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Catalog excerpts
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Resilient and Soft Start Couplings Superior Coupling Technology
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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....
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Renold Couplings Typical Applications Coupling Comparison Chart Coupling Selection Guide Load Classication by Application Service Factors and Selection Taper Bushes
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Superior Coupling Technology
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Renold Couplings Renold have been manufacturing exible and rigid couplings, sprag and air clutches for over 50 years. The Renold Couplings factories are based in three global locations - Cardiff, Wales; Halifax, England and Westeld, New York, USA. Renold Clutches and Couplings, Cardiff, Wales Renold Hi-Tec Couplings, Halifax, England Renold Ajax, Westeld, New York, USA. In 1991 the company moved to a purposebuilt factory in Wentloog, Cardiff, in which state-of-the-art machining and inspection facilities are to be found, all supporting a high level of personal customer care. The Halifax...
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Typical Applications Hydrastart A uid coupling suitable for soft starting high inertia machinery with reduced current demand, controlled acceleration and torque with drive overload protection. • Conveyors • Rotary Kilns • Ball Mills Pinex A robust general purpose pin/buffer coupling, providing reliable fail safe transmission of torque and misalignment capability. • Pumps • Compressors • Conveyors Crown Pin An established pin/buffer coupling offering extended power capacity where the demand for long life and simplicity of construction make it suitable for working in arduous conditions. •...
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Typical Applications Discex A general purpose, fail safe, torsionally exible coupling offering the option of either urethane or reinforced rubber disc. • Pumps Spiderex A medium powered, torsionally exible coupling, combining shock absorbing and misalignment. Used in the widest range of industries and applications. Tyreex A range of highly exible couplings offering excellent misalignment capacity and suitable to absorb both shock loads and vibrations. • Pumps • Diesel engines • Roller tables Renoldex Renoldex is a torsionally rigid coupling (TRC) that utilises a stainless steel spring disc...
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Collection SpiderJaw Coupling Spiderex Coupling SpiderWrap Coupling Max weight Max shaft size Max shaft size Max speed (rpm) Max shaft size Max speed (rpm) Max outer diameter Max torque (Nm) Pinex Coupling Max outer diameter Max torque (Nm) Max outer diameter Max torque (Nm) Discex Coupling Tyreex Coupling Crownpin Coupling Max speed (rpm) Max outer diameter Resilient and Soft Start Couplings Chainex Coupling Max shaft size Max speed (rpm) Max outer diameter Max torque (Nm) Max shaft size Max speed (rpm) Max outer diameter Max torque (Nm)
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Max weight Max shaft size Max speed (rpm) Max outer diameter Max torque (Nm) Croft MB Gear Coupling D Series Gear Coupling Max weight Max shaft size Max outer diameter Max torque (Nm) Max shaft size Max speed (rpm) Contact Renold for details. Hydrastart Coupling A Series Gear Coupling Hydrastart Drop-in Coupling Max speed (rpm) Max outer diameter
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Coupling Comparison Chart * Misalignment figures are the MAXIMUM for the each coupling range. Resilient and Soft Start Couplings
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Coupling Comparison Chart Please consult Renold Please consult Renold Medium duty Light duty Max shaft Taper diameter lock (mm) 1,000 rpm Nominal torque range (Nm)
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Coupling Selection Guide DRIVE POWER High speed (motor speeds) REMOLD Spiderjaw / Wrap REMOLD Discflex REMOLD Pinflex REMOLD Spiderflex REMOLD Tyreflex REMOLD Gearflex REMOLD Chainflex REMOLD Renoldflex High speed (motor speeds) REMOLD Spiderjaw / Wrap REMOLD Discflex REMOLD Pinflex RESOLD Spiderflex REMOLD Tyreflex High speed (motor speeds) REMOLD Gearflex REMOLD Chainflex REMOLD Gearflex REMOLD Chainflex Resilient and Soft Start Couplings
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Coupling Selection Guide Parallel offset Torsional exibility Flexible Couplings should be used to accommodate any combination of misalignment conditions ƒ described below. ƒ At installation all couplings should be aligned as near to Ø perfect as possible. Ø 1. Angular Angular misalignment is present when the shaft axes are inclined one to the other. Its magnitude can be measured at the coupling faces. 2. Parallel Offset Parallel misalignment is present when the axes of the driving and driven shafts are parallel but laterally displaced. 3. End oat (axial) End oat is the ability to...
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Load Classification by Application Liquids - variable density M Brew kettles - continuous duty S Cookers - continuous duty S Mash tubs - continuous duty S Scale hopper - frequent starts M Clay working machinery Clay working machinery M Reciprocating - single cylinder H Conveyors - heavy duty Live roll Crane Drives - not dry dock Main hoists Bridge travel Trolley travel Cable reels Cutter head drives Manoeuvring winches Screen drive Utility winches_ Main hoist Auxiliary hoist Boom, luffing Rotating, swing or slew Tracking, drive wheels Bucket - uniform load Bucket - heavy load Bucket -...
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Service Factors and Selection Table 2 Service Factor (fD) Driven machinery characteristics Prime mover (Drive input) Duration service hours/day Steady load Medium impulsive Highly impulsive Electric, air & hydraulic Motors or steam turbine (Steady input) Multi-cylinder I.C. engine (Medium impulsive input) Single-cylinder I.C. engine (Highly impulsive input) Table 3 Factor for Starts/Hour(fS) No of starts per hour 1. Permissible key stress = 70N/mm2 2. Nominal torque TKM = K x 9550 / RPM Nm 3. Force at key F = TKM /r Example of Selection Coupling is required to transmit 7.5kW at 1440 RPM to...
Open the catalog to page 15All RENOLD catalogs and technical brochures
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Corrosion Resistant
6 Pages
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RENOLD SD
8 Pages
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Renold Syno
12 Pages
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RENOLD A&S
6 Pages
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Renold Roller Chain
4 Pages
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Lifting - Catalogue
24 Pages
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Conveyor Brochure
80 Pages
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Transmission - Catalogue
100 Pages
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General Products
12 Pages
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Roll-Ring
8 Pages
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Standard Conveyor
8 Pages
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Renold Klik-Top
4 Pages
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Renold Sovereign
4 Pages
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Spiderjaw & Spiderwrap Couplings
10 Pages
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Chainflex Coupling
14 Pages
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Gearflex Coupling
20 Pages
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UJ Coupling
2 Pages
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Renold Synergy
8 Pages
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Hi-Tec General Catalogue
60 Pages
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PM Series PW Type Wormgear Unit
68 Pages
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jPM Series Wormgear Unit
52 Pages
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Crownpin Couplings
12 Pages
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Pinflex Couplings
14 Pages
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Tyreflex Couplings
12 Pages
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Hydrastart Coupling
22 Pages
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VF Coupling
8 Pages
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MSC catalogue
16 Pages
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RB & PM Catalogue
36 Pages
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Sprag Cage Assemblies
3 Pages
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Universal Joints
28 Pages
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Mill Spindles
20 Pages
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RP Series
76 Pages
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TW Series
44 Pages
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WM Series Wormgear Unit
48 Pages
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Transmission Chain
94 Pages
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Conveyor Chain
80 Pages
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Lifting Chain
24 Pages
Archived catalogs
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Universal Gears Catalogue
846 Pages