5.2
Specifications of the Euro GB Motor
5.2.1
Electrical and mechanical specifications
Note:
These specifications are for a typical single motor driven by a
Dynamic DX-GB controller powered from a 24V power supply.
Motor type
Permanent magnet brushless DC
with integral brake
Rated Voltage
24V DC
No-load speed @ 100% Input Demand
190 +/- 5rpm
No-load Current incl. brake
1.7A @ 190rpm
No-load current – 2 controller
3.5A @ 190rpm
Rated maximum speed
165rpm @ 11Nm load
Power Output Maximum
530W @ 108rpm
Rated Maximum Continuous Torque
22.6Nm @ 150rpm
Rated Maximum Continuous Current
20A
Maximum Current
100A
Torque Constant
1.15Nm/A
Maximum Winding Temperature
120
0
C @ 40A
Brake Static Holding Torque
61Nm
Maximum Brake Drag Torque
2.3Nm
Brake Lever Activation Force @ stub
375N
Noise at Full Speed No Load @ 300mm
58 dBA
Weight 14.5Kg
Recommended Wheel/Tire Size
3” X 8”
Maximum axial force per motor
750 N
Maximum radial force per motor
115 kg
Max recommended total chair design weight
330 kg, including user
Warning:
The maximum speed and weight specifications are guidelines only,
based on optimum circumstances. The actual achievable maximum
design weight is dependent on many factors like the terrain and the
slopes the chair will be used on, the suspension type, the chair
weight balance and the programmed maximum speed.
Testing is required for verifying suitability with individual chair designs.
GBK64048
: Issue 1 – June 2007
40
