Typical Assembly
A range of high quality steel geared gearboxes with the following features:
Output Shaft is 8mm
Maximum output 4Nm
Metal throughout for high reliability and performance and dissipation
of heat
Sintered bronze bearings
Compact design for power output
Maximum radial load on output shaft 25N
Maximum axial load on output shaft 20N
Maximum continuos output power 15 watts
Output shaft sealed to eliminate grease escaping from the gearbox
The gearbox is attached to the motors using the appropriate adapter kit, which contains the nylon bolts, mouse mat and pinions.
Gearbox output speed/steps per rev
Gear ratio Sync motor 7·5° stepper or 1·8°
stepper
5:1 50 r.p.m. 240
1000
25:2 20 r.p.m. 600
2500
25:1 10 r.p.m. 1200
5000
50:1 5 r.p.m. 2400
10000
100:1 2·5 r.p.m. 4800
20000
125:1 2 r.p.m. 6000
25000
250:1 1 r.p.m. 12000 50000
500:1 0·5 r.p.m. 24000 100000