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.
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.
Unit of Measure
Specifications
Brands |
N/A Pelonis Technologies |
Model |
N/A 120 |
Ratio |
N/A 20 |
Output Bearing |
N/A Standard (Keyway) |
Stage |
N/A 2-Stage |
Rated Output Torque (Nominal Output Torque) (T2N) |
N/A 238 N·m |
Maximum Acceleration Torque (T2B) |
N/A 1.8 Times of Rated Output Torque |
Maximum Output Torque (Emergency Stop Torque) (T2NOT) |
N/A 3 Times of Rated Output Torque |
Rated Input Speed (n1N) |
N/A 3000 rpm |
Maximum Input Speed (n1B) |
N/A 5000 rpm |
Backlash |
N/A ≤ 12 arc·min |
Torsional Rigidity |
N/A 45 N·m/arc·min |
Maximum Radial Force (F2rB) |
N/A 6500 N |
Maximum Axial Force (F2aB) |
N/A 3250 N |
S5 Cycle Operation Service Life (LH) |
N/A >30000 hours |
S1 Continuous Operation Service Life (LH) |
N/A >15000 hours |
Efficiency (η) |
N/A ≥ 94 % |
Operating Temperature |
N/A -25 to +90 ºC |
Lubrication |
N/A Synthetic Grease |
Protection Class |
N/A Ingress Protection (IP65) |
Mounting Position |
N/A Any |
Noise Level |
N/A ≤ 70 dB |
Weight |
N/A 11.22 kg |
Weight Tolerance (±) |
N/A 3 % |
Mass Moments of Inertia |
N/A 2.74 kg·cm² |
Dimensions
Dimension A1 |
N/A 105 mm |
Dimension A2 |
N/A M8 x P1.25 |
Dimension A3 |
N/A 32 mm |
Dimension A4 |
N/A 90 mm |
Dimension A5 |
N/A 10 mm20 mm |
Dimension A6 |
N/A M10 x P1.5 |
Dimension A7 |
N/A 10 mm |
Dimension A8 |
N/A 35 mm |
Diameter B1 |
N/A 122 mm |
Dimension B2 |
N/A 8 mm |
Dimension B3 |
N/A 40 mm |
Dimension B4 |
N/A 50 mm |
Dimension B5 |
N/A 60 mm |
Dimension B6 |
N/A 12 mm |
Dimension B7 |
N/A 281.5 mm291.5 mm |
Dimension C1 |
N/A 115 mm145 mm165 mm |
Dimension C2 |
N/A M6 M8 M10 |
Dimension C3 |
N/A 24 mm28 mm32 mm |
Dimension C4 |
N/A 63 mm73 mm |
Dimension C5 |
N/A 95 mm110 mm130 mm |
Dimension C6 |
N/A M8 x P1.25 |
Dimension C7 |
N/A 122 mm130 mm150 mm |
