background image

6

Motor 

model

Gear 
ratio

Permissible radial load [N (lb.)]

Permissible 

axial load  

[N (lb.)]

Distance from the tip of motor’s output 

shaft [mm (in.)]

(0)

(0.2)

10 

(0.39)

15 

(0.59)

20 

(0.79)

PKE59

5

380 
(85)

420 
(94)

470 

(105)

540 

(121)

630 

(141)

600 (135)

7.2

430 
(96)

470 

(105)

530 

(119)

610 

(137)

710 

(159)

10

480 

(108)

530 

(119)

590 

(132)

680 

(153)

790 

(177)

25

650 

(146)

720 

(162)

810 

(182)

920 

(200)

1070 
(240)

36

730 

(164)

810 

(182)

910 

(200)

1040 
(230)

1210 
(270)

50

820 

(184)

910 

(200)

1020 
(220)

1160 
(260)

1350 
(300)

 

z

Harmonic geared type

Motor 

model

Gear ratio

Permissible radial load [N (lb.)]

Permissible 

axial load  

[N (lb.)]

Distance from the tip of motor’s output 

shaft [mm (in.)]

(0)

(0.2)

10 

(0.39)

15 

(0.59)

20 

(0.79)

PKE54

All gear 

ratios

180 
(40)

220 
(49)

270 
(60)

360 
(81)

510 

(114)

220 (49)

PKE56

320 
(72)

370 
(83)

440 
(99)

550 

(123)

720 

(162)

450 (101)

PKE59

1090 
(240)

1150 
(250)

1230 
(270)

1310 
(290)

1410 
(310)

1300 (290)

Permissible moment load of the Harmonic geared type

When installing an arm or table on the flange surface, calculate the moment 
load using the formula below if the flange surface receives any eccentric load. 
The moment load should not exceed the permissible value specified in the 
table.
L: Distance from the center of the output flange (m)
F: External force (N)
Moment load: M (N·m) = F × L

 

L

F

Motor model

Permissible moment load  

(N·m)

PKE543

5.6

PKE564

11.6

Connection

 

„

Connecting to the driver

Refer to OPERATING MANUAL Driver or USER MANUAL for the connection 
method.

 

Motor connector pin assignment

Pin No.

Lead color

Lead size

1

4

2

5

3

6

1

Black

AWG22 (0.3 mm

2

)

2

Red

3

Yellow

4

Blue

5

Orange

6

Green

 

„

Grounding the motor

Be sure to ground the Protective Earth Terminal of 
the motor.
Screw size: M4
Grounding wire: AWG18 (0.75 mm

2

) or thicker

Tightening torque: 1.2 N·m (170 oz-in)
When grounding, use a round terminal and secure it 
with a mounting screw with a washer. Ground wires 
and crimp terminals are not supplied.

Grounding

Inspection and maintenance

 

„

Inspection

It is recommended that periodic inspections be conducted for the items listed 
below after each operation of the motor. If an abnormal condition is noted, 
discontinue any use and contact your nearest Oriental Motor sales office.

 

z

During inspection

 

y

Are any of motor mounting screws loose?

 

y

Are there any abnormal noises in the motor bearings (ball bearings) or 
other moving parts?

 

y

Are there any scratches, signs of stress or loose driver connection in the 
motor cable?

 

y

Are the motor’s output shaft and load shaft out of alignment?

 

„

Warranty

Check on the Oriental Motor Website for the product warranty.

 

„

Disposal

Dispose the product correctly in accordance with laws and regulations, or 
instructions of local governments.

Specifications

Check on the Oriental Motor Website for the product specifications.

General specifications

Degree of protection

IP20

Operation 
environment

Ambient 
temperature

−10 to +50 °C (+14 to +122 °F) (non-freezing)
Standard type with encoder:
0 to +50 °C (+32 to +122 °F) (non-freezing)
Harmonic geared type:  
0 to +40 °C (+32 to +104 °F) (non-freezing)

Humidity

85% or less (non-condensing)

Altitude

Up to 1000 m (3300 ft.) above sea level

Surrounding 
atmosphere

No corrosive gas, dust, water or oil

Storage 
environment 
Shipping 
environment

Ambient 
temperature

−20 to +60 °C (−4 to +140 °F) (non-freezing)

Humidity

85% or less (non-condensing)

Altitude

Up to 3000 m (10000 ft.) above sea level

Surrounding 
atmosphere

No corrosive gas, dust, water or oil

Insulation 
resistance

100 MΩ or more when 500 VDC megger is applied between 
the following places:

 

y

Case - Motor windings

 

y

Case - Electromagnetic brake windings 

Dielectric 

strength

Sufficient to withstand the following for 1 minute:

 

y

Case - Motor windings 1.5 kVAC 50/60 Hz

 

y

Case - Electromagnetic brake windings 1.5 kVAC 50/60 Hz

Summary of Contents for RKII Series

Page 1: ...amage The items under this heading contain important handling instructions that the user should observe to ensure safe use of the product Description of graphic symbols Indicates prohibited actions th...

Page 2: ...al load and axial load in excess of the specified permissible limit Operating the motor under an excessive radial load or axial load may damage the motor bearings ball bearings Be sure to operate the...

Page 3: ...ctor by using wide clamps or by fixing at two places In the case of a flexible cable this area is a movable range Fix Fix Preparation Checking the product Verify that the items listed below are includ...

Page 4: ...ue N m oz in Effective depth of bolt thread mm in Installation method PKE54 M3 1 142 4 5 0 177 A PKE56 M4 2 280 B PKE59 M6 3 420 TS geared type Motor model Nominal size Tightening torque N m oz in Eff...

Page 5: ...40 270 60 30 6 7 PKE59 260 58 290 65 340 76 390 87 480 108 60 13 5 z z TS geared type Motor model Gear ratio Permissible radial load N lb Permissible axial load N lb Distance from the tip of motor s o...

Page 6: ...and secure it with a mounting screw with a washer Ground wires and crimp terminals are not supplied Grounding Inspection and maintenance Inspection It is recommended that periodic inspections be condu...

Page 7: ...t with the product Be sure to connect the Protective Earth lead of the cable for motor to the Protective Earth Terminal on the driver and ground the driver s Protective Earth Terminal y y To protect a...

Page 8: ...t ORIENTAL MOTOR CO LTD 2013 Published in February 2018 Technical Support Tel 800 468 3982 8 30 A M to 5 00 P M P S T M F 7 30 A M to 5 00 P M C S T M F www orientalmotor com Schiessstra e 44 40549 D...

Reviews: