The document provides specifications for the PTM-24T and PTM-24TG synchronous motors from Nippon Pulse. The PTM-24T has a rated voltage of 24/100V, rated current of 41/43mA, and can rotate at 250/300rpm at 50Hz. It produces 12/13.5mN·m of torque at 60Hz and has a temperature rise of 70°K. The PTM-24TG is a geared version that reduces speed while increasing torque output compared to the PTM-24T. Dimensions and diagrams of both models are included.

1. PTM-24T Nippon Pulse Synchronous Motors
Specifications Units PTM-24T PTM-24TG (gearhead)
Rated Voltage V 24/100 ±10%
Frequency Hz 50/60
Rated Current mA 41/43
Revolutions @ 50Hz rpm 250/300 1/3 1/2 1 2 5 10 30 60
Rotating Direction Dual Direction (CC/CCW)
Torque @ 60 Hz mN·m 12/13.5 600 600 600 600 400 220 95 48
Temperature Rise ˚K 70
Operating Temp. Range ˚C -10 to +50
Dielectric Strength V 1500Vac for 10 seconds 1500Vac for 10 seconds
Weight g 77 120
Capacitor μF 3.3
Magnet type: Anisotropic
Geared Models
PTM-24TG
Torque Characteristics
Model PTM-24TG
Speed Torque (mN·m) Gear Ratio
rpm 50Hz 60Hz 50Hz 60Hz
60 -- 30 -- 1/5
30 -- 60 -- 1/10
20 -- 72 -- 1/15
10 115 145 1/25 1/30
5 180 230 1/50 1/60
4 -- 290 -- 1/75
3 -- 300* -- 1/100
2 365 465 1/125 1/150
1 -- 600* -- 1/300
*-Values regulated by normal gear
strength. Do not apply any load exceed-ing
the normal gear strength.
Specifications Nippon Pulse America, Inc.
a subsidiary of Nippon Pulse Motor Co., Ltd.
www.nipponpulse.com
1-540-633-1677
PTM-24T Synchronous Motor
Dimensions in mm
2-R4 2-Ø3.5
310 ±15
(10)
30°
42 ±0.2
50
13 15 2
1.5 0.8
Ø10 -0.1
0
Ø2 -0.01
0
Ø35
UL1007
AWG28
Nippon Pulse America, Inc.
a subsidiary of Nippon Pulse Motor Co., Ltd.
www.nipponpulse.com
1-540-633-1677
PTM-24TG Synchronous Motor
Dimensions in mm
21
6
5.5
12
2
Ø35
3-M3
P.C.D. 31
7
3-120°
30°
310 ±15
10
-0.1
Ø12 0
0
-0.02
Ø6
26.0 Max 13.5
UL1007
AWG28
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