100e single/double stage planetary gear drive service
Contents
1. Ot ESKRIDGE EXAMPLE PART NUMBER 100 D1 4 35 GEARDRIVE OUTPUT INPUT INPUT MOUNTING SHAFT MOUNTING SPLINE oPnons 100E SINGLE DOUBLE STAGE PLANETARY GEAR DRIVE SERVICE amp REPAIR MANUAL THIS SERVICE MANUAL IS EFFECTIVE FROM S N 17802 AUG 1995 TOTS CURRENT erobre SM100ED2 AA 100E SERVICE MANUAL SINGLE AND DOUBLE STAGE PLANETARY GEAR DRIVE This manual will assist in disassembly and assembly of the above model planetary geardrives Item numbers indicated in parentheses throughout this manual refer to the exploded parts breakdown drawing Individual customer specifications mounting case output shaft brake assembly etc may vary from exploded drawing and standard part numbers shown If applicable refer to individual customer drawing for details For any spare or replacement parts contact your distributor or equipment manufacturer Always try to have available the geardrive unit part number serial number and date code on the serial tag This information may be necessary for verification of any component part numbers Component part numbers and or manufacturing lot numbers may be stamped on indi vidual parts This information may also be helpful in identifying replacement components LUBRICATION amp MAINTENANCE Change the oil after the first 50 hours of operation Oil should be changed at 500 hour intervals thereafter Use a GL 5 grade EP 80 90 gear oi2. 1 Refer to exploded view drawing on page 6 Scribe a diagonal line across the outside of the unit from cover 6 to case 1 before disassembly to assure proper positioning of pieces during reassem bly Remove magnetic pipe plug 30 and drain oil from unit Maximum drainage occurs when oil is warm Remove eight cover bolts 23 and lockwashers 25 Lift off cover 6 The input gear 12 and input thrust washer 17 may be lifted out of carrier assembly Lift primary planet carrier assembly 3 8 10 15 18 amp 27 out of case The output shaft 13 and secondary planet carrier assembly may now be removed as follows a The secondary planet carrier 2 spline is a press fit onto output shaft 13 spline Case 1 should be set on a plate or table with output shaft protruding downward through hole in table b Loosen but do not remove shaft retaining cap screws 24 NOTE Care should be taken not to damage output shaft or injure your feet when shaft falls out of case c Press output shaft out bottom of case by applying press load to top end of capscrews 24 Re move capscrews to allow shaft to pass through case d Remove shim s 14 from top end of shaft 13 Secondary planet carrier assembly 2 5 7 9 15 19 21 amp 26 may now be lifted out of case Output Shaft Subassembly Items 13 29 amp 31 Outer tapered bearing cone 20 may be removed using a gear puller If reusing old bearing
3. defect The warranty period shall commence when a unit is placed in service and shall expire upon the earlier of the expiration of twelve 12 months from the date of Commencement of Service as defined in Paragraph 4 b the completion of one thousand 1000 hours of service of the Units the expiration of six 6 months after the expiration of any express warranty relating to the first item of machinery or equipment in which the Units are installed or on which it is mounted d the installation or mounting of the Units in or on an item of machinery or equipment other than the first such item in which the Units are installed or on which the Units are mounted 3 Units shall be deemed to have been placed in service the Commencement of Service at the time the machinery or equipment manufactured or assembled by the Customer and in which the Units are installed or on which the Units are mounted is delivered to the Customer s dealer or the original end user which ever receives such machinery or equipment first 4 This warranty shall not apply with respect to Units which upon inspection by Eskridge show signs of disassembly rework modifications lack of lubrication or improper installation mounting use or maintenance 5 Eskridge makes no warranty in respect to hydraulic motors mounted on any Units Failure of any such motor will be referred to the motor manufacturer 6 Claims under this warranty will be satisfied only
