38
1.2
The transmission line of the driving unit is: the driving unit drives the driving gear directly
through the motor. The transmission sequence is part 15 (drive motor) → part 13 (driving gear)
→ part 4 (driven gear) → part 3 (gear shaft) → part 22 (inner gear ring) to drive the drive wheel
output. During operation, the driving unit directly relies on the forward and reverse rotation of
the motor to achieve forward or backward operation.
3. Gear axle
4. Passive gear
13.Driving gear
15.Drive motor
22.Inner gear ring
Data:
Reduction gearbox speed ratio 24.685
Maximum torque at wheel edge Nꞏm 300
Maximum wheel load kg 1000
Grease Shell Alvania R3 Lubricant
Weight kg 37
Drive
motor
Rated voltage V 24
Rated power kW 0.75
Rated current A 41
Steering speed r/min 2650
Working principle S2-45min
Insulation level F
Protection grade IP44
Operating ambient temperature
℃
-10~+40
Service life of electric brushes h
＞
1200
Rated braking torque Nꞏm 8
Electroma
gnetic
Insulation level F
1.3 Notice to installment and use
– Before installing, you should wipe the oil on the surface of the shell.
– Prevent the assembling surface and exposed flange from being knocked or damaged,
otherwise it may influence the installment and use precision.
Figure 2-2 Drive Unit Transmission Diagram
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