Oil-pumping unit directly driven by Double-disk su This double-disk surface permanent magnet synchronous motor with low speed and high torque, as adopted by the oil-pumping unit, is co-developed by Zh
Oil-pumping unit directly driven by Double-disk su This double-disk surface permanent magnet synchronous motor with low speed and high torque, as adopted by the oil-pumping unit, is co-developed by Zh
Oil-pumping unit directly driven by Double-disk su This double-disk surface permanent magnet synchronous motor with low speed and high torque, as adopted by the oil-pumping unit, is co-developed by Zh
Oil-pumping unit directly driven by Double-disk su This double-disk surface permanent magnet synchronous motor with low speed and high torque, as adopted by the oil-pumping unit, is co-developed by Zh
Oil-pumping unit directly driven by Double-disk su This double-disk surface permanent magnet synchronous motor with low speed and high torque, as adopted by the oil-pumping unit, is co-developed by Zh