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Quiet Operation
Grinding spiral bevel gear & Helical gears reduce vibration and noise.

High Rigidity & High Torque
High rigidity & high torque are achieved by integrant needle roller bearings and are one-piece constructed.

High Efficiency
Efficiency for 1-stage model exceeds 95%; 2-stage model exceeds 92%.
Servobox Series Model PBL 1-Stage Planetary Reducer Gearbox
Servobox Series Model PBL 1-Stage Planetary Reducer Gearbox - 2
Unit of Measure
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Model Number

Ratio

Maximum Radial Force (F2rB)

Maximum Axial Force (F2aB)

PBL90-18N N/A 18 N/A 3040 N N/A 1520 N
PBL90-20-1ph N/A 20 N/A 3040 N N/A 1520 N
PBL90-20N-1ph N/A 20 N/A 3040 N N/A 1520 N
PBL120-3 N/A 3 N/A 6460 N N/A 3230 N
PBL120-3N N/A 3 N/A 6460 N N/A 3230 N
PBL120-4 N/A 4 N/A 6460 N N/A 3230 N
PBL120-4N N/A 4 N/A 6460 N N/A 3230 N
PBL120-5 N/A 5 N/A 6460 N N/A 3230 N
PBL120-5N N/A 5 N/A 6460 N N/A 3230 N
PBL120-6 N/A 6 N/A 6460 N N/A 3230 N
PBL120-6N N/A 6 N/A 6460 N N/A 3230 N
PBL120-7 N/A 7 N/A 6460 N N/A 3230 N
PBL120-7N N/A 7 N/A 6460 N N/A 3230 N
PBL120-8 N/A 8 N/A 6460 N N/A 3230 N
PBL120-8N N/A 8 N/A 6460 N N/A 3230 N
PBL120-9 N/A 9 N/A 6460 N N/A 3230 N
PBL120-9N N/A 9 N/A 6460 N N/A 3230 N
PBL120-10 N/A 10 N/A 6460 N N/A 3230 N
PBL120-10N N/A 10 N/A 6460 N N/A 3230 N
PBL120-12 N/A 12 N/A 6460 N N/A 3230 N
PBL120-12N N/A 12 N/A 6460 N N/A 3230 N
PBL120-14 N/A 14 N/A 6460 N N/A 3230 N
PBL120-14N N/A 14 N/A 6460 N N/A 3230 N
PBL120-16 N/A 16 N/A 6460 N N/A 3230 N
PBL120-16N N/A 16 N/A 6460 N N/A 3230 N
Unit of Measure
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