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Main specifications
This section covers the main specifications.
Refer to the catalog for detailed specifications and torque characteristics.
Motor specifications
Standard type
Motor
Single shaft
model
Double shaft
Maximum holding
torque oz-in (N·m)
Rotor inertia
2
oz-in
(kg·m
Basic step angle
Rated current
A/phase
Mass
lb. (kg)
Insulation class
Ambient
temperature range
Motor
Single shaft
model
Double shaft
Maximum holding
torque oz-in (N·m)
Rotor inertia
2
oz-in
(kg·m
Basic step angle
Rated current
A/phase
Mass
lb. (kg)
Insulation class
Ambient
temperature range
• The maximum holding torque represents the value of 5-phase excitation at the rated
current of the motor.
When the motor is combined with a dedicated driver, the value will decrease in
proportion to the motor's stopped-state current setting.
8
PK513PA
PMM33AH2
PK513PB
PMM33BH2
3.12 (0.022)
4.6 (0.033)
0.014
2
-7
)
(2.6 × 10
)
0.35
0.11 (0.05)
Class B [266°F(130°C)]
PK545NAWA
PK545NBWA
34 (0.24)
0.37
2
-7
)
(68 × 10
)
0.75
0.77 (0.35)
Class B [266°F (130°C)] UL/CSA: Class A [221°F (105°C)]
PMM35AH2
PMM35BH2
8.5 (0.06)
0.049
0.098
-7
(9 × 10
)
(18 × 10
0.72°
0.22 (0.1)
0.374(0.17)
+14°F to +122°F (-10°C to +50°C)
PK564NAWA
PK564NBWA
59 (0.42)
0.96
-7
(175 × 10
)
0.72°
1.32 (0.6)
+14°F to +122°F (-10°C to +50°C)
PK543NAWA
PK543NBWA
18.4 (0.13)
0.191
-7
-7
)
(35 × 10
)
0.75
0.462 (0.21)
Class B [266°F (130°C)]
UL/CSA: Class A
[221°F (105°C)]
PK566NAWA
PK569NAWA
PK566NBWA
PK569NBWA
117 (0.83)
1.53
-7
(280 × 10
)
(560 × 10
1.4
1.76 (0.8)
PK544NAWA
PK544NBWA
25 (0.18)
0.3
-7
(54 × 10
)
0.594 (0.27)
230 (1.66)
3.1
-7
)
2.86 (1.3)
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