Moteurs .pdf
Nom original: Moteurs.pdfTitre: Catalog.PDFAuteur: mlefebvre
Ce document au format PDF 1.3 a été généré par GM9000_2 Catalog.xls / Acrobat PDFWriter 4.05 for Windows, et a été envoyé sur fichier-pdf.fr le 14/12/2018 à 11:27, depuis l'adresse IP 156.35.x.x.
La présente page de téléchargement du fichier a été vue 138 fois.
Taille du document: 140 Ko (2 pages).
Confidentialité: fichier public
Aperçu du document
GM9236S019
Lo-Cog® DC Servo Gearmotor
Assembly Data
Symbol
Units
E
SNL
TC
TPK
WM
V
rpm (rad/s)
oz-in (N-m)
oz-in (N-m)
oz (g)
KT
KE
RT
L
INL
IP
KM
TF
JM
τE
τM
D
KD
θMAX
RTH
τTH
oz-in/A (N-m/A)
V/krpm (V/rad/s)
Ω
mH
A
A
oz-in/√W (N-m/√W)
Reference Voltage
No-Load Speed
Continuous Torque (Max.)1
Peak Torque (Stall)2
Weight
Value
(24.7)
(1.1E+00)
(6.1E+00)
(661)
3.25
2.40
(2.29E-02)
(2.29E-02)
Motor Data
Torque Constant
Back-EMF Constant
Resistance
Inductance
No-Load Current
Peak Current (Stall)2
Motor Constant
Friction Torque
Rotor Inertia
Electrical Time Constant
Mechanical Time Constant
Viscous Damping
Damping Constant
Maximum Winding Temperature
Thermal Impedance
Thermal Time Constant
Included
Features
12
236
153
860
23.3
0.71
0.66
0.33
16.9
4.11
(2.90E-02)
0.80
(5.6E-03)
1.0E-03
(7.1E-06)
oz-in (N-m)
oz-in-s2 (kg-m2)
ms
ms
oz-in/krpm (N-m-s)
oz-in/krpm (N-m-s)
ºF (ºC)
ºF/watt (ºC/watt)
min
2-Pole Stator
Ceramic Magnets
Heavy-Guage Steel Housing
7-Slot Armature
Silicon Steel Laminations
Stainless Steel Shaft
Copper-Graphite Brushes
Diamond Turned Commutator
Motor Ball Bearings
Output Ball Bearing
Wide Face Gears
1.06
8.5
0.053
12.5
311
56.3
Customization
Options
(3.5E-06)
(8.5E-04)
(155)
(13.5)
Alternate Winding
Sleeve or Ball Bearings
Modified Output Shaft
Custom Cable Assembly
Special Brushes
EMI/RFI Suppression
Alternate Gear Material
Special Lubricant
Optional Encoder
Fail-Safe Brake
13.5
Gearbox Data
Reduction Ratio
Efficiency3
19.7
0.84
Maximum Allowable Torque
oz-in (N-m)
500
(3.53)
Encoder Data
Channels
Resolution
3
500
CPR
1 - Specified at max. winding temperature at 25ºC ambient without heat sink. 2 - Theoretical values supplied for reference only.
3 - Effective gearbox efficiency for this unit improved by use of ball bearings.
Speed
Power & Efficiency vs. Torque
20
48
64
225
18
42
56
200
16
36
48
175
14
150
12
30
40
125
10
24
32
100
8
18
24
75
6
12
16
50
4
25
2
6
8
0
0
1000
0
0
200
400
600
800
Output Power (W)
250
Current (Amps)
Speed (rpm)
Output Power
Efficiency
Current
0
200
Torque (oz-in)
All values are nominal. Specifications subject to change without notice. Graphs are shown for reference only.
400
600
800
Efficiency (%)
Speed & Current vs. Torque
0
1000
Torque (oz-in)
© 2001 Pittman.
PITTMAN, 343 Godshall Drive, Harleysville, PA 19438, Phone: 877-PITTMAN, Fax: 215-256-1338, E-mail: info@pittmannet.com, Web Site: www.pittmannet.com
UNCONTROLLED
Documents similaires
