Miniature Motors
26M048B
42.82±0.38
1.686±.015
11.30±0.64
.445±.025
13.72
.540
MAX
34.90±0.10
1.374±.004
1.52±0.13
.060±.005
3.40
.134
MAX
0.81±0.05
.032±.002
Ø26.16
Ø1.030
+0.000
Ø10.000 -0.051
Ø3.30±0.13
Ø.130±.005
(2x)
+.0000
Ø.3937 -.0020
190.5±12.7
7.50±.50
MAX
+0.000
Ø2.000 -0.005
+.0000
Ø.0787 -.0002
26MO48B
Technical Specifications
Part Number
Rated voltage
Resistance per phase ± 10%
Inductance per phase, Typ
Rated current per phase *
Holding torque, min *
Step angle *
Steps per revolution *
Detent torque, max
Thermal resistance
Rotor moment of inertia
Ambient temperature range
Operating
Storage
Bearing type
Insulation resistance at 500vdc
Dielectric withstanding voltage
Weight
Shaft load ratings, max at 600 rpm
Radial
Axial
Leadwires
Temperature class, max
RoHS
(vdc)
(ohms)
(mH)
(amps)
(oz-in / mNm)
(degrees)
(oz-in / mNm)
(ºC / watt)
(oz-in-s
2
/ g-cm
2
)
(ºC)
(ºC)
(M )
(vac)
(lb / g)
(lbs / kg)
(lbs / kg)
(ºC)
12.7±3.3
.50±.13
STRIPPED
Stepper
Unipolar
26M048B1U
26M048B2U
5
19.60
5.30
0.26
1.3 / 9.2
12
110.00
36.50
0.11
Bipolar
26M048B1B
26M048B2B
5
19.80
13.00
0.25
1.5 / 10.6
12
108.00
60.70
0.11
7.5 ± 0.5°
48
0.19 /1.34
N.A.
6.01 x 10E-3 / 1.1
-20 ~ +70
-40 ~ +85
Sintered Bronze Sleeve
100
650 for 2 seconds
.075 /34
.337 /.153
.337 /.153
AWG 28, UL 1429
B(130ºC)
Compliant
All motor data values at 25
º
C unless otherwise specified
* Energise at rated current, 2 phase on
www.portescap.com
127
0.7
0.6
0.5
oz-in
26M024B1B, 26M048B1B
Torque vs Speed
5 vdc, full step, unipolar voltage drive
5.0
4.5
4.0
3.5
mNm
0.4
0.3
0.2
0.1
0
100
250
125
200
500
250
300
750
375
400
1,000
500
500
1,250
625
600
1,500
750
700
1,750
3.0
2.5
2.0
1.5
1.0
0.5
0.0
pps
rpm
875
26M024B1U Pull-Out Torque
26M048B1U Pull-Out Torque
26M024B1U Pull-In Torque
26M048B1U Pull-In Torque
1
0.9
0.8
0.7
0.6
oz-in
26M024B1B, 26M048B1B
Torque vs Speed
5 vdc, full step, bipolar voltage drive
6.0
5.0
4.0
mNm
0.5
0.4
0.3
0.2
0.1
0
100
250
125
200
500
250
300
750
375
400
1,000
500
500
1,250
625
600
1,500
750
700
1,750
3.0
2.0
1.0
0.0
pps
rpm
875
26M024B1B Pull-Out Torque
26M048B1B Pull-Out Torque
26M024B1B Pull-In Torque
26M048B1B Pull-In Torque
1.6
1.4
1.2
1
0.8
35M020B1U, 35M024B1U, 35M048B1U
Torque vs Speed
5 vdc, full step, unipolar voltage drive
12.0
10.0
8.0
0.6
0.4
0.2
0
100
048
024
020
4.0
2.0
0.0
200
250
500
600
300
375
750
900
400
500
1,000
1,200
500
625
1,250
1,500
rpm
pps
125
250
300
35M020B1U Pull-Out Torque
35M048B1U Pull-In Torque
35M024B1U Pull-Out Torque
35M020B1U Pull-In Torque
35M048B1U Pull-Out Torque
35M024B1U Pull-In Torque
140
www.portescap.com
mNm
oz-in
6.0
20M & 26M
20M SERIES SYNCHRONOUS MOTOR
Technical Specifications
Part Number
Ac operating voltage
Frequency
Speed
Direction of rotation
Synchronous torque
Capacitance
Rotor moment of inertia
Weight
Leadwires
Ambient temperature range Operating
Storage
Bearing type
Insulation resistance at 500vdc
Dielectric withstanding voltage
