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DN Series Helical Planetary Gearbox

Helical gear design ensures quiet operation. Backlash ≤3 arcmin for precise positioning. Large-size, double-support bearing boosts rigidity and torque. Efficiency: 1-stage ≥95%, 2-stage ≥92%. Low grease wear, lifetime lubrication. IP65 sealing prevents leakage. Any orientation. Fits all servo motors.

Features

Low Noise: Helical gear design achieves smooth and quiet reducer operation.

High Precision: Backlash ≤3 arcmin enables accurate positioning.

High Rigidity & High Torque: The output shaft uses a large-size, large-span double-support bearing design, significantly improving rigidity and torque.

High Efficiency: Up to 95% or more for 1-stage, and 92% or more for 2-stage.

Maintenance-Free: Low grease wear allows for lifetime lubrication.

Excellent Sealing: High-viscosity grease resists separation, and IP65 protection rating ensures no grease leakage.

Unrestrained Installation: Can be installed in any orientation.

Wide Applicability: Compatible with all types of servo motors.

Dimension D1 D2 D3 D4 D5 D6 D7 D8 D9 L1 L2 L3 L4 L5 L6 L7 A1 A2 B H C
DN060 70 5.5 16 17.7 50 14 50 70 M5 28.5 37 7.5 76 113 32.5 06 60 60 05 18 M5
DN090 100 6.5 22 25 80 19 70 90 M6 36 48 10 99 147 47 07 90 90 06 24.5 M8
DN120 130 09 32 38 110 22 110 145 M8 51 65 12 124 189 62.5 12 130 130 10 35.5 M12
DN140 165 11 40 45 130 35 114.3 200 M12 82 97 13.5 160 257 81.5 08 140 180 12 43 M16
DN180 215 13 55 75 160 42 114.3 200 M12 82 105 20 232 320 117.5 08 180 180 16 59 M20
DN220 250 17 75 85 180 42 180 215 M12 105 138 20 191 329 87 10 220 200 20 79.5 M20

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