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Selection Data<br />
Exact<br />
Ratio (i)<br />
Nominal 1)<br />
M2N<br />
Output Torque<br />
Acceleration<br />
M2B<br />
Nm Nm Nm arcmin<br />
Maximum Input Speed<br />
RPM (n1)<br />
Peak 2)<br />
M2PEAK Backlash<br />
Part Number*<br />
Continuous Cyclic<br />
(<strong>Gear</strong>head + Right Angle Unity EL<br />
+ Input)<br />
1,2,5,6<br />
Motor<br />
Shaft<br />
Max Ø<br />
D 6<br />
Input<br />
Inertia 4)<br />
J1<br />
Torsional<br />
Stiffness<br />
C2 (per<br />
arcmin)<br />
EL<br />
3,4 All mm kgcm 2 Nm<br />
P8KX<br />
(continued next page)<br />
56.00 800 1600 3178 ≤4.5 P822_0280KX701VF0020MF 1800 1800 3500 38 15.0 162.6<br />
60.00 1000 1600 3200 ≤4.5 P822_0200KX701VF0030MF 2100 2100 4000 38 12.8 164.4<br />
64.00 800 1200 2400 ≤4.5 P822_0320KX701VF0020MF 1800 1800 3500 38 15.6 156.7<br />
70.00 1000 1600 3200 ≤4.5 P822_0350KX701VF0020MF 1800 1800 3500 38 15.0 167.6<br />
1)<br />
Based on input speed of 2000 RPM. See page 216 for details on torque calculations.<br />
2)<br />
Maximum momentary torque for emergency stops or heavy shock load. (Admissible stops per life of gearhead = 1,000 stops maximum.)<br />
* MF = Motor adapter with FlexiAdapt® coupling<br />
Reducer Ratio (i)<br />
Nominal 1)<br />
M2N ≤1500<br />
RPM<br />
Output Torque<br />
Acceleration<br />
M2B<br />
Nom. Exact Nm Nm Nm arcmin<br />
P8K<br />
(continued next page)<br />
51.77 21070/407 700 1200 2400 3.5<br />
58.05 1161/20 1000<br />
58.78 17458/297 1000<br />
60.00 60/1 700 1200<br />
64.33 15953/248 1000 1400<br />
66.83 22790/341 700 1200<br />
69.68 7525/108 1000<br />
1310 1740<br />
1600 3200<br />
1330 1760<br />
1400 2800<br />
Maximum Input Speed<br />
RPM (n1)<br />
Peak 2)<br />
M2PEAK Backlash<br />
Part Number*<br />
Continuous Cyclic<br />
(<strong>Gear</strong>head + Right Angle Unit EL<br />
+ Input)<br />
1, 2, 3, 4<br />
1800<br />
2400<br />
1930<br />
2800<br />
2010<br />
2400<br />
1570 2090<br />
1600 3200<br />
4<br />
3.5<br />
3.5<br />
3.5<br />
3.5<br />
4<br />
Motor<br />
Shaft<br />
Max Ø<br />
D 6<br />
Input<br />
Inertia<br />
J1<br />
Torsional<br />
Stiffness<br />
C2 (per<br />
arcmin)<br />
EL<br />
5, 6 All mm kgcm 2 Nm<br />
P821_0100K202_0052ME20<br />
>24≤32 5.7 133.5<br />
3000 3000 4500<br />
P821_0100K202_0052ME30 >32≤38 11.1 133.6<br />
P821_0050K302_0115ME10<br />
>14≤19 2.1 131.1<br />
P821_0050K302_0115ME20 3200 3200 4500 >24≤32 5.5 131.7<br />
P821_0050K302_0115ME30 >32≤38 10.8 131.8<br />
P821_0070K202_0084ME10<br />
>14≤19 1.5 131.0<br />
P821_0070K202_0084ME20 3500 3500 5000 >24≤32 4.9<br />
P821_0070K202_0084ME30 >32≤38 10.2<br />
P821_0100K202_0060ME10<br />
131.7<br />
>14≤19 2.4 132.9<br />
P821_0100K202_0060ME20 3000 3000 4500 >24≤32 5.8 133.6<br />
P821_0100K202_0060ME30 >32≤38 11.1 133.7<br />
P821_0070K202_0092ME10<br />
>14≤19 1.6 131.2<br />
P821_0070K202_0092ME20 3500 3500 5000 >24≤32 5.0 131.7<br />
P821_0070K202_0092ME30 >32≤38 10.3 131.8<br />
P821_0100K202_0067ME10<br />
>14≤19 1.8 133.1<br />
P821_0100K202_0067ME20 3500 3500 5000 >24≤32 5.2 133.6<br />
P821_0100K202_0067ME30 >32≤38 10.5 133.7<br />
P821_0050K302_0140ME10<br />
>14≤19 1.7 131.3<br />
P821_0050K302_0140ME20 3500 3500 5000 >24≤32 5.1<br />
P821_0050K302_0140ME30 >32≤38 10.4<br />
1)<br />
Based on input speed of 1500 RPM. See page 217 for details on torque calculations..<br />
2)<br />
Maximum momentary torque for emergency stops or heavy shock load. (Admissible stops per life of gearhead = 1,000 stops maximum.)<br />
* Motor shaft adapter code (shaft diameter max - mm): ME10 (19), ME20 (32), ME30 (38)<br />
131.8<br />
PKX/PK Series: RIGHT ANGLE – Shaft Output<br />
800.711.3588 • www.stober.com <strong>Servo</strong> <strong>Gear</strong> <strong>Units</strong> V.28 235
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