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Z Drive User Guide
Speed/Torque Curves
The following speed/torque curves represent the available shaft torque at different
operating speeds. Operation at 120VAC and 240VAC is shown for each motor size.
Actual motor torque may vary ±10% due to motor manufacturing variances. For
operation from a 1-phase 120VAC, the output torque stays relatively constant and the
top-end speed falls off at the ratio of the input voltage (i.e., A Z610 operating at 240VAC
has a rated speed of 7000 rpm; operating at 120VAC, it will have a rated speed of 3500
rpm).
☞
Helpful Hint:
Continuous Duty
means steady state
operation for drive
ambient temperatures
of 0°C to 50°C.
Intermittent Duty
means operation for
3.3 seconds or less.
0
150
300
450
600
750
900
10 50
12 00
13 50
15 00
0
12 00 2400 3600
4800
6000 72 00
Z605 at 120 VAC
Torque
(oz-in)
Speed ( rpm )
Int ermittent
Con tinuou s
Duty Region
Duty Region
0
15 0
30 0
45 0
60 0
75 0
90 0
105 0
120 0
135 0
150 0
0
1200 24 00 3600 48 00 6000 72 00
Z60 5 at 24 0VAC
Speed ( rpm)
Intermit tent Dut y Region
Continuous Duty Region
Torque
(oz-in)
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
0
500
1000 1500 2000 2500 300 0 350 0
4000
Z606 at 1 20V AC
Torque
(oz-in)
Speed (rpm)
Cont inuous
Intermittent
Duty Region
Duty Region
0
300
600
900
12 00
15 00
18 00
21 00
24 00
27 00
3000
0
1000 20 00 30 00 4000
Z60 6 at 24 0V AC
Torque
(oz-in)
Speed (rpm)
Continuous Duty Region
Intermittent Duty Region
0
250
500
750
10 00
12 50
15 00
17 50
20 00
22 50
25 00
0
20 00 40 00 60 00
800 0
Z610 at 1 20 VAC
Torque
(oz-in)
Speed (rp m)
Intermitt ent
Continuous
Duty Region
Duty Regio n
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
0
20 00
400 0
60 00 80 00
Z61 0 at 24 0V AC
Torque
(oz-in)
Speed (rpm)
Intermit tent Duty Region
Continuous Duty Region