The HIWIN LMTA series: LMTA = Diameter of stator = 20mm, Peak = 116N – 236N, Continuous = 29N – 59N The HIWIN rod-shaped linear motor has a variety of size series, with complete specifications, and easy installation. The maximum peak force for this motor is up to about 2570N. It complies with international safety CE certification, has dustproof and a waterprood IP66 rating. Using direct drive technology, on other mechanical conversion components arr needed to acieve linear tranmission, with high-speed, no cogging and low velocity ripple along with other characteristics including; excellent dynamic performance, no wear, zero backlash, and easy maintenance. Compared to traditional mechanical linear solutions, the motor effectively enhances machine equipment production capacity and reduces maintenance costs to meet the needs of high-precision positioning control and smooth operation applications such as high-speed light-load automation equipment, dust-free environment, automation equipment, panel equipment, optical inspection equipment, tool line cutting equipment, scanning electron microscope equipment, medical automation and other industries.
Hiwin Shaft Motors – LMTA series
Linear Shaft Motors – LMTA series
Feature | Shaft Motors – LMTA series
Force Chart | Shaft Motors – LMTA series
Code | Shaft Motors – LMTA series
Specifications | Shaft Motors – LMTA series
Detail
Symbol
Unit
LMTA2
LMTA3
LMTA4
Continuous force
Fc
N
29
45
59
Continuous current
Ic
Arms
1.6
Peak force (1s)
Fp
N
116
180
236
Peak current (1s)
Ip
Arms
6.4
Force constant
Kf
N/Arms
18
28
37
Electrical time constant
Ke
ms
0.7
Resistance (line to line 25°C)
R25
Ω
7.4
11.1
14.8
Inductance (line to line)
L
mH
5.0
7.5
10.0
Pole pair pitch
2T
mm
72
Minimum beanding radius of cable
Rbend
mm
37.5
Back emf constant (line to line)
Kv
Vrms/(m/s)
11.7
17.5
23.3
Motor constant ( 25°C)
Km
N/√W
5.4
6.9
7.9
Thermal resistance
RTH
°C/W
2.4
1.6
1.2
Thermal switch
–
–
PTC
Maximum DC bus voltage
–
VDC
325
Mass of forcer
Mf
kg
0.45
0.63
0.80
Unit mass of stator
Ms
kg/m
2
Length of forcer
Lf
mm
94
130
166
Mounting pitch
P1 x P2
mm
84 x 20
120 x 20
156 x 20
Stroke
S
mm
100 ~ 1550 (Take 50 mm as increase unit)
Clamping length
L1
mm
25 (Stroke = 100 ~ 300 mm)
40 (Stroke = 350 ~ 700 mm)
60 (Stroke = 750 ~ 1550 mm)
Total stator length
Ls
mm
Ls (Total stator length) = S (Stroke) + Lf (Length of forcer) + 2*L1 (Clamping legnth)
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