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Servobox Series Model FB Planetary Reducer Gearboxes
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Servobox Series Model FB Planetary Reducer Gearboxes
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Model Number FB220-50N
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Model Number FB220-50N, Servobox Series Model FB220 2-Stage, 50 Ratio, and Solid Output Shaft Output Bearing Planetary Reducer Gearbox
Integrated Planetary Arm Bracket
The planetary arm bracket and the output shaft are one-piece constructed to increase torsional rigidity and accuracy. The entire structure is machined for controlling accuracy in the specified tolerance.
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.
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Specifications
·
Dimensions
·
Features
Specifications
Brands
Pelonis Technologies
Model
220
Ratio
50
Output Bearing
Solid Output Shaft (No Keyway)
Stage
2-Stage
Rated Output Torque (Nominal Output Torque) (T
2N
)
1270
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
≤ 12
arc·min
Torsional Rigidity
220
N·m/arc·min
Maximum Radial Force (F
2rB
)
35000
N
Maximum Axial Force (F
2aB
)
17500
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
75
kg
Weight Tolerance (±)
3
%
Mass Moments of Inertia
45.28
kg·cm²
Dimensions
Dimension A1
250
mm
Dimension A2
17
mm
Dimension A3
75
mm
Dimension A4
180
mm
Dimension A5
13.5
mm
15.5
mm
Dimension A6
M16 x P2.0
Dimension A7
20
mm
Dimension A8
81
mm
Dimension B1
220
mm
Dimension B2
20
mm
Dimension B3
90
mm
Dimension B4
104
mm
Dimension B5
129
mm
Dimension B6
24
mm
Dimension B7
464
mm
Dimension C1
200
mm
265
mm
300
mm
Dimension C2
M12
M16
Dimension C3
42
mm
48
mm
55
mm
Dimension C4
118
mm
120
mm
Dimension C5
114.3
mm
230
mm
250
mm
Dimension C6
M10 x P1.5
Dimension C7
222
mm
250
mm
265
mm
Features
High Precision Gear Machining
The planetary gear and sun gear are manufactured from high quality Ni-Cr-Mo alloy steel (SNCM220), precision machined and carburizing heat treatment to hardness 57-60 HRC. Precision teeth grinding or skiving ensures gear accuracy reaches DIN6 class.
One-piece Gear Box Housing
The gear box and internal ring gear are one-piece constructed. High gear accuracy meets DIN6 class.
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