NN80C series precision speed reducer (Gearbox )

NN80C series precision speed reducer (Gearbox ) can fix all servo, stepping, DC motors, Small Backlash, High transfer precision,
1 Mounting and exterior dimension


Model

part
CK-NNC80
B
Flange width
85X85
B1
Output key size
6
H1
Out shaft height
22.5
M1
Mounting thread depth
M6??5
M2
Mounting thread depth
M6??5
D1
Output Flange hole circle
70
D2
Output shaft diameter
20
D3
Output shaft root
60
D4
Input shaft diameter
19
D5
Input bore center for motor
70
D6
Flange hole circle
90
L1
Output key length
28
L2
Distance from shaft end
4
L3
Length from spigot
3
L4
Motor location depth
3.5
L5
Motor shaft depth
40
L6
Output shaft length
40
L7
Body length
125
L8
Ove rall length
165
L9
Shaft length from spigot
36
2 Technical parameter
Model
CK-NN80
ratio






Nominal
output torque
N.M
70
5
70
7
70
8
70
9
80
10
80
15
80
20
80
30
120
40
120
60
120
80
150
100
150
150
150
200
Ultimate Torque
1.5 -2 time of rated output torque
We can custom-made the ratio from 5 to 10000, adjusted the mounting dimension according to customers?? motor.
3.
Model

CK-NNC80
Frmax.for2000h
N
910
Famax.for2000h
N
850
Efficiency
With full Load
%
>94%
Average
Lifetime
h
>20000(h)
Weight
Kg
3.3
Backlash
Arc-min
?/SPAN>5
Running noise
dB(A)
?/SPAN>60
Max Input Speed
Min-1
6000
Rated
input speed
Min-1
3000
Torsional
Rigidity
N.m/Arc-min
5
Direction
Of Rotation
Contrary With Input
L ubrication
Free Maintenance
Protection Grade
IP64
Installation
Position
Any Variable
Features Specifications: Planetary Speed Reducer
Certification: ISO9001 - 2000