USEFUL INFORMATION INTERNATIONAL SYSTEM OF UNITS QUANTITY S.I. UNIT NAME length mass time force torque power pressure energy(work) frequency S.I.SYMBOL metre kilogram second newton newton.metre watt pascal joule hertz IMPERIAL UNIT NAME m kg s N Nm W Pa J Hz IMPERIAL SYMBOL foot pound(mass) second pound(force) pounds(force). inches horsepower pounds force/sq.in. British Thermal Units cycles per second ft lb s lbf lbf.ins HP lbf/sq.in. Btu cps MULTIPLES LESS THAN 1 centi milli micro nano GREATER THAN 1 x.01 x.001 x.000 001 x.000 000 001 deca hecto kilo mega x10 x100 x1000 x1 000 000 CONVERSIONS MULTIPLY BY QUANTITY IMPERIAL SYMBOL SI LENGTH inch inch foot foot mile in in ft ft mi millimetre metre millimetre metre kilometre MASS pound(m) lb(m) FORCE pound(f) LIQUID SYMBOL IMPERIAL to SI SI to IMPERIAL mm m mm m km 25.4 0.0254 304.8 0.3048 1.6093 0.03937 39.3701 0.003281 3.2808 0.6214 kilogram kg 0.4536 2.2046 lbf newton N 4.4482 0.2248 gallon(US) gal litre 3.785 0.2642 VELOCITY feet/sec feet/min miles/hour miles/hour ft/s ft/min mph mph metres/sec metres/sec metres/sec kilometers/hour m/s m/s m/s km/hr 0.3048 0.00508 0.47704 1.6093 3.2808 196.85 2.2369 0.6214 TORQUE pounds(f).inches pounds(f).feet lbf.in lbf.ft newton metres newton metres Nm Nm 0.113 1.356 8.851 0.7376 POWER horsepower HP kilowatts kW 0.7457 1.341 PRESSURE pounds/square inch lb/sq.in pascal Pa 6895 0.000145 TEMPERATURE Deg Fahrenheit F Deg Celsius C -32 x 0.556 x 1.8 + 32 l POWER TRANSMISSION EQUATIONS ROTATING IMPERIAL SI HP = torque(lbf.in) x speed(rpm) 63025 kW = torque(N.m) x speed(rpm) 9550 Torque(lbf.in) = 63025 x HP speed(rpm) Torque(Nm) = HP = force(lbf) x speed(ft/min) 33,000 kW = force(N) x speed(m/s) 114.25 9550 x kW speed(rpm) LINEAR Page 88 Canada Ltd. RENOLD Canada Ltd has been in business in Canada for over 80 years, supplying the Canadian market with Power Transmission Products manufactured by the RENOLD Group. The Groups Head Office is located in Manchester, England and has major manufacturing plants in England, Germany, France, and USA. The Renold organization was originated by Hans Renold who opened a plant in 1881 in Manchester, to manufacture an improved transmission chain which he had just invented. From this small beginning RENOLD has grown into a major global concern, with 16 sales and marketing subsidiaries operating world-wide in major international markets. Yet in spite of this global expansion RENOLD is mindful that its success has been achieved by providing efficient service to all its customers at a local level who all get the advantage of personal attention from their local RENOLD Office, backed by the experience and knowledge the group has gained from suppling power transmission products for nearly 120 years. It is virtually impossible to find any industrial field where RENOLD products are not used, for wherever things need to be moved and power transmitted, there is a RENOLD product which can be chosen with confidence and awareness that it will perform reliably and efficiently during a long working life. Whether it is the arduous duties found in quarrying, lumber or steel industries, the rugged precision required in automobile engine timing, in the reliable certainty required in operating aircraft flight control surfaces or in the mundane carriage of goods on conveyors or people on escalators, RENOLD products will give total satisfaction. This brochure describes some of those products available from your local RENOLD office in Canada, and they can be specified with confidence because they all carry the RENOLD name, the Seal of Quality, backed by 120 years of knowledge and experience. RENOLD has the POWER and the DRIVE for YOUR APPLICATION INVEST IN OUR STRENGTH C A N A D A LTD Head Office & Ontario District 121 Roy Blvd., Brantford, ON N3T 5N4 Phone: 1-800-265-9970 or (519) 756-6118 Fax: 1-800-661-6118 or (519) 756-1767 Quebec District 622 rue De Hull, Ville La Salle, QC H8R 1V9 Phone: 1-800-361-1414 or (514) 367-1764 Fax: (514) 367-4993 Western, Atlantic & Manitoba Districts Phone: 1-800-265-9970 Fax: 1-800-661-6118 www.renoldcanada.com inquiry@renoldcanada.com While every care has been taken to ensure the accuracy of the information contained in this catalogue, no liability can be accepted for any errors or omissions. The contents of this catalogue are copyright and may not be copied or reproduced in any form (even extracts) unless written permission is granted (for which please contact Renold Canada Ltd.). All information contained in this catalogue is subject to change after the date of publication. Authorized Distributor