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All Categories > Planetary Reducer Gearboxes > Servobox Series Model PBT Planetary Reducer Gearboxes > Model Number PBT180-35N  
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Model Number PBT180-35N, Servobox Series Model PBT180 1-Stage, 35 Ratio, and Solid Output Shaft Output Bearing Planetary Reducer Gearbox


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.

High Efficiency
Efficiency for 1-stage model exceeds 95%; 2-stage model exceeds 92%.




Specifications  · Dimensions  · Features

Specifications

Brands
Pelonis Technologies

Model
180

Ratio
35

Output Bearing
Solid Output Shaft (No Keyway)

Stage
1-Stage

Rated Output Torque (Nominal Output Torque) (T2N)
975 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)
2000 rpm

Maximum Input Speed (n1B)
3000 rpm

Backlash
≤ 10 arc·min

Torsional Rigidity
140 N·m/arc·min

Maximum Radial Force (F2rB)
14820 N

Maximum Axial Force (F2aB)
7410 N

S5 Cycle Operation Service Life (LH)
>30000 hours

S1 Continuous Operation Service Life (LH)
>15000 hours

Efficiency (η)
≥ 95 %

Operating Temperature
-25 to +90 ºC

Lubrication
Synthetic Grease

Protection Class
Ingress Protection (IP65)

Mounting Position
Any

Noise Level
≤ 76 dB

Weight
48 kg

Weight Tolerance (±)
3 %

Mass Moments of Inertia
61 kg·cm²

Flange Model
142

Bevel Gear Reducer Model
ST170


Dimensions

Dimension A1
215 mm

Dimension A2
13 mm

Dimension A3
55 mm

Dimension A4
160 mm

Dimension A5
9.5 mm

Dimension A6
M14 x P2.0

Dimension A7
16 mm

Dimension A8
59 mm

Dimension B1
180 mm

Dimension B2
106 mm

Dimension B3
20 mm

Dimension B4
70 mm

Dimension B5
82 mm

Dimension B6
16 mm

Dimension B7
207 mm

Dimension B8
307 mm

Dimension B9
413 mm

Dimension C1
145 mm
165 mm
215 mm

Dimension C2
M8
M10
M12

Dimension C3
35 mm
38 mm

Dimension C4
84.5 mm

Dimension C5
110 mm
130 mm
180 mm

Dimension C6
M10 x P1.5

Dimension C7
146 mm
150 mm
190 mm

Dimension C8
189 mm

Dimension C9
279 mm

Dimension D1
164 mm

Dimension D2
134 mm

Dimension D3
67 mm

Dimension D4
M12 x P1.75


Features
Spiral Bevel Gear
The grinding spiral bevel gear has a compact structure and is excellent in transmission efficiency, stability, and durability. It has a large arc overlapping factor, is wear resistant, and has a long service life.

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

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.

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.

One-piece Helical Gear Box
The gear box and internal ring are a one-piece construction design. The speed reduction mechanism employs helical gears that provide two times the meshing rate of teeth compared to regular spur gears. It operates very smoothly, has low noise, high output torque, and low backlash.


Cooling

Heating

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