Cores for Chevrolet, Dodge and Ford Racing Applications. Transmission Gears. Gears for Top Loader and T101 Transmissions

Transcription

1 Camshafts Cores for Chevrolet, Dodge and Ford Racing Applications Transmission Gears Gears for Top Loader and T101 Transmissions Camshaft Inspection Instruments Easy to Use Camshaft Measuring Hardware and Software Kingston Ct. Mt. Prospect, IL Phone: Fax:

2 Index, Terms and Conditions Index Andrews Products: Company History Gear design, manufacture and inspection & 5 T101 gear sets and ratios & 7 Top Loader gear sets and ratios & 9 Camshafts: GM, Dodge and Forf V8s Cam design, manufacture and inspection & 12 GM Super Street cams Ezcam Inspection Instruments & 15 Terms and Conditions Payment: Visa and MasterCard orders are accepted. COD Orders will be sent certified check or money order. Open account orders must be approved by Andrews Products in advance. Pricing and Specification Changes: Andrews Products reserves the right to make changes to specifications, prices or sales policies at any time without notice. Shipping Carrier: All orders are shipped FOB, Mt. Prospect, IL, via UPS, FedEx ground package service or motor freight. Foreign Shipments: Foreign orders must be prepaid in U.S. dollars including freight and forwarding charges. Andrews Products will provide bank wire transfer information. Shortage Claims: Claims of shipment shortages should be made directly to Andrews Products. Damaged Shipment Claims: Claims of shipping damage or packages broken open prior to delivery must be made directly to the shipping carrier. Returned Goods: Before returning any parts, call for a returned merchandise authorization number (RMA). All returned products must be undamaged and unused. There will be a 20% charge from the original invoice price on any returned items. Custom made or obsolete parts are not returnable. Shipping Charges for Returned Goods: Returned parts must be shipped freight prepaid. Any shipments sent freight collect will be refused. Goods must be packed to prevent damage in transit. Goods damaged due to improper packing will not be considered for credit. Warranty Disclaimer: All parts listed in this catalog are intended for use in high performance racing and competition events. Therefore, unless there is clear evidence of defective material or workmanship, no warranty or guarantee of performance or suitability of purpose exists to either the original buyer or any subsequent purchasers. Custom Gears and Camshafts: Custom designed gears and camshafts are quoted and priced on an individual basis. Call for information. 431 Kingston Ct. Mt. Prospect, IL Phone: Fax: info@andrews-products.com 2 ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

3 Company History Andrews Products was founded in the spring of 1972 and for 25 years specialized in making cams and gears for the performance motorcycle industry. Since entering the automotive racing market, Andrews Products cams and gears have been installed by many top teams with consistent winning results. In thousands of race miles and over many different track conditions, there has not been a single Andrews Products transmission gear failure. In three years, Andrews Products has become an industry leader in the design and manufacture of high performance automotive transmission gears and racing engine camshafts. On behalf of the entire Andrews Products Team, we proudly present this catalog to all motorsports race teams and to the many designers and builders of high performance engines and transmissions. Examine this catalog and see how Andrews Products can help you get to the winners circle. Today, Andrews Products is recognized world wide and throughout the Motor Sports community as an Industry leader utilizing state-ofthe-art engineering design and manufacturing technology for producing racing quality transmission gears and camshafts. As an industry leader, we understand what keeps us on top also keeps our customers on top. Over the years, Andrews Products has made significant investments in computer controlled machinery and inspection equipment. With our unique, proprietary processing, innovative design and strict quality control, we can consistently deliver the highest quality gears and camshafts. We share our customers passion for excellence and will not accept second best. Everyone here looks forward to helping you achieve top performance and take the checkered flag as winners. In the fall of 2002, Andrews Products moved into a brand new manufacturing facility in Mt. Prospect, Illinois, six miles north of the Chicago, O Hare International Airport. Our centrally located facility puts us in the middle of a great manufacturing area with easy access to transportation and shipping anywhere in the US and most foreign countries. ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

