BR Series C
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radicorV* benzlers* with you at every turn with you at every turn Series C Helical Worm

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 shaft helical geared motors & reducers Series G Helical parallel shaft & bevel helical right angle drive gear units Series H Large helical parallel shaft & bevel helical right angle drive units Series J Shaft mounted helical speed reducers Series K Right angle helical bevel helical geared motors & reducers Series M In-line helical geared motors & reducers Roloid Gear Pump...

SERIES C CONTENTS General Description Unit Designations Explanation and use of Ratings and Service Factors Selection Procedure Output Options Mounting Positions Unit Handings MOTORISED 18 Motor Details Dimension Sheets - Geared Motors Dimensions Output Options Motorised Backstop Module REDUCER 74 Ratings - Input Power / Output Torque Dimension Sheets - Speed Reducers Thermal Power Ratings / Dimensions of Unit with Fan Reducer Backstop Module OUTPUT OPTIONS Dimensions of Outputshaft Options Dimension Sheet - Torque Bracket Dimensions of B5 (D) Flange units Dimensions of B14 (C) Flange units

provide a highly efficient and compact solution to meet Following a long line of power transmission products, this product adds to the growing family of new drives which has taken advantage of our many years of accumulated design expertise, together with the use of high quality materials reducing and geared motors offering high load carrying capacity, increased efficiency, quiet running and reliability. 250:1 in double reduction and 16000:1 in combined units. Version W - Standard Unit (C03 - C06 Only) Version V - Standard Unit with Drywell and with base Reduced Diameter (size C03 only)...

Nominal Overall Ration | | - Standard Unit (C03 - C06 Only) \ - Standard Unit with Drywell and Output Flange 1—1 For Mounting Position 2 & 3 (Sizes C07 - C10 only) td Unit with Output Flange Reduced Dia (C03 Only) Std Unit withTorque Arm on Left - Std Unit withTorque Arm - Heavy Duty (C10 Only) Additional Gearbox Features Double Oil Seal, Motorised For Types Without Motor Enter Q Motor Types Enter Motor Adaptor For Unit Types For All Other Types Enter Output Shaft Standard Double Extension Motorized with NEMA standard motor (EPACT) Motorized with IEC high efficiency motor (IE3) Motorized...

Gear unit selection is made by comparing actual loads with catalogue ratings. Catalogue ratings are based on a standard set of loading conditions, whereas actual load conditions vary according to type of application. Service Factors are therefore used i.e. Equivalent Load = Actual Load x Service Factor Mechanical ratings and service factor Fm Mechanical ratings measure capacity in terms of life and/or strength, assuming 10 hr/day continuous running under uniform Catalogue ratings allow 100% overload at starting, braking or momentarily during operation up to 10 hours per day. Mechanical...

SERIES C LOAD CLASSIFICATION BY APPLICATION Agitators Pure liquids Liquids and solids Blowers Centrifugal Vane M =Moderate Shock Load Elevators Bucket - Uniform load Bucket - Continuous Centrifugal discharge Escalators Freight Passenger lifts Fans Centrifugal Cooling towers Induced draft Forced draft Fan - Large diameter induced draft Brewing & distilling Cookers Scale hopper Crane knife Belt Disc Reciprocating Screw M Brick press Briquette machine Plug mill Cereal cooker Dough mixer Meat grinder Meat slicer Belt Bucket Chain Flight Oven Screw Belt Bucket Chain Flight Live roll Oven...

APPLICATION DETAILS Absorbed power of driven machine = 0.7 kW Output speed of gearbox or Input speed of machine = 68 rev/min Application = Uniformly loaded belt conveyor Duration of service (hours per day) = 24hrs Ambient temperature If you select a Series C Reducer for use without TEFC motor, A thermal check must be made. DETERMINE MECHANICAL SERVICE FACTOR (Fm) Refer to Load Classification by Application, table 3, page 6 Application = Uniformly loaded belt conveyor Duration of service (hours per day)

CHECK OUTPUT TORQUE Output torque (M2) of selected unit must be equal or more than required output torque at gearbox outputshaft. Required output torque at gearbox outputshaft = 98 Nm. NOTE: If any of the following conditions occur then consult our Application Engineers:- _ >10 b) Ambient temperature is above 40

SERIES C OUTPUT OPTIONS COLUMN 11 ENTRY Standard Single Extension Inch Single Extension Metric - Standard Inch Metric - Standard Metric - Standard Metric - Standard Inch Metric - Standard

SERIES C OUTPUTBORE OPTIONS OUTPUT BORE OPTIONS, COLUMN 11 ENTRY H Metric Hollow Shaft Inch Hollow Shaft Metric Hollow Shaft with

MOTOR ADAPTERS IEC AND NEMA

MOTOR ADAPTERS IEC AND NEMA

Quadruple Reduction Units Compact Motor - Column 12 Entry - D

Lubricant and Quantity Note: Catalogue ratings are based on Polyglycol Synthetic lubricant Unit sizes C03, 04, 05 and 06 are factory filled with a grade 6G Use with minera| or a|ternative lubricants may lubricant. require a derate, please contact our Application Unit sizes C07, 08, 09 and 10 will be despatched without oil. - The oil grade is stamped on the name plate and the oil level should be established by filling until the oil escapes via The grade and level are determined from the operating speed of the gear unit and the ambient temperature range, which if not given when ordering will...

SERIES C MOUNTING POSITIONS 6 * † 1 2 * Mounting Position 6 is not recommended for geared motors † Gear Units for use in mounting positions 5 and 6 3 Base Mounted Units Consult application engineering 3 Flange Mounted Units

Right Right Left Left Std Unit with Output Flange Std Unit with Torque Bracket Single output shaft Single Output Shaft Inch Inch Metric Metric Column Column 11 Entry Right Right Left Left Double Output Shaft Hollow Hollow shaft Right Right Left Left