosen the Actuator Housing screws BUT DO NOT REMOVE THEM 2 Remove the Actuator Housing 3 Remov...

Page 33: ...asket 2 Use 6 appropriate length Mounting Bolts and washers note only hex head bolts can be used 3 Place CONFLAT Gasket into flange counter bore 4 Insert MD40 flange assembly 5 Insert bolts and tighte...

Page 34: ...he magnets the magnetic coupling may cause a sudden movement 2 Replace Motor Bearing Cap and M3 grub screws Refitting the Actuator Housing 1 Replace the actuator drive housing The housing must be corr...

Page 35: ...y 1 Align the drive pin with the slot in the Drive Thimble 2 Install the motor assembly Orientation is defined by the Alignment Screw Alignment Slot 3 Insert and tighten the 2 x M4 Cap Head Screws 2 x...

Page 36: ...Remove 2 x M4 Cap Head Screws 2 Remove Pneumatic Actuator Assembly Replacing Actuator Assembly after bakeout 1 Align the Drive Pin Slot on the Drive Cam with the Drive Pin on the Thimble 2 Install th...

Page 37: ...between 3 5 bar The two opposite ports should be connected to the fittings mounted on the rotary actuator flow controllers Use 4mm or 1 8 OD pneumatic compatible nylon tube Ensure the tube is pushed...

Page 38: ...s required 3 Replace Dust Cap or Angle Adjust Cap If switches are present once the hard stops have been set the end cap should be replaced and the switches moved to actuate at the end stop positions A...

Page 39: ...r N Carapiet Revision 1 1 TECHNICAL REFERENCE Please see the following pages for technical drawings and wiring diagrams Side Mounted Motor Specifications 3 1 1 Stepper Motor Option 1 Note spec sheet i...

Page 40: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 40 of 56 Author N Carapiet Revision 1 1 3 1 1 Stepper motor Option 2 4 3 1 2 DC Motor Motor code supplied on all DC MD40 range is M66CE 24...

Page 41: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 41 of 56 Author N Carapiet Revision 1 1 3 1 3 Switch Pin Out...

Page 42: ...MD40 Page 42 of 56 Author N Carapiet Revision 1 1 Inline Motor Options 3 2 1 Stepper Motor Note spec sheet is for an encoder motor and is only for pin out reference 3 2 2 DC Motor Motor code supplied...

Page 43: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 43 of 56 Author N Carapiet Revision 1 1 3 2 3 Home Sensor Pin Out...

Page 44: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 44 of 56 Author N Carapiet Revision 1 1 Wiring Diagrams 3 3 1 DC Motor pin out...

Page 45: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 45 of 56 Author N Carapiet Revision 1 1 3 3 2 Typical Pneumatic Circuit...

Page 46: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 46 of 56 Author N Carapiet Revision 1 1 3 3 3 Pneumatic Sensor Specification The switch number used is D R732 1xLeft and 1xRight handed...

Page 47: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 47 of 56 Author N Carapiet Revision 1 1 Drawings Base Drive...

Page 48: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 48 of 56 Author N Carapiet Revision 1 1 Dual Shaft...

Page 49: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 49 of 56 Author N Carapiet Revision 1 1 Pneumatic Drive...

Page 50: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 50 of 56 Author N Carapiet Revision 1 1 Side Mounted Stepper Motor Options...

Page 51: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 51 of 56 Author N Carapiet Revision 1 1 Side Mounted DC Motor Options...

Page 52: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 52 of 56 Author N Carapiet Revision 1 1 Inline Mounted Stepper Motor Options...

Page 53: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 53 of 56 Author N Carapiet Revision 1 1 Inline Mounted DC Motor Options...

Page 54: ...body tube for damage that may be caused during installation Any dents or marks on the flange and body tube may interfere with the inner magnet array 4 Vent system if possible and check inner bearings...

Page 55: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 55 of 56 Author N Carapiet Revision 1 1 NOTES...

Page 56: ...MD40 PRODUCT INSTRUCTION MANUAL MD40 Page 56 of 56 Author N Carapiet Revision 1 1 UHV DESIGN LTD JUDGES HOUSE LEWES ROAD LAUGHTON UNITED KINGDOM BN8 6BN TEL 44 0 1323 811188 www uhvdesign com...

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