4 World Class Design and Quality Transmission Gears There is a lot more to designing and manufacturing gears for automotive performance racing applications than applying standard text-book tooth design formulas and then using traditional off the shelf gear generating tools. There must be real understanding and strong committments in many areas. The four people most involved with gear design and manufacture at Andrews Products have over 80 years of cumulative experience. Gear manufacturing also includes investments in in-house gear design programs, state of the art CNC gear cutting machines and CNC inspection equipment. All Andrews Products gears are approximately 15% less weight than other top loader gears. The end result is the strongest, most reliable gears possible. All of these factors helps to put Andrews Products customers one step closer to the winners circle. Any of our eight CNC gear cutting machines can be programmed to produce tooth modifications which make it possible to design and manufacture the highest quality gear designs and the strongest, most reliable finished gear teeth. Cutting teeth on a Gleason CNC hobbing machine. Our CNC gear machines can create teeth with a number of different profile modifications on soft or heat treated teeth. These include profile and lead modifications. Finish grinding transmission gear teeth on a Hoffler Helix 400 gear tooth grinder. This machine can finish grind teeth to AGMA class 14 which means a total composite error of less than.0003 inches. 4 ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

5 Gear Inspection The gear inspection process at Andrews Products is a continuous effort. Using a Zeiss CMM and two CNC M&M Precison gear inspection systems, all basic gear dimensions as well as tooth profiles can be quickly checked and verified. Gear tooth inspection includes overall pitch size, pitch circle runout, tooth involute profile, tooth lead error, and tooth crowning. This type of tooth measurement and inspection simply can t be done using traditional manual checking techniques. The use of computerized gear and cam inspection verifies the high quality level of the final product. Zeiss Coordinate Measuring Machine is used for both cam and gear parts. Two M&M precsion CNC gear Inspection machines Both were installed new in A typical summary chart from a CNC gear tooth inspection output. Rapid checks of tooth involute profiles, crowning, tooth pitch and a variety of other parameters are easily within the capability of this machine. No amount of hand inspections can accomplish what these machines can do. ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

6 T101 Transmission Gears 140 Different Ratios Gear Ratios Chart for All Gears Main Drive Gear Set Ratios (4th gear trans ratio is 1:1) Main Drive Teeth: / / / /25 Main Drive Ratio: Main Drive Part#: M M M M Tooth count Ratio Part# First gears with integral shaft: 33/ C / C / C / C Tooth count Ratio Part# First, Second and Third gear ratios: 30/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

7 T101 Transmission Gears All T101 gears are made from certified material which is typical of all cams and gears made by Andrews Products. T101 completed gears waiting for shipment. Andrews T101 gears shown in their final destination: inside of a T101 gearbox. Gear inspection of a T101 gear with a CNC M&M gear inspection system. ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

8 392 Different Ratios Gear Ratios Chart for All Gears Main Drive Gear Set Ratios (4th gear trans ratio is 1:1) Main Drive Teeth: /20 28/20 25/18 28/21 27/21 24/19 27/22 26/22 23/20 26/23 25/23 22/21 22/22 21/22 Main Drive Ratio: First-Reverse Cluster Gear Set Ratios Tooth count Ratio 33/ / / / / / / / / / Second Gear Set Ratios Tooth count Ratio 29/ / / / / / / Third Gear Set Ratios Top Loader Gear Sets Tooth count Ratio 26/ / / / / / / / / / To calculate any gear ratio on this page: Multiply main drive ratio times speed ratio; Example: 25/23 (main drive) x (23/20) Overall ratio = 25/23 x 23/20 = ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

9 Top Loader Gear Set Part Numbers All Andrews Products gears are approximately 15% less weight than other top loader gears. Transmission Mainshafts: Standard: part# Input Shafts: Standard: part# Gear Hubs: Standard: 1st gear hub: part# nd gear hub: part# rd gear hub: part# First Gear Cluster (w/reverse idler) Part Numbers: Standard Teeth Ratio Second Gear Sets Standard Teeth Ratio Third Gear Sets Standard Teeth Ratio Main Drive Gear Sets Standard Teeth Ratio M M M M M M M M M M M M M M ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

10 Racing Camshafts for GM, Dodge and Ford Engines Camshaft cores can be supplied at any stage of maunfacture: lathe turned blanks or add any of the following operations: lobe milling, gear teeth, heat treat, bearing grinding, with or without with finished ground lobes. Finished or unground steel camshafts: GM small block GM big block GM SB2 block with SB2 heads GM small block with SB2 heads GM small block with Buick heads Ford Cleveland V8 Dodge P7 Cam blank, turned, drilled, reamed Lobe milled and groove ground Distributor gear cutting Welded, heat treated, ready for finish cam grinding and a press on distributor gear GROUND, PRESS-ON CAM GEARS and precsion distributor gears for GM and Dodge P7 engines. Stop gear wear and spark scatter! Ground cam gears are made to AGMA class 14. GM V8 Dodge P7 ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

