Specifications
PDDR300-150-I |
PDDR300-300-I |
PDDR300-450-I |
Performance |
Unit |
|
Peak Force |
Nm |
150.1 |
299.7 |
450.9 |
Continuous Torque @ 100°C* |
Nm |
50.0 |
99.9 |
150.3 |
Peak Power @ 100°C |
W |
1566.8 |
3133.9 |
4131.0 |
Continuous Power @ 100°C* |
W |
174.1 |
348.2 |
459.0 |
Electrical |
Peak Current |
Apk |
17.4 |
38.2 |
Continuous Current @ 100°C* |
Apk |
5.8 |
12.7 |
Continuous Stall Current @ 100°C* |
Arms |
4.1 |
9.0 |
Torque Constant |
Nm/Apk |
8.6 |
7.9 |
11.8 |
Back EMF Constant |
Vpk/rad/s |
9.9 |
9.0 |
13.6 |
Resistance L-L @ 25°C |
ohm |
5.3 |
2.2 |
2.9 |
Resistance L-L @ 100°C |
ohm |
6.9 |
2.9 |
3.8 |
Inductance L-L @ 1kHz |
mH |
43.4 |
19.6 |
26.9 |
Motor Constant @ 100°C |
Nm/√W |
3.8 |
5.4 |
7.0 |
Max. Terminal Voltage |
Vdc |
400 |
Thermal |
Thermal Resistance @ 100°C |
°C/W |
0.43 |
0.22 |
0.16 |
Max. Winding Temperature |
°C |
120 |
Mechanical |
Rotor Inertia |
kg.m^2 |
0.1004 |
0.1288 |
0.1576 |
Motor Weight |
kg |
45.0 |
55.0 |
65.0 |
Number of Pole Pairs |
N-S |
16.0 |
Max. Speed* |
RPS |
2.9 |
3.0 |
2.0 |
Max. Axial Load |
kg |
1100.0 |
Max. Moment Load |
Nm |
250.0 |
Axial Run-out (no load)*** |
um |
20/10/5 |
Radial Run-out (no load)*** |
um |
20/10/5 |
Parallelism**** |
um |
50/30/20 |
Resolution (after quadrature) |
CPR |
A |
B (x80) |
C (x200) |
D (x400) |
E (x1000) |
10,800 |
864,000 |
2,160,000 |
4,320,000 |
10,800,000 |
Repeatability** |
arcsec |
+/-2 |
Accuracy |
arcsec |
+/-30 / +/-15 |
Note:
- 1. Apk=1.414*Arms; Vpk=1.414*Vrms.
- 2. *Ambient temperature 25°C.
- 3. **Depend on encoder resolution.
- 4. ***Standard run-out 20um. Contact PBA for 10um and 5um.
- 5. ****Standard parallelism 50um. Contact PBA for 30um and 20um.
- 6. Specifications tolerance - inductance +/-30%, all others +/-10%.
Specifications are subject to change without prior notice
Drawings
PDDR 300

MODEL |
PDDR300-150-I |
PDDR300-300-I |
PDDR300-450-I |
L(mm) |
140 |
173 |
207 |
Part Numbering System
PART NUMBERING SYSTEM

Speed vs Force Plot

Downloads
The PDDR Series catalog is available for free at the DOWNLOADS section of this site.
The PDDR Series 3D Drawings are available for free at the DOWNLOADS section of this site.