Hiwin Linear Motors Shaft – LMTB series

Feature | Shaft Motors – LMTA series

Excellent dynamic characteristics : no cogging
Low velocity ripple
Max. Acceleration up to 5G
CE certification
Ingress Protection rating : IP66
No wear, zero backlash
Similar to screw mechanism, easy to install

Hiwin Linear Motors Shaft – LMTB series

The HIWIN LMTB series: LMTB = Diameter of stator = 25.4mm, Peak = 208N – 416N, Continuous = 52N – 104N

Linear Shaft Motors – LMTB series

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 - LMTB series

Feature | Shaft Motors – LMTB series

- Excellent dynamic characteristics : no cogging
- Low velocity ripple
- Max. Acceleration up to 5G
- CE certification
- Ingress Protection rating : IP66
- No wear, zero backlash
- Similar to screw mechanism, easy to install

Force Chart | Shaft Motors – LMTB series

Force Chart | Shaft Motors - LMTB series

Code | Shaft Motors – LMTB series

Code | Shaft Motors - LMTB series

Specifications | Shaft Motors – LMTB series

Detail	Symbol	Unit	LMTB2	LMTB3	LMTB4
Continuous force	F_c	N	52	78	104
Continuous current	I_c	A_rms	1.3
Peak force (1s)	F_p	N	208	312	416
Peak current (1s)	I_p	A_rms	5.2
Force constant	K_f	N/A_rms	40	60	80
Electrical time constant	K_e	ms	1
Resistance (line to line 25°C)	R₂₅	Ω	16.0	24.0	32.4
Inductance (line to line)	L	mH	16.5	24.7	33.0
Pole pair pitch	2_T	mm	90
Minimum beanding radius of cable	R_bend	mm	37.5
Back emf constant (line to line)	K_v	V_rms/(m/s)	22	33	44
Motor constant ( 25°C)	K_m	N/√W	8.2	10.0	11.6
Thermal resistance	R_TH	°C/W	1.7	1.2	0.9
Thermal switch	–	–	PTC
Maximum DC bus voltage	–	V_DC	325
Mass of forcer	M_f	kg	0.88	1.25	1.65
Unit mass of stator	M_s	kg/m	3.2
Length of forcer	L_f	mm	120	165	210
Mounting pitch	P₁ x P₂	mm	105 x 25	150 x 25	195 x 25
Stroke	S	mm	100 ~ 1550 (Take 50 mm as increase unit)
Clamping length	L₁	mm	50 (Stroke = 100 ~ 700 mm) 70 (Stroke = 750 ~ 1300 mm) 100 (Stroke = 1350 ~ 1550 mm)
Total stator length	L_s	mm	Ls (Total stator length) = S (Stroke) + Lf (Length of forcer) + 2*L1 (Clamping legnth)