Square Flange Speed Reduction Planetary Gear Transmisson System

●  Introduction

The Shaft Output Square Flange Planetary Gearbox is a planetary gear transmission system with a vertical 90-degree layout between the input and output shafts, both positioned on the same plane. The gearbox features a square housing and a square output flange. Power transmission and speed reduction are achieved through multi-stage gear meshing. Its compact and space-efficient design makes it ideal for general industrial applications with spatial constraints or requiring vertical input-output orientation.
Contact Us

Features

● Square Housing and Flange Structure

The gearbox housing and output flange are designed in a square configuration. Screws are fastened upward from the bottom and secured to the mounting structure.


● 90 Degree Input Output Configuration
The perpendicular shaft arrangement optimizes space utilization and redirects output torque.


● High-Efficiency Helical and Bevel Gears
Utilizes helical gears combined with an integrated bevel gear set, maintaining over 90% efficiency in multi-stage transmission.


● High Precision and Low Backlash
Precision ground gears and a collet-style locking mechanism minimize backlash to ≤2 arcminutes (1/30 of a degree), meeting servo systems' stringent positioning accuracy requirements.


● Exceptional Load Capacity
Multi-tooth meshing distributes loads evenly. Carburized and quenched gears paired with needle roller bearings enable output torque up to several thousand Nm and superior shock resistance.


● Low Noise and Stable Operation
Patented noise-reduction technology and helical tooth rolling meshing design reduce operational noise while ensuring smooth, vibration-free performance.


● Durability and Maintenance Free Design
High-grade seals and permanent lubrication technology ensure a gear lifespan exceeding 20,000 hours, even in harsh environments with high temperatures or dust exposure.

Specification

Sheet 1

Parameters TableSegment numberRatioNB042NB060NB090NB115NB142NB180NB220
Rated output torque
Nmsingle3501201903205501080
418451302705109901610
5205515031061011401900
6185014029057010401800
7184513028052010401710
816401102404709501520
91335952104208501250
101335952104208501250
double15501201903205501080
1619
2018451302705109901610
25205515031061011401900
30195014029057010401800
35184513028052010401710
4016401102404709501520
451335952104208501420
50205515031061011401900
60195014029057010401800
70184513028052010401710
8016401102404709501520
901335952104208501250
1001335952104208501250
Rotary inertiaKg.cm3single30.160.613.259.2128.9869.61
40.030.140.482.747.5423.6754.37
50.030.130.472.717.4223.2953.27
60.030.130.452.657.2522.7551.72
70.030.130.452.627.1422.4850.97
80.030.130.442.587.0722.5950.84
90.030.130.442.577.0422.5350.63
100.030.130.442.577.0322.5150.56
double150.130.470.472.717.4223.29
160.03
200.030.130.470.472.717.4223.29
250.030.130.470.472.717.4223.29
300.030.130.470.472.717.4223.29
350.030.130.470.472.717.4223.29
400.030.130.470.472.717.4223.29
450.030.130.470.472.717.4223.29
500.030.130.440.442.577.0322.51
600.030.130.440.442.577.0322.51
700.030.130.440.442.577.0322.51
800.030.130.440.442.577.0322.51
900.030.130.440.442.577.0322.51
1000.030.130.440.442.577.0322.51

Sheet 2

Parameters TableSegment numberRatioNB042NB060NB090NB115NB142NB180NB220
Max acceleration torqueNm1,21.8 times rated output torque
Emergency stop torqueNm1,23 times rated output torque
Rated input speedrmp13~105000500040004000300030002000
215~1005000500040004000300030002000
Max input speedrmp13~10100001000080008000600060004000
215~100100001000080008000600060004000
Ultraprecise backlasharcmin13~10≤1≤1≤1≤1≤1
215~100≤3≤3≤3≤3
Precise backlasharcmin13~10≤3≤3≤3≤3≤3≤3≤3
215~100≤5≤5≤5≤5≤5≤5≤5
Standard backlasharcmin13~10≤5≤5≤5≤5≤5≤5≤5
215~100≤7≤7≤7≤7≤7≤7≤7
Orsional rigidityNm/arcmin1,23~1003.28142752148305
Max. radial ForceN1,23~100980173033250700096001450027800
Max. axial ForceN1,23~100490865162535004800725013900
Tilting momentNm1,23~10034771523255309201840
Service Lifehr1,23~10020000hr(continuous operation 10000hr)
Efficiency%13~10≥97%
%215~100≥94%
Weightkg13~100.61.33.77.814.529.048.0
kg215~1000.81.95.39.017.533.060.0
Operating Temperature1,23~100-10℃-90℃
Lubrication
1,23~100Synthetic grease
Protection Class
1,23~100IP65
Mounting Position
1,23~100Any direction
Noise Level (N1=3000rpm,Non-Loaded)dB(A)13~10≤56≤58≤60≤63≤65≤67≤70
215~100≤56≤60≤63≤63≤65≤67≤70



30.160.613.259.2128.9869.61