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RV Cycloidal Pin Wheel Reducer
PRODUCTS
+Detail
■ 90W □ 90mm
■ Specs / 30 Minutes Rating
Model · Type
Upper:Pinion Shaft
Below:Round Shaft
Output power
W
Voltage
V
Frequency
Hz
Current
A
Starting Torque
mN.m
Rated Torque
mN.m
Rated Speed
r/min
Capacitor
μF
Lead Wire Type
Dimensions①
Terminal Box Type
Dimensions②
5RK90GU-AF
(5RK90A-AF)
5RK90GU-AFT
(5RK90A-AFT)
90
1ph 100
50
1.78
600
700
1250
30.0
60
2.35
570
1550
5RK90GU-EF
(5RK90A-EF)
5RK90GU-EFT
(5RK90A-EFT)
90
1ph 110
60
1.72
550
570
1550
25.0
1ph 120
600
5RK90GU-CF
(5RK90A-CF)
5RK90GU-CFT
(5RK90A-CFT)
90
1ph 220
50
0.82
560
700
1250
6.0
1ph 230
0.81
5RK90GU-HF
(5RK90A-HF)
5RK90GU-HFT
(5RK90A-HFT)
90
1ph 220
60
0.81
560
560
1550
6.0
1ph 230
0.80
● When the motor is approved under various safety standards, the model name on the nameplate is the approved model name.
● Note: "-A" it means the voltage 110V, the assembly capacitor vaule it is according the labe.
■ Type
● Motor
Type
Model
Pinion Shaft
Round Shaft
Lead Wire Type
5RK90GU-AF
5RK90A-AF
5RK90GU-EF
5RK90A-EF
5RK90GU-CF
5RK90A-CF
5RK90GU-HF
5RK90A-HF
Terminal Box Type
5RK90GU-AFT
5RK90A-AFT
5RK90GU-EFT
5RK90A-EFT
5RK90GU-CFT
5RK90A-CFT
5RK90GU-HFT
5RK90A-HFT
● Parallel Shaft Gearhead (Sold Separately)
• Enter the gear ratio in the box (□) within the model nameGearhead Type
Gearhead Model
Gear Ratio
Long Life ● Low
Noise
5GU□KB
3、3.6、5、6、7.5、9、10、
12.5、15、18、20、25、30、
36、40、50、60、75、90、
100、120、150、180、200
5GU10XK(Decimal Gearhead)
■ Gear Motor-Torque Table
● Gearhead and mid-gearbox can be sold separately. Enter the code that represents the terminal box type (T) in the box (□) within the model name.
● Enter the gear ratio in the box (□) within the model name.
● The colored background
indicates the same rotating direction of the motor while the rotating direction of others are opposite.
● The speed is calculated by dividing the motor's synchronous speed (50Hz:1500r/min、60Hz:1800r/min) by the gear ratio. The actual speed is 2%~20% less than the displayed value, depending on the size of the load.
● To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio:10) between the gearhead and motor. In that case, the permissible torque is 20N·m.■ Allowance Torque Unit:Upside(N.m)/Belowside(kgf.cm)
Type
Motor/Gearhead
Gear Ratio
3
3.6
5
6
7.5
9
10
12.5
15
18
20
25
30
36
40
50
60
75
90
100
120
150
180
200
Speed r/min
50Hz
500
417
300
250
200
166
150
120
100
83
75
60
50
41
37
30
25
20
16
15
12.5
10
8.3
7.5
60Hz
600
500
360
300
240
200
180
144
120
100
90
72
60
50
45
36
30
24
20
18
15
12
10
9
5RK90GU-AF□
5RK90GU-EF□
5RK90GU-CF□
5RK90GU-HF□
5GU□KB 5GU□K
50Hz
1.10
2.00
2.80
3.40
4.30
5.10
5.31
6.40
7.70
9.20
9.55
11.6
13.6
16.6
18.1
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
17.3
20.4
28.6
34.7
43.9
52.0
54.2
65.3
78.6
93.3
97.4
118
139
169
184
200
200
200
200
200
200
200
200
200
60Hz
1.40
1.70
2.50
2.80
3.50
4.20
4.43
5.20
6.20
7.50
7.81
9.40
11.3
13.5
14.5
18.8
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
14.3
17.3
25.5
28.6
35.7
42.9
45.2
53.1
63.3
76.5
79.6
95.9
115
138
148
192
200
200
200
200
200
200
200
200
■ To Allow The Hoisting Of The Load Allow Axial Load
Motor (Round shaft) →P215
Gearhead→P215■ Permissible Load Inertia J For Gearhead
P215
■ Dimensions (Unit mm)
Mounting screws are included with gearhead.
● Lead Wiring Type ①
Weight:Motor: 3.25kg Gearhead: 1.5kg

