Cylindrical Planetary Gearhead
GB28P

GB28P


Cylindrical Planetary Gearhead

Design

GB28P is a Cylindrical Planetary Gearhead with 0.1Nm to 2Nm Gear Torque and up to 938.85 Gear Ratio. It can combined with various types of Motors. It is specially designed to cater to precise and compact applications in a cylindrical frame with a center shaft. This is a planetary gearbox with the possibility of polyacetal gears in the first stage (for low noise) and the remaining stages being sintered metal or hardened metal (on special request). The output bearing is robust and is made of sintered bronze (ball bearing on special request).

The entire gearhead is permanently lubricated and therefore requires no maintenance. Brushed and Brushless DC  Motors up to 30mm in diameter are generally mounted on this gearhead to provide a compact drive.


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)

# Corresponding o/p torque rating of gearhead will be reduced.


Technical Data

Gearhead 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

Note: Ratios marked with * suffix available on special request


Dimensional Drawing

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