Dongguan gear reducer, product introduction: 1. H and B gearboxes adopt a general design scheme, which can be modified into industry-specific gearboxes according to customer needs. 2. Realize parallel shaft, orthogonal shaft, vertical and horizontal universal box, reduce the types of parts and increase the specifications and models. 3, the use of sound-absorbing box structure and a larger box surface area, spiral bevel gear with advanced tooth grinding technology and large fan to make the whole machine temperature rise, noise reduction, operation reliability is improved, the transmission power is increased. 4. Input mode: motor connection flange and shaft input. 5. Output mode: solid shaft with flat key, hollow shaft with flat key, hollow shaft connected by expansion disk, hollow shaft connected by spline, solid shaft connected by spline and solid shaft connected by flange. 6. Installation method: horizontal, vertical, swing base type, torsion arm type. 7. The H and B series products have 3~26 specifications, the reduction transmission series has 1~4 stages, and the speed ratio is 1.25~450, which is combined with the R and K series of our factory to obtain a larger speed ratio. Products are widely used in metallurgy, mining, petrochemical, tobacco, ceramics, rubber and plastics, grain, oil and food, beer and beverage, transportation and domestic emerging logistics equipment, three-dimensional garage, environmental protection and other industries, providing advanced and economical choices for your drive applications, Make your production smoother and your performance more brilliant. The product adopts the design idea of serialization and modularization, which makes the product have a wide range of adaptability. A single product can be independently formed to realize its functions, and can be combined with this series or other models to form a transmission reduction unit to meet different needs. Model representation: B3SH10-56-A: B: type (H = parallel axis; B = orthogonal axis) 3: Number of drive poles (2, 3 and 4 levels) S: Output shaft form (S = solid shaft; H = hollow shaft with shaft; D = hollow shaft with shrink) H: installation form (H = horizontal installation; V = vertical installation) 10: Seat number (6, 8, 10, 12, 14) 56: Nominal speed ratio A: Layout (ABCDEFGHI)