Two-stage worm gear box double worm gear head) Product introduction

double worm gear box ( Two-stage worm gear head product features introduced:

double worm gear box product parameters
double worm gear box ( Two-stage worm gear drive head is a ° back transformation, suitable for pneumatic ball valves, pneumatic butterfly valve, plug pneumatic valve and pneumatic valves. Special type can output ° Angle. The product of a model. Usually adding level of worm gear retarding mechanism. A category and transmission, to reduce the manual operation. Product DN - DN has a specification. Worm gear box is a for a drive device driven by pneumatic valve is connected to the transmission effect, often used in pneumatic valve actuation, reducer, etc. This company produces the worm gear head has wear-resisting, durable, high-quality characteristics, such as BuKa welcome field trips to the factory. In addition to the head of worm gear, we also produce all series of worm gear box, pneumatic valves and anti-theft worm gear box and other accessories products.

double characteristics of worm gear box
worm gear box shell adopts grey cast iron, nodular cast iron, cast steel materials, the beauty is generous. Small volume, light weight, reasonable design, large output torque, energy saving light. - Worm gear box is equipped with limit screw can be in the fully OPEN OPEN or full CLOSE CLOSE position plus or minus two ° adjustment. - Worm gear pair of self-locking, simple operation. - Switch signs directly on the worm gear connection, accurate indicating intuitive. - According to user needs, with combining the son, made of different aperture, groove, strong adaptability, strong interchangeability. Factory fashion products have special grease, shell seal, waterproof. Check the authenticity of the worm gear head, must ask pneumatic valve manufacturing enterprises to provide true and accurate inspection report. These inspection reports include: (1) the inspection of raw materials - - The original iron in C, Si, Mn, P, S etc. The component content and the quality of the coke, etc. ; (2) inspection - casting - Metallographic test, elongation test, strength test, etc. ; (3) - seal test - Try the double pump pressure test and multiple switch.