Hiwin Ironcore Motors – LMSS series

Feature | Ironcore Motors – LMSS series

Short length design to reduce stroke. Optimized cogging force. Insulation Class F

Linear Ironcore Motors – LMSS series

Hiwin Ironcore Motors - LMSS series

Electrical Specifications
Detail	Symbol	Unit	LMSS11
Cotinuous force (@120°C)	F_c	N	95
Continuous current (@120°C)	l_c	A_rms	2.7
Peak force for 1 sec.	F_p	N	263
Peak current for 1 sec.	l_p	A_rms	10.8
Force constant	K_f	N/A_rms	35
Attraction force	F_a	N	311
Max. winding temp.	T_max	°C	120
Electrical time constant	K_e	ms	3.8
Resistance (line to line at 25°C)	R₂₅	Ω	6.2
Resistance (line to line at 120°C)	R₁₂₀	Ω	8.2
Inductance (line to line)	L	m_H	23.5
Pole pair pitch	2_T	mm	20
Minimum bending radius of cable	–	mm	39
Back emf constant (line to line)	K_V	V_rms/(m/s)	20.2
Motor constant(at 25°C)	Km	N/✓W	11.5
Thermal resistance	R_th	°C/W	1.05
Thermal time constant	T_th	s	465
Thermal switch	–	–	3 PTC 120 In Series
Max. DC bus voltage	–	V	600
*All the electrical specifications in the table are in ±10% of tolerance.
Mechanical Specifications
Detail	Symbol	Unit	LMSS11
Mass of forrcer	M_f	kg	0.6
Unit mass of stator	M_s	kg/m	1.9