Product Name: H/B Series Parallel or Right Angle Heavy-Duty Industrial Gear Units Model NO.: HB Type: Gear Reducer Step: Three-Step Gear Shape: Conical - Cylindrical Gear Layout: Parallel or Right Angle Installation: Horizontal Type Hardness: Hardened Tooth Surface Application: Machinery Installation Form: Horizontal or Vertical Ratio: 1.25-450(Max:138000) Gear Arrangement: Helical Hardened Gearbox Toque: 2300-900000n.M Input Power: 4-5000kw Trademark: AOKMAN DRIVE Transport Package: Wooden Case Specification: ISO Origin: China HS Code: 8483409000 Product Description H/B Series Parallel or Right Angle Heavy-Duty Industrial Gear UnitsComponents:1. Housing: Cast Iron or Steel Plate Welding2. Gear Set:H Series Parallel Shaft Gear Units - Helical Gear PairsB Series Right Angle Gearboxes - Helical Gear Pairs & Spiral Bevel Gear Pairs3. Input Configurations: Keyed Solid Shaft InputIEC-normalized Flange Motor Adaptor4. Output Configurations:Single and Double Keyed Solid Shaft OutputKeyway Hollow Shaft OutputSplined Hollow Shaft OutputHollow Shaft Output with Shrink DiscHollow Shaft Output with Mounting FlangeModel NumberTypes:H1,H2,H3,H4 Parallel Shaft GearboxB2,B3,B4 Right Angle Shaft GearboxGearbox ParametersH SeriesRatioB SeriesRatioH1 (1 Stage)1.25~5.6--H2 (2 Stage)6.3~28B2 (2 Stage)5~18H3 (3 Stage)22.4~112B3 (3 Stage)12.5~90H4 (4 Stage)100~450B4 (4 Stage)80~400 Product Characteristics(1)Large torque range, capable of horizontal mounting and vertical mounting.(2)High-efficiency and long life-span, high permissible axial and radial loads.(3)Low noise, high reliability and compact structure and so on.(4)Output shafts type: solid shaft, hollow shaft and hollow shaft with shrink disk.(5)Low noise, high reliability and compact structure.Applications:The products are widely applied in electricity, coal, cement, metallurgy, harbor, agriculture, shipping, lifting, environment protection, stage, logistic, weaving, paper making, light industry, plastics and other regions.Materials of H series gearboxMaterialsHousing: HT250 cast ironGear: 20CrMnTi H, high grade allo with carburizationsurface hardness: 58-62HRCcenter hardness: 33-48HRCGrinding precision grade: ISO1328-1: 1995 class 5-6surfaceness: 0.8carburization depth: 0.6-1.5mmBearing: 42CrMoTechnical data:PowerRatioInput SpeedTorqueTransmission stage Mounting position4-5000kw1.25-4501450RMP, 960RMP, 710RMP2300-900000N. M1 stage, 2 stage, 3 stage, 4 stageVertical, horizontalProduct pictures:Our company :AOKMAN® was founded in 1982, which has more than 36 years in R & D and manufacturing of gearboxes, gears, shaft, motor and spare parts.We can offer the proper solution for uncountable applications. Our products are widely used in the ranges of metallurgical, steel, mining, pulp and paper, sugar and alcohol market and various other types of machines with a strong presence in the international market.AOKMAN® has become a reliable supplier, able to supply high quality gearboxes.With 36 years experience, we assure you the utmost reliability and security for both product and services.Customer visiting:FAQ:1.Q:What kinds of gearbox can you produce for us?A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,P series planetary gearbox and R, S, K, and Fseries helical-tooth reducer, morethan one hundred models and thousands of specifications2.Q:Can you make as per custom drawing?A: Yes, we offer customized service for customers.3.Q:What is your terms of payment ?A: 30% Advance payment by T/T after signing the contract.70% before delivery4.Q:What is your MOQ?A: 1SetIf you have any demand for our products please feel free to contact me.