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Servobox Series Model FA Planetary Reducer Gearboxes
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Servobox Series Model FA Planetary Reducer Gearboxes
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Model Number FA90-4
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Model Number FA90-4, Servobox Series Model FA90 1-Stage, 4 Ratio, and Standard Output Bearing Planetary Reducer Gearbox
Quiet Operation
Grinding spiral bevel gear and Helical gears reduce vibration and noise.
High Rigidity and High Torque
High rigidity and high torque are achieved by integrant needle roller bearings and are one-piece constructed.
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Specifications
·
Dimensions
·
Features
Specifications
Brands
Pelonis Technologies
Model
90
Ratio
4
Output Bearing
Standard (Keyway)
Stage
1-Stage
Rated Output Torque (Nominal Output Torque) (T
2N
)
110
N·m
Maximum Acceleration Torque (T
2B
)
198
N·m
Maximum Output Torque (Emergency Stop Torque) (T
2NOT
)
3 Times of Rated Output Torque
Rated Input Speed (n
1N
)
3000
rpm
Maximum Input Speed (n
1B
)
5000
rpm
Backlash
≤ 8
arc·min
Torsional Rigidity
12
N·m/arc·min
Maximum Radial Force (F
2rB
)
1200
N
Maximum Axial Force (F
2aB
)
600
N
S5 Cycle Operation Service Life (L
H
)
>30000
hours
S1 Continuous Operation Service Life (L
H
)
>15000
hours
Efficiency (η)
≥ 97
%
Operating Temperature
-25 to +90
ºC
Lubrication
Synthetic Grease
Protection Class
Ingress Protection (IP65)
Mounting Position
Any
Noise Level
≤ 60
dB
Weight
1.96
kg
Weight Tolerance (±)
2
%
Mass Moments of Inertia
0.38
kg·cm²
Dimensions
Dimension A1
100
mm
Dimension A2
M8 x P1.25
Dimension A3
19
mm
Dimension A4
80
mm
Dimension A5
10
mm
Dimension A6
M6 x P1.0
Dimension A7
6
mm
Dimension A8
21.5
mm
Dimension B1
90
mm
Dimension B2
40
mm
Dimension B3
10
mm
Dimension B4
87.5
mm
Dimension B5
25
mm
Dimension B6
30
mm
Dimension B7
6
mm
Dimension B8
137.5
mm
Dimension C1
90
mm
100
mm
115
mm
145
mm
Dimension C2
M6
M8
Dimension C3
14
mm
19
mm
Dimension C4
45.5
mm
Dimension C5
70
mm
80
mm
95
mm
110
mm
Dimension C6
M5 x P0.8
Dimension C7
92
mm
110
mm
130
mm
Features
Helical Gear Design
The speed reduction mechanism employs helical gears and provides two times the meshing rate of teeth compared to regular spur gears. It also features extremely smooth operation, low noise, high torque output, and low backlash.
High Precision Gear Machining
Manufactured from high quality Ni-Cr-Mo alloy steel (SNCM220), precision machined and carbonized to hardness 57-60 HRC. Precision teeth grinding ensures gear accuracy reaches DIN6 class.
Full Needle Roller Bearings Design
The planetary gear transmission employs full needle roller bearings without a retainer to increase the contact surface. This greatly improves structural rigidity and service life.
Integrated Planetary Arm Bracket
The planetary arm bracket and the output shaft are one-piece constructed to increase torsional rigidity and accuracy.
One-piece Gear Box and Advanced Surface Treatment
The gear box and the internal ring are one-piece constructed to achieve high rigidity and high torque.
Collet Locking Mechanism
The input-end and the motor are coupled through a collet locking mechanism. The mechanism is dynamically balanced to ensure concentricity and balance on the connection and has no backlash for power transmission while running at a high speed.
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