CUKEN Technical the latest launch stepper motor/servo motor series precision reducer,which using planetary transmission designed,superior product characteristics:
The structure is compact,with the smallest size of the existing models reducer(Gearbox);
More teeth、average load,gear meshing with the low-speed transmission;
Large Torque Transfer, Broad Ratio Scope;
High efficiency,Large radial-carrying capacity;
Backlash small gap,the transfer of high precision;
Installation is simple,coaxial output;
Little fever;Low noise;Longevity;Low prices。
NN80C Reducer(Gearbox) Performance Specifications
一,FIGURE DIMENSIONS (UNIT=mm)
二,Performance Specification(一):
Type
NN80C
B
Flange length
85×85
B1
output key width
6
H1
output shaft root
22.5
M1
mounting thread X depth
M6×15
M2
mounting thread X depth
M6×15
D1
Flange holes circle
70
D2
output shaft diameter
20
D3
output diameter
60
D4
input pinion
19
D5
input center bore for motor
70
D6
hole circle
90
L1
key length
28
L2
distance form shaft end
4
L3
output location depth
3
L4
motor location depth
3.5
L5
motor shaft length
40
L6
shaft length form output
40
L7
body length
125
L8
overall length
165
L9
shaft length form spigot
36
Attention :The above reducer size can request to make to order according to the customers.
三,Performance Specification(二):
Type
NN80C
Ratio
Norminal
Output Torque
(N.M)
60
5
60
7
60
10
70
15
70
20
70
30
80
40
80
50
120
60
120
80
120
100
150
150
150
200
Ultinate Torque
1.5~2 times' rated output torque
Attention :We can provide the reducer of 5-10000 deceleration ratios according to customer's need.
Products type
Unit
NN80C
Frmax.for20000h
N
910
Famax.for20000h
N
850
Efficiency with full load
%
>94%
Average lifetime
h
>10000(h)
Weight
Kg
3.3
Backlash
Precision
Arcmin
≤10
High-precision
≤5
Torsional rigidity
N.m/ Arcmin
5
Running noise
dB(A)
≤60
Max input speed
Min-1
5000
Advised input speed
Min-1
3000
Direction of rotation
Contrary with input
Lubrication
Don't need a maintenance
Degree of protection
IP65
Installation position
Any Variable