Temperature class, max
RoHS
(vac)
(Hz)
(rpm)
-
(oz-in / mNm)
( F)
(oz-in-s
2
/ g-cm
2
)
(lbs / g)
(ºC)
(ºC)
(Mohms)
(vac)
(ºC)
20M600B3A
24.0
50.0
600.0
Reversible
0.38 / 2.68
2.20
20M720B3A
24.0
60.0
720.0
Reversible
0.38 / 2.68
2.20
2.24 x 10E
-3
/ 0.41
0.052 /23.5
AWG 28, UL 1429
-20 ~ +70
-40 ~ +85
Sintered Bronze Sleeve
100
650 ± 50 VRMS 2 seconds
B(130ºC)
Compliant
All motor data values at 25
º
C unless otherwise specified
* Energise at rated current, 2 phase on
26M SERIES SYNCHRONOUS MOTOR
Technical Specifications
Part Number
Ac operating voltage
Frequency
Speed
Direction of rotation
Synchronous torque
Capacitance
Rotor moment of inertia
Weight
Leadwires
Ambient temperature range Operating
Storage
Bearing type
Insulation resistance at 500vdc
Dielectric withstanding voltage
Temperature class, max
RoHS
26M250B3A
(vac)
24.0
(Hz)
50.0
(rpm)
250.0
-
Reversible
(oz-in / mNm)
0.89 / 6.25
( F)
6.80
2
/ g-cm
2
)
(oz-in-s
(lbs / g)
(ºC)
(ºC)
(Mohms)
(vac)
(ºC)
26M250B5A
26M300B3A
26M300B5A
120.0
60.0
300.0
Reversible
0.90 /6.33
0.330
120.0
24.0
50.0
60.0
250.0
300.0
Reversible
Reversible
0.90 / 6.33
0.89 /6.25
0.3
6.80
-3
/ 1.1
6.01 x 10E
.075
/ 34
AWG 28, UL 1429
-20 ~ +70
-40 ~ +85
Sintered Bronze Sleeve
100
650 ± 50 VRMS 2 seconds
B(130ºC)
Compliant
All motor data values at 25
º
C unless otherwise specified
* Energise at rated current, 2 phase on
146
www.portescap.com
26M-V & 35M-X
26M-V
35M-X
53.84
2.12
11.94
.47
47.625±0.254
1.875±.010
23.8±0.127
.937±.005
9.525±0.381
.375±.015
INCLUDING ENDSHAKE
26.92
1.06
MAX
1.778±0.254
.070±.010
13.716±0.381
.540±.015
61.97
2.44
Ø3.175
Ø.125
Ø6.35
+0.000
-0.076
Ø.250 +.000
-.003
+0.000
-0.025
+.000
-.001
Ø35.941
Ø1.415
MAX
12.7±0.127
.500 ±.005
190.5±12.7
7.5±.5
DIMENSIONS:
MILLIMETERS
INCHES
12.7±3.175
.50±.125
150
www.portescap.com
Gear Ratios Available for Can Stack
26M-V GEAR RATIOS
Output speed rpm
@ 100 PPS*
Output step angle
3.75°
1.5°
1.00°
0.75°
0.5°
0.375°
0.25°
0.125°
62.50
25.00
16.66
12.50
8.33
6.25
4.17
2.09
Part suffix
- V 11
- V 16
- V 19
- V 21
- V 24
- V 27
- V 31
- V 37
Gear ratio
2:1
5:1
7.5 : 1
10 : 1
15 : 1
20 : 1
30 : 1
60 : 1
Efficiency %
90.0%
81.0%
73.0%
73.0%
66.0%
66.0%
66.0%
59.0%
Running torque @ 100 PPS*
oz-in / mN-m
1.16 / 8.9
2.41 / 17.01
3.00 / 21.08
4.00 / 28.24
5.00 / 35.3
6.64 / 46.88
10.00 / 70.6
16.00 / 112.96
35M-X GEAR RATIOS
Output speed rpm
@ 240 PPS*
Output step angle
0.500°
0.375°
0.250°
0.125°
0.100°
0.050°
0.025°
0.0055°
20.00
15.00
10.00
5.00
4.00
2.00
1.00
0.22
Part suffix
- X 24
- X 27
- X 31
- X 37
- X 39
- X 45
- X 52
- X 64
Gear ratio
15 : 1
20 : 1
30 : 1
60 : 1
75 : 1
150 : 1
300 : 1
1350 : 1
Efficiency %
80.0%
80.0%
80.0%
80.0%
80.0%
70.0%
70.0%
65.0%
Running torque @ 240 PPS*
oz-in / mN-m
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
5.0 / 35.30 MAX
* Energise at rated current, 2 phase on
152
www.portescap.com
聊聊、笑笑、闹闹
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
