This document provides specifications for the Nippon Pulse Synchronous Motors models PTM-24H and PTM-24HG. The PTM-24H is a synchronous motor with a rated voltage of 24/100/117/200V, maximum torque of 22/21.5 mN·m, and weight of 160g. The PTM-24HG is a geared version of the PTM-24H with higher torque output and a weight of 200g. Dimensional drawings and additional details are given for both motor models.

1. Nippon Pulse Synchronous Motors
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-0.1
Specifications Units PTM-24H PTM-24HG (gearhead)
Rated Voltage V 24/100/117/200 ±10%
Frequency Hz 50/60
Rated Current mA 18/21
Revolutions @ 50Hz rpm 250/300 1 2 3 5 10 20 30 60
Rotating Direction Dual Direction (CC/CCW)
Torque @ 60 Hz mN·m 22/21.5 400 400 400 400 250 130 100 50
Temperature Rise ˚K 55
Operating Temp. Range ˚C -10 to +50
Dielectric Strength V 1500Vac for 10 seconds 1500Vac for 10 seconds
Weight g 160 200
Capacitor μF 5.6 0.27
Magnet type: Anisotropic
Model PTMC-24HG
Speed Torque (mN·m) Gear Ratio
rpm 50Hz 60Hz 50Hz 60Hz
60 58 68 6/25 1/5
30 115 135 3/25 1/10
20 140 165 2/25 1/15
10 250* 260 1/25 1/30
5 300* 300* 1/50 1/60
4 300* 300* 2/125 1/75
3 -- 400* -- 1/100
2 400* 400* 1/125 1/150
1 400* 400* 1/250 1/300
Geared Models
PTMC-24HG
Torque Characteristics
*-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-24H Synchronous Motor
Dimensions in mm
(10)
Ø10
11.5 21.8
1.5 0.8
49.5 ±0.2
0
-0.01
Ø3
310 ±15
57.5
Ø42
2-R4 2- Ø3.5
30°
2.2
UL1007
AWG26
Nippon Pulse America, Inc.
a subsidiary of Nippon Pulse Motor Co., Ltd.
www.nipponpulse.com
1-540-633-1677
PTM-24HG Synchronous Motor
Dimensions in mm
38.3 MAX
1
15
36 ±0.2
16
10
MAX 43.5
4-Ø3.5
2
2.2
36 ±0.2
310 ±15
(8)
10 ±0.2
Ø10 ±0.1
0
Ø5 -0.05
4.5
Ø42 ±0.5
MAX Ø43.5
22
Ø10
UL1007
AWG26
PTM-24H
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