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KT60443-1G

Fig. 2

䚷䚷

3-4. Mounting precautions

(1)

Select fixing bolts with a JIS B 1051 strength classification of at least 10.9.

(2)

Make sure the thread engagement length of the bolts is not less than the
nominal bolt diameter.

(3)

Make sure the stator clamping base is sufficiently stiff and level.

(4)

Be careful to avoid trapping debris and foreign matter inside when mounting.

(5)

Never loosen any bolts other than those specified (6-M6) for separating the antenna.

(6)

Tighten the bolts correctly. Use the tightening torque values given in the table below.

Tightening torque (N·m)

(N·m)

(kgf·cm)

M6

13.7

140

M8

33.3

340

M12

115

1170

M14

176

1850

   Nominal bolt

diameter

Stator 

Rotor 

Stator fixing bolts  
4-M8 

MinebeaMitsumi Inc. Sensing Device Business Unit

5

Summary of Contents for TMOFB-3KNM

Page 1: ...㻷㼀㻢㻜㻠㻠㻟㻙㻝㻳 䚷 TORQUE TRANSDUCER TMOFB NM for Torque Transducer Instruction Manual Sensing Device Business Unit MinebeaMitsumi Inc ...

Page 2: ...2 Introduction This equipment is capable of measuring both static and dynamic torque by using a thin flange bearing free torque transducer combining a torque detector flange calibrated by attaching a strain gauge and an optical transformer that acquires a signal optically without making contact with the rotor Features include high precision high stiffness improved fatigue resistance and improved l...

Page 3: ...g unit outer diameter Measured to the metal rim of the torque transducer flange Ø155 mm max for TMOFB 500NM䡚3KNM Ø190 mm max for TMOFB 5KNM 2 Distance from torque transducer flange edge face At least 8 mm for A type mounting flange configuration diameter extends to rotor At least 15 mm for B type mounting flange configuration diameter extends to stator 3 Distance from torque transducer stator peri...

Page 4: ...he stator antenna and mount aligned with the rotor Remove the 6 M6 hex socket head bolts marked as A in Fig 2 Separate the antenna as shown in Fig 2 Be careful to avoid losing the bolts or flat spring washers attached when detaching Insert the rotor inside before reassembling the separated antenna Install by sliding the stator on the alignment face in Fig 1 to ensure the correct shaft orientation ...

Page 5: ...iciently stiff and level 4 Be careful to avoid trapping debris and foreign matter inside when mounting 5 Never loosen any bolts other than those specified 6 M6 for separating the antenna 6 Tighten the bolts correctly Use the tightening torque values given in the table below Tightening torque N m N m kgf cm M6 13 7 140 M8 33 3 340 M12 115 1170 M14 176 1850 Nominal bolt diameter Stator Rotor Stator ...

Page 6: ... metal objects 3 Two signal output connectors are located on the left and right of the stator These are provided to allow the cable to be connected to either side to suit the installation configuration Make sure that only one connector is used at any given time The signal cannot be output from both connectors simultaneously 4 This is a rotating part Keep a protective cover fitted at all times to p...

Page 7: ... Sec 7 Troubleshooting If the equipment is subjected to loads or speeds exceeding permissible tolerances or if the equipment is subjected to excessive loads in the bending and thrust directions be sure to recalibrate and verify that the equipment can be used correctly If the reading is unstable or abnormal check that the instruments are correctly connected and confirm compliance with all usage pre...

Page 8: ......

Page 9: ...e Product Sales Management 1 1 1 Katase Fujisawa shi Kanagawa ken 251 8531 Japan Tel 81 466 23 2681 Fax 81 466 22 7191 Sensing Device Business Unit FUJISAWA PLANT 1 1 1 Katase Fujisawa shi Kanagawa ken 251 8531 Japan Tel 81 466 22 7151 Fax 81 466 22 1701 KARUIZAWA PLANT 4106 73 Miyota Miyota machi Kitasaku gun Nagano ken 389 0293 Japan Tel 81 267 31 1309 Fax 81 267 31 1353 HOMEPAGE ADDRESS http ww...

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