Download MAG™ Moving Magnet

MAG™ Moving Magnet
Linear Motor Stage
MAG MOVING MAGNET LINEAR MOTOR STAGE SPECIFICATIONS
Specification
MAG-50 Stage MAG-100 Stage MAG-150 Stage MAG-200 Stage MAG-250 Stage
Travel (mm)
50
100
150
200
250
Accuracy (microns)
3
5
8
10
12
Resolution Options (microns)
1, 0.5, 0.1, .05
Bi-Directional Repeatability
± 1 count
±1 count
± 1 count
± 1 count
± 1 count
Maximum Acceleration (m/s2)
50
50
50
40
30
Maximum Velocity (m/s)
5
5
5
5
5
Load Capacity (kg)*
75
75
75
75
75
Moving Mass (kg)
2.4
2.7
3
4
5
Total Mass (kg)
3.8
4.8
5.5
6.5
9
Pitch & Yaw (arc-seconds)
10
15
20
25
25
Straightness & Flatness (microns)
4
5
7
9
12
Motor Force Specification
Fundamental Motor Constant
Motor Force Constant
Back-emf Constant
Coil Resistance @ 25°C
Coil Inductance
Continuous Current @ 130°C
Peak Current
Continuous Force
Peak Force
Continuous Power Rating
Thermal Resistance
All
10 N-m/√Watt
26.7 N/A
21.8 V/m/s
3.2 Ohms
9.1 mH
2.1 A
7.9 A
57 N
170 N
30 W
3.5°C/W
* Please contact our Applications Engineers for loads exceeding 75kg.
Note: Maximum speed and velocity is load and encoder dependent.
: : 6mm cross rollers
with anti-creep
technology
MAG stages are very compact; measuring 50mm
tall by 150mm wide. Any two versions will bolt
directly together to form a very stiff, compact X-Y
assembly, without the need of adapter plates.
: : Ideal for point-to-point
moves
: : High acceleration
: : No moving cables
MAG stages employ a moving magnet design,
which locates all cables and connectors in the
stationary base. The resulting absence of moving
cable is clean and compact and eliminates
motion errors due to cable forces. The precision
ground cross roller way provide high stiffness
together with smooth motion, and are capable
of supporting torque’s due to offset loads. Cage
creep is eliminated through the use of geared
cage assemblies. The built-in encoder is available
with resolutions from 1 micron down to 50nm.
Standard travels range from 50mm to 250mm in
increments of 50mm.
: : Compact design
The DM-Dover MAG linear motor stage is a very
compact, high performance, direct drive table
suitable for use in a wide range of applications.
The integral iron core direct drive linear motor
features up to 5G acceleration and a peak force
generation of 170N. Its high acceleration and
force generation make it an ideal candidate
for demanding life sciences, photonics,
semiconductor, and disk positioning applications.
Features
MAG™ Moving Magnet
Linear Motor Stage
N/A
NA
N/A
114.3 (4.5)
125.0 (4.92)
Dim. B
N/A
76.2 (3)
76.2 (3)
38.1 (1.5)
48.77 (1.92)
Dim. A
200 (7.87)
250 (9.8)
300 (11.81)
350 (13.78)
400 (15.75)
Length (L)
59 (1.97)
100 (3.94)
150 (5.91)
200 (7.87)
250 (9.84)
Travel
www.dovermotion.com
1122348
1122349
1122358
1122359
1122349
Part #
Model
MAG-50 Stage
MAG-100 Stage
MAG-150 Stage
MAG-200 Stage
MAG-250 Stage
MAG MOVING MAGNET LINEAR MOTOR STAGE SPECIFICATIONS
N
4
8
8
12
12