1. Fanuc
  2. Additional Specification of Non-Waterproof Connector to

Additional Specification of Non-Waterproof Connector to Additional Manual Page 10

Additional Manual
DRAW.
N
o.
TITLE
Pa
g
e 9/13DESCRIPTIONDESIGN DATE
EDIT
01
NAGATOMO
New
αiBZ sensor
A-56731E-0100
FANUC LTD
05.11.02
(7) Installation
(7)-1 Abstruct
αi BZ sensor should be installed in the following procedure.
1. Insert and attach the parallel pins to the sensor mounting surface of the spindle.
2. Attach the detection ring to the spindle shaft (or the sleeve) by shrink fitting.
3. Adjust the gap between the sensor head and the detection ring, and fix the
sensor head to the spindle.
Fig.1 shows the schematic drawing of the components of the α
i BZ sensor, and Fig.2
shows the schematic drawing of the α
i BZ sensor after installed.
Bolts to attach the sensor head
（M3,length20 is recommended）
Sensor head
Parallel pins
(φ3 : included)
Detection ring
Shaft
Sensor mounting
surface
Fig.1
Fig.2
Previous page
Next page

Contents Summary of Additional Specification of Non-Waterproof Connector to Additional Manual

  • Page 1TECHNICAL REPORT(MANUAL) ＮＯ．ＴＭS ０5／051E Date Nov. 10,2005 General Manager of Servo Laboratory αiBZ sensor (additional specification of non-waterproof connector) 1. Communicate this report to: ○ Your information only ○ GE Fanuc-N, GE Fanuc-E FANUC Robotics MILACRON ○ Machine tool builder ○ Sales agen
  • Page 2Additional specification of non-waterproof connector to αiBZ sensor １．Type of applied technical documents 名 称 αiBZ sensor (Addition of non-waterproof connector variation ) Spec. No.／ A-56731E-0100/01 Ver. ２．Summary of change Group Name／Outline New・Add Applicable Correct・Del Date Basic Function Optio
  • Page 33.Outline αiBZ sensor with non-waterproof connector is newly added. The projected area of non-waterproof connector is smaller than that of waterproof connector and the wiring through the narrower duct comes to be possible. Former specification Additional specification セ ン サ ヘ ッド Sensor head Sensor h
  • Page 4αi BZ sensor (1) Names and Drawing Numbers Remarks Drawing No. Number of Maximum Detection ring Name Waterproof Non-waterproof teeth speed Inner Outer connector connector diameter diameter αiBZsensor 128 A860-2150-T201 A860-2155-T201 20,000min -1 128 φ40 φ52 αiBZsensor 128H A860-2150-T211 A860-2155-
  • Page 5Note1: Please take care that the accuracy listed above is the typical amount and it is not guaranteed. Note2: The amount of the accuracy mentioned above does not include the influence of the error caused by the radial eccentricity in the installation of the detection ring. The error amount caused by
  • Page 6(5) Outline Drawing max 56 Sensor head Detection ring Accessories: parallel pins (JISB1354-1975 type A, φ3m6 length 6), feeler gage (t=0.15mm) unit[mm] φＢ φＣ φＤ Number (the external (the internal (the external Sensor drawing No. Ａ of teeth diameter of the diameter of the diameter of
  • Page 7 Accessories: parallel pins (JISB1354-1975 type A, φ3m6 length 6), feeler gage (t=0.15mm) unit[mm] φＢ φＣ φＤ Number (the external (the internal (the external Sensor drawing No. Ａ of teeth diameter of the diameter of the diameter of BZi detection ring) detection ring) sensor) A860-2155
  • Page 8NOTE ・ The maximum permissible temperature is 80deg. ・ The αi BZ sensor is precision device, so please be very careful in its handling. In particular, don’t apply shock or stress to the sensor head. ・ Attach and fix the sensor cable to the machine to prevent the direct tensile stress to the sensor h
  • Page 9(6) Interference amount for Shrink Fitting The table below indicates the interference amount of shrink fitting for each specification to the rotational speed. Unit: µm Maximum speed T201 T211 T311 T401 T404 T411 T511 T611 -1 (min ) 3000 φ6～φ32 φ6～φ32 φ6～φ34 φ7～φ35 φ7～φ35 φ7～φ35 φ8～φ43 φ11～φ41 3500 ↓
  • Page 10(7) Installation (7)-1 Abstruct αi BZ sensor should be installed in the following procedure. 1. Insert and attach the parallel pins to the sensor mounting surface of the spindle. 2. Attach the detection ring to the spindle shaft (or the sleeve) by shrink fitting. 3. Adjust the gap between the sensor
  • Page 11(7)-2 Dimensions on the sensor mounting surface Machine the hole and the tap on the sensor mounting surface as shown in fig. 3. Insert the parallel pins in the 2-φ3H6 holes. Parallel pins are used as a guide in adjusting the gap between the sensor head and the detection ring explained as mentioned i
  • Page 12(7)-4 The installation of the sensor head The installation method of αi BZ sensor is described below. ① Attach the sensor head to the sensor mounting surface so that the groove on the sensor head is engaged with the parallel pins, and fix the sensor head temporally. Be careful that the detection rin
  • Page 13(8) Connection αi series (5) PA VA (1) spindle amplifier αi BZ sensor A860-2150-T*** (6) *PA *VA (2) JYA2 (7) PB VB (5) (8) *PB *VB (6) (1) VZ (8) MZ (2) *MZ *VZ (9) *(18),(20) +5V +5V (4) *(14),(16) 0V 0V (7) (10) SS SS (3) SS (13) THR1 THR1 (15) THR2 THR2 Connector (Japan Aviation
  • Page 14 (5) PA VA (5) αi BZ sensor αi series A860-2155-T*** spindle amplifier (6) *PA *VA (2) JYA2 (7) PB VB (6) CN1 (8) *PB *VB (3) (2) *MZ *VZ (1) (1) MZ VZ (2) * (18),(20) +5V +5V (4) *(14),(16) 0V 0V (6) CN2 (10) SS SS (5) SS (13) THR1 THR1 (15) THR2 THR2 Connector example CN1,CN2 conne