B3VH-21-C e No and Article No supplement for th to th p Bevel-helical gear box B3

Flender/Flender Gear Units/Bevel-helical gear box B3

onstant Density 1 .0 1 .2 II Semi-Liquid 1 .2 1 .5 II II OIL INDUSTRY Oil Well Pumping * Chillers, Paraffin Filter 1 .2 1 .5 Press Rotary Kilns 1 .2 1 .5 PAPER MILLS Agitator (Mixer) 1 .2 1 .5 II II Agitator - Pure Liquids 1 .0 1 .2 Barking Drums - Mechanical Barkers 1 .7 2 .0 Bleacher 1 .0 1 .2 II Beater 1 .2 1 .5 Calendar - Heavy Duty 2 .0 *Consult Manufacturer . -1-BG 5/1 FLENDER GRAFFENSTADEN bostongear speed reducersQAGMA Service Factors and Load Classifications Type of Machine To Be DrivenNon-Motor Reducer (Service Factors)Motorized Reducer (Class of Service) Hours Per Day Hours Per Day to 1Over to 1Over PAPER MILLS (Continued) Calendar - Anti-Friction Bearings 1 .0 1 .2 II Cylinders 1 .2 1 .5 II Chipper 2 .0 III Chip Feeder 1 .2 1 .5 Coating Rolls - Couch Rolls 1 .0 1 .2 Conveyors - Chips - Bark - Chemical 1 .0 1 .2 Conveyors - Log and Slab 2 .0 Cutter 2 .0 Cylinder Molds, Dryers - Anti-Friction 1 .2 Felt Stretcher 1 .2 1 .5 II Screens - Chip and Rotary 1 .2 1 .5 Thickener (AC) 1 .2 1 .5 Washer (AC) 1 .2 1 .5 Winder - Surface Type 1 .2 II PLASTICS INDUSTRY Intensive Internal Mixers Batch Type 1 .7 Continuous Type 1 .5 Batch Drop Mill - 2 Rolls 1 .2 Compounding Mills 1 .2 Calendars 1 .5 Extruder - Variable Speed 1 .5 Extruder - Fixed Speed 1 .7 PULLERS Barge Haul 2 .0 PUMPS Centrifugal 1 .2 Proportioning 1 .5 * * Reciprocating Single Acting, 3 or More Cycles 1 .2 1 .5 II III Double Acting, 2 or More Cycles 1 .2 1 .5 II III Rotary - Gear or Lube 1 .0 1 .2 II RUBBER INDUSTRY Batch Mixers 1 .7 Continuous Mixers 1 .5 Type of Machine To Be DrivenNon-Motor Reducer (Service Factors)Motorized Reducer (Class of Service) Hours Per Day Hours Per Day to 1Over to 1Over RUBBER INDUSTRY (Continued) Continuous Mixers 1 .5 Calendars 1 .5 Extruders - Continuous 1 .5 Extruders - Intermittent 1 .7 Tire Building Machines II II Tire and Tube Press Operators SEWAGE DISPOSAL EQUIPME