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

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

Specifications

Brands

Pelonis Technologies

Model

180

Ratio

4

Output Bearing

Solid Output Shaft (No Keyway)

Stage

1-Stage

Rated Output Torque (Nominal Output Torque) (T2N)

940 N·m

Maximum Acceleration Torque (T2B)

1690 N·m

Maximum Output Torque (Emergency Stop Torque) (T2NOT)

3 Times of Rated Output Torque

Rated Input Speed (n1N)

3000 rpm

Maximum Input Speed (n1B)

5000 rpm

Backlash

≤ 8 arc·min

Torsional Rigidity

140 N·m/arc·min

Maximum Radial Force (F2rB)

14800 N

Maximum Axial Force (F2aB)

7400 N

S5 Cycle Operation Service Life (LH)

>30000 hours

S1 Continuous Operation Service Life (LH)

>15000 hours

Efficiency (η)

≥ 97 %

Operating Temperature

-25 to +90 ºC

Lubrication

Synthetic Grease

Protection Class

Ingress Protection (IP65)

Mounting Position

Any

Noise Level

≤ 70 dB

Weight

33 kg

Weight Tolerance (±)

2 %

Mass Moments of Inertia

23.7 kg·cm²

Dimensions

Dimension A1

215 mm

Dimension A2

M14 x P2.0

Dimension A3

55 mm

Dimension A4

160 mm

Dimension A5

9.5 mm

Dimension A6

M10 x P1.5

Dimension A7

16 mm

Dimension A8

59 mm

Dimension B1

180 mm

Dimension B2

106 mm

Dimension B3

16 mm

Dimension B4

201.5 mm204.5 mm

Dimension B5

70 mm

Dimension B6

82 mm

Dimension B7

20 mm

Dimension B8

323.5 mm326.5 mm

Dimension C1

149 mm200 mm215 mm265 mm300 mm

Dimension C2

M8 M12 M16

Dimension C3

38 mm42 mm48 mm55 mm

Dimension C4

114.5 mm117.5 mm

Dimension C5

114.3 mm180 mm230 mm250 mm

Dimension C6

M10 x P1.5

Dimension C7

182 mm200 mm250 mm265 mm

Features

Features

Helical Gear Design
The speed reduction mechanism employs helical gears and provides two times the meshing rate of teeth compared to regular spur gears. It also features extremely smooth operation, low noise, high torque output, and low backlash.

High Precision Gear Machining
Manufactured from high quality Ni-Cr-Mo alloy steel (SNCM220), precision machined and carbonized to hardness 57-60 HRC. Precision teeth grinding ensures gear accuracy reaches DIN6 class.

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.

Integrated Planetary Arm Bracket
The planetary arm bracket and the output shaft are one-piece constructed to increase torsional rigidity and accuracy.

One-piece Gear Box and Advanced Surface Treatment
The gear box and the internal ring are one-piece constructed to achieve high rigidity and high torque.

Collet Locking Mechanism
The input-end and the motor are coupled through a collet locking mechanism. The mechanism is dynamically balanced to ensure concentricity and balance on the connection and has no backlash for power transmission while running at a high speed.