Robotic Lawn Mover Machine, Telecom Antenna, Solar Cleaning Robots, Medical Equipment, Automotive, Robotics GB28P is a cylindrical planetary gearhead offering a torque range of 0.1Nm to 2Nm and a gear ratio up to 938.85. It features polyacetal gears in the first stage for low noise, with options for sintered or hardened metal gears in later stages. The gearhead is permanently lubricated, requiring no maintenance. Ideal for precise and compact applications, the GB28P is perfect for robotic lawnmowers and telecom antennas. It can be combined with BLDC motors as needed. The GB28P delivers reliable, maintenance-free performance in a compact and efficient design, suitable for demanding environments.
# Corresponding o/p torque rating of gearhead will be reduced. Gearhead Data Note: Ratios marked with * suffix available on special requestApplications
Description
Standard Data
Gear type
Spur Gears
Gear Torque
Nm
0.5 to 4
Axial Load
N
15
Radial force
N
50
Output Bearings
Sintered bronze (Ball bearing on special request)
Output shafts
mm
Ø 6(others on special request)
Ambient temperature operation
°C
-15….+80 °C(+120°C on special request #)
Enclosure
IP
40 (As per IEC 60529)
Technical Data
Reduction
3.71
5.18
13.73
19.2
26.85
35*
50.89
71.16
99.51
139.14
188.61
263.73
369.76
515.63
720.99
938.85*
Number of stages
1
1
2
2
2
2
3
3
3
3
4
4
4
4
4
4
Torque
Nm
0.5
0.5
0.8
0.8
0.8
0.8
2
2
2
2
4
4
4
4
4
4
Gear Box Length(L)
mm
25.6
25.6
32
32
32
32
38.4
38.4
38.4
38.4
44.8
44.8
44.8
44.8
44.8
44.8
Dimensional Drawing
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