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Contact Renishaw plc or visit 

www.renishaw.com/EU

 for the full EU declaration.

REACH regulation

Information required by Article 33﴾1﴿ of Regulation ﴾EC﴿ No. 1907/2006 ﴾“REACH”﴿ relating to products containing substances of very high

concern (SVHCs) is available at:

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China RoHS

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 for the full China RoHS tabulation.

MH20 and MH20i user's guide

www.renishaw.com

 

 

Issued 07 2019

4

Summary of Contents for MH20

Page 1: ...MH20 and MH20i user s guide Documentation part number H 1000 5195 06 C MH20 and MH20i user s guide www renishaw com Issued 07 2019 1...

Page 2: ...mes are acknowledged WEEE The use of this symbol on Renishaw products and or accompanying documentation indicates that the product should not be mixed with the general household waste upon disposal It...

Page 3: ...e without incurring any obligations to make changes to Renishaw equipment previously sold Packaging To aid end user recycling and disposal the materials used in the different components of the packagi...

Page 4: ...formation required by Article 33 1 of Regulation EC No 1907 2006 REACH relating to products containing substances of very high concern SVHCs is available at www renishaw com REACH China RoHS Contact R...

Page 5: ...atable orientation while MH20i permits repeatable indexing at 15 increments marked on the A and B axes Both heads feature TP20 kinematic magnetic probe mounting allowing stylus module changes without...

Page 6: ...lane The axes are unlocked by releasing the locking lever allowing rotation to each position Positions are set at angular increments of 15 in each axis providing a total of 168 positions When head ori...

Page 7: ...bwheel Mounting MS T range of shanks Cable connection 5 pin DIN socket Probe status indication 1 LED Maximum load EM2 94 5 mm 3 72 in extension module Operating temperature range 10 C to 40 C 50 F to...

Page 8: ...All dimensions are nominal See TP20 specifications MH20 and MH20i user s guide www renishaw com Issued 07 2019 8...

Page 9: ...Pin no Function 1 LED cathode 2 Ground 3 LED anode 4 Probe circuit 5 Probe circuit MH20 and MH20i user s guide www renishaw com Issued 07 2019 9...

Page 10: ...e of articulation A axis 0 to 90 in 15 increments B axis 180 in 15 increments Dual axis lock Single lock lever Mounting MS range of shanks Cable connection 5 pin DIN socket Probe status indication 1 L...

Page 11: ...All dimensions are nominal See TP20 specifications From shank mounting face MH20 and MH20i user s guide www renishaw com Issued 07 2019 11...

Page 12: ...Pin no Function 1 LED cathode 2 Ground 3 LED anode 4 Probe circuit 5 Probe circuit MH20 and MH20i user s guide www renishaw com Issued 07 2019 12...

Page 13: ...ed to the CMM quill using a shank to suit the CMM For optimum shielding against EM phenomena it is recommended that the shank is grounded to the same electrical ground as the control system Custom des...

Page 14: ...not use excessive force the probe is now ready for qualification Qualify the stylus tip whenever the head is re orientated Qualify the stylus tip s according to the CMM supplier s instructions Periodi...

Page 15: ...ise position Qualify the stylus tip s according to the CMM supplier s instructions Change the orientation of the probe to the next desired position and qualify the stylus tip s Repeat the qualificatio...

Page 16: ...X Y Z Unidirectional repeatability 0 35 m 0 000014 in 2 sigma Module changing repeatability 1 m 0 000039 in XY pre travel variation 0 8 m 0 000031 in Trigger force non adjustable XY 0 08 N 8 gf 0 29 o...

Page 17: ...wn cap 4 Low force LF probe module Green cap 5 Extended module EM1 69 5 mm 2 74 in long Black cap 6 Extended module EM2 94 5 mm 3 72 in long Black cap 7 TP20 6 way probe module Blue cap Medium and ext...

Page 18: ...mm 1 96 in 114 mm 4 49 in Medium force MF 10 mm 0 39 in 60 mm 2 36 in 124 mm 4 88 in Extended force EF 10 mm 0 39 in 60 mm 2 36 in 124 mm 4 88 in 6 way 6W 10 mm 0 39 in 30 mm 1 96 in 98 mm 3 86 in EM...

Page 19: ...g torque is 0 05 Nm to 0 15 Nm 0 04 lb ft to 0 11 lb ft Torque must not exceed 0 3 Nm 0 22 lb ft Fitting the probe module with stylus on the MH20 or MH20i 1 Examine all mating faces for cleanliness wh...

Page 20: ...75 gf 2 64 ozf 1 6 N 160 gf 0 56 ozf Overtravel force maximum at stylus tip Probe module stylus length LF 10 mm SF 10 mm MF 25mm EF 50 mm EM1 10 mm EM2 10 mm TP20 6 way 10 mm XY 0 09 N 9 gf 0 31 ozf...

Page 21: ...m 0 06 in The module may become detached if this value is exceeded Length Probe module stylus length LF 10 mm SF 10 mm MF 25 mm EF 50 mm EM1 10 mm EM2 10 mm TP20 6 way 10 mm Length 19 5 mm 0 77 in 19...

Page 22: ...face faulty not connected Ensure correct connection of interface machine control Poor repeatability MH20i only Possible cause Remedy Axes lock procedure incorrect Ensure lock lever is fully rotated to...

Page 23: ...Trigger force too low stylus configuration too heavy Use higher force module reduce mass of stylus configuration Probe reseat failure Re trigger probe If problem persists please return to Renishaw fo...

Page 24: ...axes scale labels with a clean dry cloth or proprietary cleaning material Maintenance of the TP20 probe is restricted to the periodic cleaning of the kinematic couplings on the probe head and the pro...

Page 25: ...ed please refer to the table below for part numbers TP20 modules Description Part number LOW A 1371 0392 STD A 1371 0270 MED A 1371 0271 EXT A 1371 0272 EM1 A 1371 0430 EM2 A 1371 0431 TP20 6 way A 13...

Page 26: ...MS11 T shank A 4043 xx11 MH20 MS15 T shank A 4043 xx15 MH20 MS18 T shank A 4043 xx18 For LOW force module insert 00 For STD force module insert 01 For MED force module insert 02 For EXT force module i...

Page 27: ...20i MS12 shank A 4099 xx12 MH20i MS13 shank A 4099 xx13 MH20i MS14 shank A 4099 xx15 MH20i MS15 shank A 4099 xx15 MH20i MS17 shank A 4099 xx17 D shank A 4099 xx18 For LOW force module insert 00 For ST...

Page 28: ...ails please visit our main website at www renishaw com contact Renishaw plc New Mills Wotton under Edge Gloucestershire GL12 8JR United Kingdom T 44 0 1453 524524 F 44 0 1453 524901 www renishaw com c...

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