| Items |
 SEL-A44A-15-P0 Servobox Series Model SEL-A 2-Stage, 15 Ratio, Standard Output Bearing, and P0 Backlash Class Planetary Reducer Gearbox |
SEL-A44A-15-P1 Servobox Series Model SEL-A 2-Stage, 15 Ratio, Standard Output Bearing, and P1 Backlash Class Planetary Reducer Gearbox |
SEL-A44A-15-P2 Servobox Series Model SEL-A 2-Stage, 15 Ratio, Standard Output Bearing, and P2 Backlash Class Planetary Reducer Gearbox |
SEL-A44A-15N-P0 Servobox Series Model SEL-A 2-Stage, 15 Ratio, Solid Output Shaft Output Bearing, and P0 Backlash Class Planetary Reducer Gearbox |
SEL-A44A-15N-P1 Servobox Series Model SEL-A 2-Stage, 15 Ratio, Solid Output Shaft Output Bearing, and P1 Backlash Class Planetary Reducer Gearbox |
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| Description |
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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| Brands | Pelonis Technologies | |||||||||
| Model | 44 | |||||||||
| Ratio | 15 | |||||||||
| Output Bearing | Standard (Keyway) | Standard (Keyway) | Standard (Keyway) | Solid Output Shaft (No Keyway) | Solid Output Shaft (No Keyway) | |||||
| Backlash Class | P0 | P1 | P2 | P0 | P1 | |||||
| Stage | 2-Stage | |||||||||
| Dimension A1 | 44 mm | |||||||||
| Dimension A2 | M4 x P0.7 | |||||||||
| Dimension A3 | 13 mm | |||||||||
| Dimension A4 | 35 mm | |||||||||
| Dimension A5 | 6 mm | |||||||||
| Dimension A6 | M4 x P0.7 | |||||||||
| Dimension A7 | 5 mm | |||||||||
| Dimension A8 | 15 mm | |||||||||
| Dimension B1 | 44 mm | |||||||||
| Dimension B2 | 26 mm | |||||||||
| Dimension B3 | 5 mm | |||||||||
| Dimension B4 | 1 mm | |||||||||
| Dimension B5 | 15 mm | |||||||||
| Dimension B6 | 20 mm | |||||||||
| Dimension B7 | 102 mm | |||||||||
| Dimension B8 | 124 mm | |||||||||
| Dimension B9 | 150 mm | |||||||||
| Dimension C1 | 46 mm60 mm63 mm | |||||||||
| Dimension C2 | M3 M4 M5 | |||||||||
| Dimension C3 | 8 mm9 mm11 mm | |||||||||
| Dimension C4 | 27 mm | |||||||||
| Dimension C5 | 30 mm40 mm50 mm | |||||||||
| Dimension C6 | M4 x P0.7 | |||||||||
| Dimension C7 | 46 mm55 mm | |||||||||
| Dimension C8 | 16 mm | |||||||||
| Dimension C9 | 61 mm | |||||||||
| Dimension C10 | 83 mm | |||||||||
| Rated Output Torque (Nominal Output Torque) (T2N) | 19 N·m | |||||||||
| Maximum Acceleration Torque (T2B) | 1.8 Times of Rated Output Torque | |||||||||
| Maximum Output Torque (Emergency Stop Torque) (T2NOT) | 3 Times of Rated Output Torque | |||||||||
| Rated Input Speed (n1N) | 3000 rpm | |||||||||
| Maximum Input Speed (n1B) | 6000 rpm | |||||||||
| Backlash | ≤ 7 arc·min | ≤ 9 arc·min | ≤ 12 arc·min | ≤ 7 arc·min | ≤ 9 arc·min | |||||
| Torsional Rigidity | 3 N·m/arc·min | |||||||||
| Maximum Radial Force (F2rB) | 380 N | |||||||||
| Maximum Axial Force (F2aB) | 190 N | |||||||||
| S5 Cycle Operation Service Life (LH) | >30000 hours | |||||||||
| S1 Continuous Operation Service Life (LH) | >15000 hours | |||||||||
| Efficiency (η) | ≥ 92 % | |||||||||
| Operating Temperature | -25 to +90 ºC | |||||||||
| Lubrication | Synthetic Grease | |||||||||
| Protection Class | Ingress Protection (IP65) | |||||||||
| Mounting Position | Any | |||||||||
| Noise Level | ≤ 65 dB | |||||||||
| Weight | 1 kg | |||||||||
| Weight Tolerance (±) | 3 % | |||||||||
| Mass Moments of Inertia | 0.09 kg·cm² | |||||||||
| 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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