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Servobox Series Model SB-A Planetary Reducer Gearboxes
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Servobox Series Model SB-A Planetary Reducer Gearboxes
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Model Number SB-A270A-100N-P0
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Model Number SB-A270A-100N-P0, Servobox Series Model SB-A270A 2-Stage, 100 Ratio, Solid Output Shaft Bearing, and P0 Backlash Class Planetary Reducer Gearbox
Low Backlash
Backlash for 1-stage model is under 7 arc·min. Also available specification with 1 arc·min of backlash. Backlash for 2-stage model is under 9 arc·min.
High Efficiency
Efficiency for 1-stage model exceeds 97%; 2-stage model exceeds 94%.
High Input Speed
Input speed allows for 5,000 RPM.
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Specifications
·
Dimensions
·
Features
Specifications
Brands
Pelonis Technologies
Model
270A
Ratio
100
Output Bearing
Solid Output Shaft (No Keyway)
Backlash Class
P0
Stage
2-Stage
Rated Output Torque (Nominal Output Torque) (T
2N
)
4220
N·m
Maximum Acceleration Torque (T
2B
)
1.8 Times of Rated Output Torque
Maximum Output Torque (Emergency Stop Torque) (T
2NOT
)
3 Times of Rated Output Torque
Rated Input Speed (n
1N
)
2000
rpm
Maximum Input Speed (n
1B
)
3000
rpm
Backlash
≤ 5
arc·min
Torsional Rigidity
510
N·m/arc·min
Maximum Radial Force (F
2rB
)
107100
N
Maximum Axial Force (F
2aB
)
53550
N
S5 Cycle Operation Service Life (L
H
)
>30000
hours
S1 Continuous Operation Service Life (L
H
)
>15000
hours
Efficiency (η)
≥ 94
%
Operating Temperature
-25 to +90
ºC
Lubrication
Synthetic Grease
Protection Class
Ingress Protection (IP65)
Mounting Position
Any
Noise Level
≤ 72
dB
Weight
146
kg
Weight Tolerance (±)
3
%
Mass Moments of Inertia
61.17
kg·cm²
Dimensions
Dimension A1
240
mm
Dimension A2
M12 x P1.75
Dimension A3
85
mm
Dimension A4
200
mm
Dimension A5
23
mm
26
mm
Dimension A6
M20 x P2.5
Dimension A7
270
mm
Dimension A8
22
mm
Dimension A9
90
mm
Dimension B1
173
mm
Dimension B2
38
mm
Dimension B3
5
mm
Dimension B4
110
mm
Dimension B5
130
mm
Dimension B6
586.5
mm
589.5
mm
Dimension C1
265
mm
300
mm
350
mm
Dimension C2
M12
M16
M18
Dimension C3
48
mm
55
mm
60
mm
Dimension C4
143
mm
146
mm
149
mm
Dimension C5
230
mm
250
mm
300
mm
Dimension C6
M12 x P1.75
Dimension C7
280
mm
300
mm
330
mm
Dimension C8
14
mm
16
mm
18
mm
Dimension C9
51.8
mm
59.3
mm
64.4
mm
Dimension D1
300
mm
Dimension D2
13
mm
Dimension D3
328
mm
Dimension D4
24
mm
Features
High Torque
Higher output torque is compared to spur gear planetary gear reducers.
High Stability
Employs high tensile strength alloy steel. Gear hardening is made for the entire gear which extends gear service life and maintains high accuracy after a long period of operation.
High Speed Reduction Ratio
The gear reducer is a modular design. The planetary gear box can be connected. The speed reduction ratio can reach over 1/10000.
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