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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.
Servobox Series Model SB-A 2-Stage Planetary Reducer Gearbox
Servobox Series Model SB-A 2-Stage Planetary Reducer Gearbox - 2
Unit of Measure
« 36 37 38 39 40 

Model Number

Ratio

Maximum Radial Force (F2rB)

Maximum Axial Force (F2aB)

SB-A120A-175N-P2 N/A 175 N/A 6800 N N/A 3400 N
SB-A120A-200-Ps N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200-P0 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200-P1 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200-P2 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200N-Ps N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200N-P0 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200N-P1 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-200N-P2 N/A 200 N/A 6800 N N/A 3400 N
SB-A120A-250-Ps N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250-P0 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250-P1 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250-P2 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250N-Ps N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250N-P0 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250N-P1 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-250N-P2 N/A 250 N/A 6800 N N/A 3400 N
SB-A120A-300-Ps N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300-P0 N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300-P1 N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300-P2 N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300N-Ps N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300N-P0 N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300N-P1 N/A 300 N/A 6800 N N/A 3400 N
SB-A120A-300N-P2 N/A 300 N/A 6800 N N/A 3400 N
Unit of Measure
« 36 37 38 39 40