BR Series H
123Pages

with you at every turn with you at every turn Series H Industrial Gearbox

PRODUCTS IN THE RANGE Serving an entire spectrum of mechanical drive applications from food, energy, mining and metal; to automotive, aerospace and marine propulsion, we are here to make a positive difference to the supply of drive solutions. Series A Worm Gear units and geared motors in single & double reduction types Series BD Screwjack worm gear unit Series BS Worm gear unit Series C Right angle drive helical worm geared motors & reducers Series F Parallel angle helical bevel helical geared motors & reducers Series G Helical parallel shaft & bevel helical right angle drive gear units...

ATEX Compliance Assured Total compliance with the ATEX Directive safeguarding the use of industrial equipment in potentially explosive atmospheres is assured for users of our geared products. equipment group/category. suppliers of electrical and non-electrical equipment for use in 2 or 3 for surface industries in designated hazardous location 22 for dusts.

Explanation and use of Ratings and Service Factors- 6 - 9 Overhung & Axial Loads on Shafts__23 - 26 Ratings - Input Power / Output Torque--29 - 88 Dimension Sheets - Speed Reducers _ 89 - 106 Customer Outputshaft and Shrink Disk Details - 107 -108 Dimension Sheets - Geared Motors--113 -115

GENERAL DESCRIPTION 9606 Radicon Series H Series H gear units are available in in-line and right angle versions in single, double, triple and quadruple reduction gear stages having a maximum power capacity exceeding 8300 kW. The modular design and construction of the Series H offers many engineering and performance benefits including a high degree of interchangeability of parts and sub assemblies. This in turn provides considerable economies of production whilst maintaining the highest standard of component integrity Single reduction Foot mounted parallel shafts Double reduction Shaft...

UNITDESIGNATIONS & ORDERING * TYPE OF GEARS H - HELICAL GEARS ONLY B - HELICAL & BEVEL HELICAL GEARS TYPE OF UNIT - REDUCER UNIT M - MOTORISED - FOOT MOUNTED S - SHAFT MOUNTED S F - FOOT/SHAFT MOUNTED INFORMATION REQUIRED WHEN ORDERING UNITS PRIME MOVER - Type - electric motor or engine, for example 4 cylinder internal combustion engine - Power rating in kW - Output speed. if variable, indicate speed range and frequency of variation - Dimensions of prime mover - Are bedplate and/or couplings required DRIVEN MACHINE - Type, for example, stirrer, cooling tower, fan, etc - Power rating in kW -...

Shaft Mounted Units Shaft mounted units are of two designs, the first of which is mounted on the driven machine shaft extension and connected to the foundation by torque arm, supplied as an optional extra. Additionally, the foot/shaft design is available for mounting on a baseplate with motor and coupling, the complete assembly being mounted on the driven machine shaft extension and connected to the foundation by a torque arm. All gear units are fitted with a 'shrink disc' device to provide positive clamping on the driven machine shaft extension. It is positioned on the input side of the...

Gears High quality alloy case hardening materials provide long life wear resistance and fatigue strength. Profile ground single helical gears and spiral bevel gears lapped in pairs ensure high standards of accuracy, surface finish and quiet running characteristics. Helical gears are fitted in parallel shaft units with shafts at right angles incorporate spiral bevel and helical gears. Bearings Roller bearings are used throughout. Gearcases Gearcases are of rigid cast iron construction with modern styling. Casings are split in the horizontal plane. Inspection covers are provided for viewing...

SHAFT SEALING ARRANGEMENTS 9706 SHAFT SEALING ARRANGEMENTS OF HORIZONTAL MOUNTED GEAR UNITS Labyrinth, Flinger and Oil seal <- - - - - - - - - - - - - - - - - - - - - - - Labyrinth, Flinger and Oil seal - - - - - - - - - - - - - - - - - - - - - - -> An additional oil seal, felt seal or grease lubricated seal, may be necessary for certain applications, Please refer to adicon. 5

EXPLANATION AND USE OF RATINGSAND ASSOCIATED RATING FACTORS 9709 Basic Ratings The catalogue mechanical and thermal rating capacity of the Series H gear units are based on a standard set of service operating conditions. The conditions are: i) The unit operates at a uniform absorbed power for 10 hours per day and with no more than one unidirectional start per hour at twice the absorbed power at input shaft to the gear unit. ii) It operates in a large indoor space at an ambient temperature of 20oC with ambient air velocity of 1.4m/sec. iii) The sump bulk oil temperature is 110oC when...

RAT INGS AND ASSOC IATED RATING FACTORS M = Moderate shock load H = Heavy shock load Driven Machine brew kettles-continuous mash tubs-continuous scale hopper-frequent clay working machinery M Driven Machine bridge travel cutter head drives H auxiliary hoist boom, luffing rotating, swing or slew t tracking, drive wheels t cooling towers induced draft light, small diameter U Food industry Genera tors-not Laundry washers driving processing other line shafts U Driven Machine planer feed chains M planer floor chains M planer tilting hoist M re-saw merry-go-round small waste small waste tipple...

EXPLANATION AND USE OF RATINGSAND ASSOCIATED RATING FACTORS 9709 2.4 Selection of Gear Unit Size Knowledge of the type of unit (Section 2.1) and the required power (section 2.3) allows selection of the size of gear unit required from the appropriate gear unit rating table pages 29 to 88. Adjustment of Mechanical Rating for the Service Operating Conditions Adjustment for duration of running has been done via the mechanical service factor Fm. The other adjustment required is for the number of starts or if unit is reversing, this factor Fs is obtained from table 3. Table3. Number of Starts...

EXPLANATION AND USE OF RATINGSAND ASSOCIATED RATING FACTORS Ambient Temperature oC Nominal Ratios Covered Cooling To Type From Including 1.22 2.25 No additional cooling 2.49 3.05 No additional cooling 1.22 1.66 Fan(s) or cooling coil 5.60 8.40 No additional cooling 5.60 9.30 No additional cooling 3.38 5.06 No additional cooling 1.84 2.49 Fan(s) or cooling coil 9.30 25.6 No additional cooling 5.60 9.30 Fan(s) or cooling coil 25.6 38.4 No additional cooling 25.6 28.4 Fan(s) or cooling coil 10.3 18.9 No additional cooling 5.06 10.3 Fan(s) or cooling coil 14 31.4 No additional cooling 14 23.2...