Swiss MAXON 12vDC Motor 2522.831-11.112-000 for Tattoo Machine and more

Description

Swiss MAXON DC Motor 2522.831-11.112-000
D= 22mm
L=32.3 mm
shaft  D=1.5 mm
9000rpm/12VDC
Description
The maxon DC-max motors feature maximum performance at minimum volume and an unrivaled price-performance ratio.
The DC-max 22 is a small drive with strong RE magnets, the latest winding technology, and a cost-optimized design, and is made using automated manufacturing processes.
Specifications
Values at nominal voltage
Nominal voltage
12 V
No load speed
7140 rpm
No load current
28.3 mA
Nominal speed
5260 rpm
Nominal torque (max. continuous torque)
12.5 mNm
Nominal current (max. continuous current)
0.819 A
Stall torque
49.4 mNm
Stall current
3.14 A
Max. efficiency
81 %
Characteristics
Terminal resistance
3.83 Ω
Terminal inductance
0.274 mH
Torque constant
15.8 mNm/A
Speed constant
606 rpm/V
Speed / torque gradient
147 rpm/mNm
Mechanical time constant
8.57 ms
Rotor inertia
5.57 gcm²
Thermal data
Thermal resistance housing-ambient
20 K/W
Thermal resistance winding-housing
6 K/W
Thermal time constant winding
17.2 s
Thermal time constant motor
538 s
Ambient temperature
-30...+85 °C
Max. winding temperature
+125 °C
Mechanical data
Max. speed
9000 rpm
Axial play
0.05 - 0.15 mm
Radial play
0.025 mm
Max. axial load (dynamic)
3.3 N
Max. force for press fits (static)
45 N
(static, shaft supported)
420 N
Max. radial load
12 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of commutator segments
9
Number of autoclave cycles
0
Product
Weight
53 g
Operating Range
0
0.03
4.6
0.32
9.3
0.61
13.9
0.90
18.6
1.19
M [mNm]
I [A]
0
0
1800
3600
5400
7200
n [rpm]
Continuous operation range
Short term operation range