Phillips torque screwdriver

Metric 1.5mm across-flat hexagonal torque wrench

3-M2×5.5 Phillips pan head screw + flat washer combination

2-M3×3 hexagon socket set screw with socket point

4-M1.6×6 Phillips countersunk head screw

3.Installation sequence

Radial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until it is 

properly positioned.

② Use a hexagonal torque wrench to sequentially tighten 

the two M3×3 hexagon socket-point set screws.

[Note]:

If the rotor height needs to be adjusted, tighten the screws 

after adjustment.

To prevent the screws from loosening, apply thread sealant to 

the threaded holes or use screws pre-applied with thread

 sealant.

 The recommended tightening torque is 7±0.2 kgf·cm.

Axial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until the end

 faces are flush and align the four screw holes.

② Use a Phillips torque screwdriver to sequentially tighten 

the four screws (M1.6×6 Phillips countersunk screws).

[Note]:

After tightening the four countersunk screws, ensure that the

 screw head flatness is no higher than 0.3mm above

 the rotor surface; otherwise, it will interfere with the stator.

To prevent the screws from loosening, apply thread sealant to

 the threaded holes or use screws pre-applied with thread 

sealant. 

The recommended tightening torque is 1.2±0.2 kgf・cm.

Stator Installation:

① Place the encoder stator on the stator mounting surface 

and align the three screw holes.

② Use a Phillips torque screwdriver to sequentially tighten the 

three screws (M2×5.5 Phillips pan head screw + flat washer).

[Note]:

To prevent these screws from loosening, apply thread sealant

 to the threaded holes or use screws with pre-applied thread 

sealant. 

The recommended tightening torque is 2.8±0.2 kgf・cm.

Phillips torque screwdriver

Metric 1.5mm across-flat hexagonal torque wrench

8-M1.6×6 Phillips countersunk head screw

4-M1.6×5 Phillips pan head screw + flat washer combination

3-M3×3 hexagon socket set screw with socket point

Radial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until it is 

properly positioned.

② Use a hexagonal torque wrench to sequentially tighten the 

two M3×3 hexagon socket-point set screws.

[Note]:

If the rotor height needs to be adjusted, tighten after 

adjustment.

To prevent the screws from loosening, apply threadlocker to the threaded holes or use screws pre-applied with threadlocker. 

The recommended tightening torque is 7±0.2 kgf·cm.

Axial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until the end faces are flush and align the eight screw holes.

② Use a Phillips torque screwdriver to sequentially tighten the eight screws (M1.6×6 Phillips countersunk screws).

[Note]:

After the eight countersunk screws are installed, ensure that the screw head plane is no higher than 0.5mm above the rotor surface; otherwise, interference with the stator will occur.

To prevent the screws from loosening, apply threadlocker to the threaded holes or use screws pre-applied with threadlocker. 

The recommended tightening torque is 1.2±0.2 kgf·cm. kgf·cm.

Stator Installation:

① Place the encoder stator on the stator mounting surface and align the four screw holes.

(M1.6×5 Phillips pan head screw + flat washer combination)

[Note]:

To prevent these screws from loosening, pre-apply thread sealant to the threaded holes, or use screws with pre-applied thread sealant. Recommended tightening torque: 1.2±0.2 kgf·cm.

Phillips torque screwdriver

Metric 1.5mm across-flat hexagonal torque wrench

4-M2×5.5 Phillips pan head screw + flat washer combination

2-M3×3 hexagon socket set screw with socket point

8-M1.6×6 Phillips countersunk head screw

Radial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until it is 

properly positioned.

② Use a hexagonal torque wrench to sequentially tighten the 

two M3×3 hexagon socket-point set screws.

[Note]:

If the rotor height needs to be adjusted, tighten the screws

 after adjustment.

To prevent the screws from loosening, apply threadlocker to 

the threaded holes beforehand, or use screws pre-applied with 

threadlocker. 

The recommended tightening torque is 7±0.2 kgf·cm.

Axial Rotor Installation:

① Slide the encoder rotor onto the motor shaft until the end

 faces are flush, aligning the eight screw holes.

② Use a Phillips torque screwdriver to sequentially tighten the

 eight screws (M1.6×6 Phillips-recessed countersunk screws).

[Note]:

After tightening the eight countersunk screws, ensure that the

 screw head flatness is no higher than 0.3mm above the rotor 

surface; otherwise, interference with the stator will occur.

To prevent the screws from loosening, apply threadlocker to the

threaded holes beforehand, or use screws pre-applied with 

threadlocker.

 Recommended screw tightening torque: 1.2 ± 0.2 kgf・cm.

Stator Installation:

① Place the encoder stator on the stator mounting surface

 and align the four screw holes.

② Use a Phillips torque screwdriver to sequentially tighten the

 four screws (M2×5.5 Phillips pan head screw + flat washer).

[Note]:

To prevent these screws from loosening, apply thread sealant to

 the threaded holes or use screws with pre-applied thread sealant.

Recommended screw tightening torque: 2.8 ± 0.2 kgf・cm.

Power on

Blinks once and then turns off

Power-on initialization

Normal operation

Solidly off

Initialization completed after power-on, no alarms

Offline calibration in progress

Blinks 8 times/s

Calibration in progress, no alarms

Offline calibration failed

Blinks 1 time/s

Offline calibration failed

Offline calibration successful

Solidly on

Offline calibration successful