Motor Model
Gearhead Model
Gear Ratio
L1
5RK90GU-AF
5RK90GU-EF
5RK90GU-CF
5RK90GU-HF
5GU□KB
3~200
65.5
• Enter the gear ratio in the box (□) within the model name
● Lead Wiring Type ②
Weight:Motor: 3.40kg Gearhead: 1.5kg

• Use cable with a diameter of Φ6~Φ12mm
Motor Model
Gearhead Model
Gear Ratio
L1
5RK90GU-AFT
5RK90GU-EFT
5RK90GU-CFT
5RK90GU-HFT
5GU□KB
3~200
65.5
• Enter the gear ratio in the box (□) within the model name
■ Flange Mounting Reducer
Can be mounted on GU type gear shaft
5GU□K
Weight:1.5kg
• Use cable with a diameter of Φ6~Φ12mm
■ Key·Keyway (Accessory Of Gearhead)
■ Shaft Section Of Round Shaft Type
Excluding weight and the shaft section motor shape are the same as those
of the pinion shaft type.

■ Decimal Gearhead
Can be connected to GN pinion shaft type
5GN10XK
Weight:0.6kg
■ Formal Dimension Of CapacitorModel
Capacitor Model
L
W
H
Pinion Shaft
Round Shaft
5RK90GU-AF
5RK90A-AF
ZD300CFAUL
58
26
38
5RK90GU-EF
5RK90A-EF
ZD250CFAUL
47
27
37
5RK90GU-CF
5RK90A-CF
ZD60BFAUL
48
23
32
• Note: Conventional capacitor is a lead wire type. Inserted 187# is optional
• Enter the code that represents the terminal box type (T) in the box (□) within the model name

■ Wiring Diagram
● The direction of motor rotation is as viewed from the shaft end of motor. CW represents the clockwise direction, while CCW represents the counterclockwise direction.
● Name indicated in the list is pinion shaft type, also valid for the equivalent round shaft type.Lead Wire Type 5RK90GU-AF、5RK90GU-EF、 5RK90GU-HF、5RK90GU-CF
顺时针方向CW

Capacitance
逆时针方向CCW

Capacitance
Terminal Box Type 5RK90GU-AFT、5RK90GU-EFT、 5RK90GU-HFT、5RK90GU-CFT
顺时针方向CW

Capacitance
逆时针方向CCW

Capacitance
Note:
Change the direction of single-phase motor rotation only after bring the motor to a stop.
If an attempt is made to change the direction of rotation while the motor is rotating, motor may ignore reversing command or change its direction of rotation after some delay.
RELATED PRODUCTS
MESSAGES
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Contact
Ningbo Zhongda Leader Intelligent Transmission Co., Ltd.
Add.: No. 185 Xinxing 1st Road, Cixi High-tech Industrial
Development Zone, Ningbo
Tel: +86-574-63537171
Fax: +86-574-63534879
WhatsApp: +86-19136773454
E-mail: trade20@zd-motor.comFollow us on social:
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