Gearflex Coupling
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Gear flex Couplings Superior Coupling Technology

Strength through Service Strength been manufacturing high quality, high specification gear units for over through Service Renold Gears has through Service Strength been manufacturing high quality, high specification gear units for over Renold Gears has 100 years andhas been manufacturingleading edge of gear technologygear units for over Renold Gears has always been at the high quality, high specification with innovative 100 years and has always been at the leading edge of gear technology with innovative products and has always been at the leading 100 yearsand power transmission solutions....

Renold Gears inside front cover Gearflex Adapted and Custom Gear Couplings 04 Gearflex A series Double Engagement type DA 05 Gearflex Heavy Duty B series Double Engagement type HDB 06 Gearflex A series Single Engagement type SA 07 Gearflex Heavy Duty B series Single Engagement type HSB 08 Gearflex High Misalignment D series Double Engagement type DD 09 Gearflex High Misalignment D series Single Engagement type SD 10 Gearflex High Misalignment D series 11 Gearflex A series Double Engagement Flanged Spacer type DAFS 12 Gearflex Vertical Double Engagement type VA 13 Gearflex High Speed Double...

Renold Gearex consists of both standard ranges and customised special all metal couplings, giving maximum power capacity within minimum space envelope and excellent misalignment capacity. Coupling capacity Range options • Crane drives • A series AGMA standard double and single engagement • B series heavy duty standard double and single engagement • Mining • General heavy industrial applications • All carbon steel heavy duty gear coupling for strength in application, combined with long life. • D series high misalignment double and single engagement • AGMA standard (DA/SA ranges) –...

Crown Piloted Crown Barreled Flank Barreled Flank Misalignment capabilities: Double Engagement types • Parallel Offset • Angular • Axial (End Float) Single Engagement types • Angular • Axial (End Float) Clutches & Couplings have the design and manufacturing capability to engineer a shaft coupling to suit customers special design application requirements. Note: Croft MB series are also readily available in all variants. For details contact Renold. When used in conjunction with a cardan shaft, two single engagement couplings will accept offset misalignment. The amount will be dependant upon...

Adapted and Custom Gear Couplings THE ILLUSTRATION IN THIS SPOT IS ALSO DUPLICATED ON PAGE 32 Mill motor gear THE ILLUSTRATION IN THIS SPOT IS ALSO DUPLICATED ON PAGE 32 Disk brake gear coupling Shear pin gear coupling Disengaging type gear coupling – standard series Telescopic type gear coupling – standard series PAGE 33 A/W PAGE 32 A/W Gearex Couplings

Gearex A series Double Engagement type DA NORMAL Normal REVERSED Reversed STOP PLATE Stop plate REVERSED Reversed REVERSED Reversed Both hubs reversed Coupling size Product Power Torque Speed no /100rpm nominal max** kW Nm rpm 1423 Misalignment angle per half (degrees) Rating factor Catalogue ratings shown are nominal values at 1.50 degrees. For values at misalignments less than 1.50 degrees:Multiply nominal catalogue values by factor in table left. Long hub versions available. Contact Renold for details. See key stress calculations on page 13. Ordering code * Maximum Bore - The maximum...

Gearex Heavy Duty B series Double Engagement type HDB L L M 1. Loose spigot ring 2.Bolt on end plates Coupling size Max misalignment Offset Mass Offset Angular float kg mm deg mm Misalignment angle per half (degrees) Rating factor Catalogue ratings shown are nominal values at 0.75 degrees. For values at misalignments less than 0.75 degrees:Multiply nominal catalogue values by factor in table left. Long hub versions available contact Renold for details. See key stress calculations on page 13. Ordering code * Maximum Bore - The maximum bores shown are absolute maximums. Under normal...

Gearex A series Single Engagement type SA Coupling size Misalignment angle gear half (degrees) Rating factor Catalogue ratings shown are nominal values at 1.50 degrees. For values at misalignments less than 1.50 degrees:Multiply nominal catalogue values by factor in table left. Long hub versions available. Contact Renold for details. See key stress calculations on page 13. Renold can supply cardan shaft or flanged spacer assemblies. Critical speeds must be checked, please contact Renold. * Maximum Bore - The maximum bores shown are absolute maximums. Under normal circumstances the boss to...

Gearex Heavy Duty B series Single Engagement type HSB L 1. Loose spigot ring 2. Bolt on end plates Coupling Power Torque size /100rpm nominal kW Nm Max angular End M Mass misalignment float mm kg deg mm Misalignment angle gear half (degrees) Rating factor Catalogue ratings shown are nominal values at 0.75 degrees. For values at misalignments less than 0.75 degrees:Multiply nominal catalogue values by factor in table left. Long hub versions available. Contact Renold for details. See key stress calculations on Page 13. Renold can supply cardan shaft or torque tube assemblies. Critical speeds...

Gearex High Misalignment D series Double Engagement type DD D Series Double Engagement couplings accommodate offset, angular or combined misalignment. Universally used for connecting industrial applications that are subject to higher than standard misalignment of the Gearex DA, such as oil eld equipment and rolling mill drives. Induction hardened gear teeth and lip type seals handle up to 6° of misalignment. Coupling Torque size rating Nm Offset (parallel) misalignment at * Maximum Bore - The maximum bores shown are absolute maximums. Under normal circumstances the boss to bore ratio should...

Gearflex High Misalignment D series Single Engagement type SD D Series Single Engagement couplings are commonly used in pairs with a floating shaft to connect widely separated equipmant, accommodating offset, angular or combined Universally used for pinch roll, shear drives and tension bridles on auxiliary rolling mill equipment. * Maximum Bore - The maximum bores shown are absolute maximums. Under normal circumstances the boss to bore ratio should not be less than 1.5 for standard applications. Consult Renold for overbore approval. Specify misalignment angle ± 3.5° or ± 6°. Gear Teeth are...