11 Race Proven Camshafts of Unequalled Quality Camshaft manufacture involves a number of steps each of which requires rigid adherence to process control and quality assurance. At Andrews Products, making camshafts receives the same careful attention to detail as our gear manufacturing. Turning alloy steel cam blanks on 35HP twin turret lathe. Copper plated steel cam blanks waiting for next operation. Phillips Eccentric Mill for cutting cam lobes and fuel pump eccentrics. Camshafts are inspected and straightened after heat treat. Bearing grinding on a CNC OD grinder. 11 ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

12 Camshaft Manufacture One of our Landis 3L CNC cam grinders finishing a small block GM camshaft. A 3L cam grinder is 5 to 6 times more accurate than any mechanical hand operated cam grinding machine. (See the Adcole camshaft inspection chart shown below). Cutting gear teeth on a V8 camshaft. Camshaft inspection on an Adcole 911 Cam Gage. Adcole 911 cam inspection chart This Adcole 911 inspection chart shows typical profile deviation curves for a four lobe camshaft. Each horizontal grid line is equal to.001 inches. None of these lobes has deviations exceeding.0003 inches (ground on one of Andrews Products Landis 3L cam grinders). ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

13 GM Small Block Super Street Hydraulic Roller Cams When small block GM V8 engines were first intoduced in 1955, no one could have predicted this engine would still be in great demand for perormance applications 48 years later. Many different cam designs have been tried with varying levels of success. Today, most knowledgeable engine builders know what cam lifts, durations and lobe separation angles work for them. But there also have been subtle but very important changes. The greatest improvement in cam manufacture started 10 years ago with the introduction of computerized cam design and CNC electronic cam grinding. Every camshaft Andrews Products grinds is done on Landis 3L CNC cam grinders. We have not run mechanical cam grinders since The improvement in final camshaft quality was hard to imagine until we saw it for ourselves. Switching to electronic cam grinders and CNC cam inspection (Adcole 911 gages) resulted in the most significant improvements in cam quality that we have ever made. Andrews Products Super Street hydraulic roller cams utilize the latest cam manufacturing technology which simply makes them the best street roller cams available from any source. GM Small Block Hydraulic Roller Camshafts ( 55-98): Duration Valve Lift Lobe Part # Grind (1.5 RR) Separtion SS-198 Street perf; stock engines SS-210 Street; higher rear end gears SS-232 Street perf; higher idle RPM SS-236 Street-strip; needs vac boost ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

14 For Complete Camshaft Measurement and Analysis Screen graphic below shows lift curves and measured data for two cam lobes. Software Features: Complete lobe measurement, graphical display and analysis of all cam data Output: duration, lift, velocity, acceleration, jerk, radius of curvature and pressure angle One probe can measure flat or roller cams and convert data to actual engine follower Inch or metric data display capability with printed reports for all data All valve or cam motion curves shown on main graphic screen Simutaneously compare motion curves for any two cam lobes All lobe tip angles can be measured and listed on one report Printed reports for all measured data and screen displays Measure base circle runout, true maximum lift and duration Remove all base circle eccentricity from measured cam data Ezcam software is Windows and DOS compatible 14 ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone:

15 Camshaft Inspection Instruments Model M46 EZCAM instrument shown with flat follower Are your camshafts what you think they should be? Hardware Features: Precision base platform includes needle bearing V block camshaft supports for cams to 36 length Motorized camshaft rotation for all models Only one size measuring probe needed to take data for any cam Rotary encoder fits most cams (GM, Ford, etc.) with magnetic adapter Super accurate Heidenhain sensors and data collection hardware Includes computer with Ezcam software installed, calibrated and ready to run with Ezcam operation manual (customer supplies monitor) Tungsten carbide roller follower is an option as shown EZCAM Accuracy and Resolution System System Encoder Encoder Report Report Lift Angle Repeatability Repeatability Resolution Resolution Decimal Decimal Accuracy Accuracy Lift Angle Lift Angle Lift Angle M52 Motorized (not pictured) system w/centers +/ in... +/ deg digits digits M46 Motorized Vblock system.. +/ in.... +/ deg digits digits ANDREWS PRODUCTS, INC. 431 Kingston Ct. Mt. Prospect, IL Phone: