The variable pitch gear box is an important part of the fan variable pitch system, its main function is to increase the torque of the variable pitch motor on the variable pitch bearing, drive the blade to change the blade pitch Angle at different wind speeds, so that the blade is in the best state of absorbing wind energy, and can drive the blade feathering brake when the wind speed exceeds the cutting wind speed, so as to ensure the machine to run efficiently and smoothly.
The variable gear box transmission mechanism is composed of multiple planetary gear trains, usually 3 stages, and the planetary transmission form is NGW type.
These magnetic tensioners use a device containing a permanent magnet as a noncontact method of generating a variable resistance to rotation of the main
wheel of the tensioner, thus maintainingwire tension at the set value for longer
periods than their mechanical counterparts with greatlyreduced requirement for
adjustment.
Polished ceramic eyelets and guide rollers at each point of contact protect the insulating
enamel from mechanical damage.
The performance of these magnetic wire tensioners is exceptional given the low cost,
providing outstanding value for money.
Captive roller on tension arm is easy to thread, eliminates chance of losing wire.
Motor nozzle: the product adopts hard alloy or carbon steel heat treatment and receives precision grinding and polishing by professional processing equipment .Therefore, it boasts high resistance to flexure and to wear and is extensively applied in fields of series, fan, micro-motor and motor for wire coiling of stator and rotor.
Contact me : hitech3@hitechrope.com, tel : 0086-18853869091, Emily Mao
This machine takes up small space,with 10 heads.It is suitable for PP twine, Jute twine, sisal twine,cotton twine and other wrapping twine winding into ball-shaped with PLC control system and meter counter.It is efficient, easy to operate. The ball size scope is from 20g to 1000 g.
This machine takes up small space,with 10 heads.It is suitable for PP twine, Jute twine, sisal twine,cotton twine and other wrapping twine winding into ball-shaped with PLC control system and meter counter.It is efficient, easy to operate. The ball size scope is from 20g to 1000 g.
Contact me : hitech3@hitechrope.com, tel : 0086-18853869091, Emily Mao
This machine takes up small space,with 10 heads.It is suitable for PP twine, Jute twine, sisal twine,cotton twine and other wrapping twine winding into ball-shaped with PLC control system and meter counter.It is efficient, easy to operate. The ball size scope is from 20g to 1000 g.