4. 5 MODEL E100 RATIO gt 10544 26 52 1 36 00 1 36 00 1 EFFECTIVE cad 670 a FROM S N 17802 02 15 94 gt CURRENT WICODE 4 WIO CODE 4 WICODE4 CODE 4 ITEM QTY DESCRIPTION PARTNO PARTNO PARTNO PARTNO PARTNO SIN 17802 22857 86 04 3502 gt 1 1 CASE E100 STD 22858 8 AFTER 86 004 3602 CASE E100 CUSTOM 2 CARRIER SEC 83 004 1213 83 004 1223 83 004 1213 83 004 1223 83 004 1223 3 1 CARRIER PRI 81 004 2732 81 004 2732 81 004 2742 81 004 2742 81 004 2742 4 1 THRUST WASHER SECONDARY 81 004 2711 81 004 2711 81 004 2711 81 004 2711 2 THRUST WASHER SECONDARY 81 004 2711 5 1 BEARING RETAINER 86 004 1002 SAE A 2 AND MOD 4 BOLT 81 004 2803 81 004 2803 81 004 2803 2 SAE 2 AND MOD 4 BOLT W CODE 4 81 004 2813 81 004 2813 81 004 2923 Z 1 2 81 004 2723 81 004 2723 81 004 2723 SAE 2 BOLT W CODE 4 81 004 2823 81 004 2823 81 004 2913 SAE C 2 AND 4 BOLT 81 004 2833 NA 81 004 2833 81 004 2833 SAE 2 AND 4 BOLT W CODE 4 81 004 2833 81 004 2833 81 004 2893 7 SHAFT SEC 83 004 1031 8 3 SHAFT PRI 81 004 0071 9 3 PLANET GEAR SEC UNIT CAGE 86 004 1012 86 004 1022 86 004 1012 86 004 1022 86 004 1022 10 PLANET GEAR PRI 81 004 0642 81 004 0
5. LB 250 SERIES 250 000 IN LB 600 SERIES 600 000 IN LB 1000 SERIES 1 000 000 IN LB Multiple Disc Brakes SERIES TORQUE RATING 908 SAEB TO 4 800 IN LB 90BA SAE ADJUSTABLE TORQUE TO 4 800 IN LB 928 SAE B LOW PROFILE TO 2 800 IN LB 93 FOR NICHOLS MOTORS TO6 100 IN LB 95C SAEC TO 12 000 IN LB 95W SAE C WHEEL MOUNT TO 21 000 IN LB 98D SAED TO 25 000 IN LB Diggers Planetary Auger Drives SERIES TORQUE RATING D50 MODELS 1500 2500 amp 5000 1 500 5000 FT LB 76 MODELS BA 8 BC TWO SPEED 8 000 12 500 FT LB TT MODELS BA BC amp BD 6 000 12 500 FT LB 78 MODELS 35 amp 48 TWO SPEED 9 000 12 500 FT LB 75 MODELS 38 amp 51 TWO SPEED 16 500 20 000 OF ESKRIDGE O Box 875 m 1900 Kansas City Road m Olathe KS 66051 Phone 913 782 1238 Fax 913 782 4206 Sales Eskridgelnc com www Eskridgelnc com
6. cone do not damage roller cage by pulling on it To replace shaft seal 29 lubricate inner lip of new seal and turn so that open side is facing upward Slide seal down output shaft 13 all the way to gear teeth or until it fits snug over seal diameter NOTE Press bearing onto shaft by pressing on inner race only Do not press on roller cage or bearing will be damaged 3 With large end down press outer bearing cone 20 onto output shaft 13 Be sure it is seated tightly against shoulder of shaft If old outer bearing cone 20 was removed only to replace shaft seal it may be reused Primary Planetary Carrier Subassembly Items 3 8 10 15 18 amp 27 Drive roll pins 27 into planet shafts 8 Press or drive planet shafts out of carrier 3 Slide planet gears 10 along with planet washers 15 out primary carrier 3 If planet bearings 18 must be replaced they may now be pressed out of primary planet gears 10 Use 1 8 inch pin punch to remove roll pins 27 from planet shafts Rebuild primary planet carrier assembly in reverse order using any needed new parts Planet shafts 8 should be installed with chamfered end of 1 8 inch hole toward outside diameter of carrier This will aid in alignment of holes while inserting roll pins Secondary Planetary Carrier Subassembly Items 2 5 7 9 15 19 21 amp 26 Disassembly procedure is the same as previous section on primary plan
7. outer bearing cup Place the shaft 13 into case 1 so that the shaft s outer tapered bearing cone 20 is seated in case s outer bearing cup 20 Tap shaft seal 29 into place CAUTION Shaft is not retained at this time 2 Turn case pinion side down standing on shaft as shown above 3 Apply a layer of lithium grease to inner bearing cup 22 4 Carefully place shim s 14 over shaft making sure the 3 holes in shim are properly aligned with those on the shaft 13 Use the same number of shims that came out of unit to allow for correct shaft bearing preload 5 Rotate bearing retainer plate 5 inside secondary carrier assembly so that counter bored holes are centered between planet gears 9 NOTE It is important that the holes in the retainer plate remain centered between planet gears A certain amount of tool clearance will be necessary in order to install and torque the capscrews 24 6 Install secondary carrier assembly 2 into case 1 as follows Rotate secondary carrier assembly back and forth until planet gear teeth 9 mesh with gear teeth in case 1 Let carrier assembly down until carrier spline touches output shaft 13 spline Rotate carrier by hand until you are certain carrier spline has started cleanly and squarely onto shaft spline View down through top of secondary carrier assembly through counter bored holes in retainer plate 5 If needed align holes in retainer plate directly over hol
8. 01 207 0070 31 BEARING CONE OUTER SIN 22858 amp AFTER 01 102 02000 32 1 BEARING CUP OUTER S N 22858 amp AFTER 01 103 0200 33 1 BEARING N A NIA 01 112 0220 34 2 THRUST RACE N A NIA 01 112 0230 NOTE BEARING PRELOAD DETERMINES QUANTITY OF SHIMS IDENTIFICATION OF THESE ITEMS DEPENDS ON UNIT SERIAL NUMBER gt FOR GREASE ZERK OPTION ADD Z SUFFIX TO P N OPTIONS SEAL KIT S N 17802 22857 USE P N 86 016 0600 INCLUDES 1 EACH OF ITEMS 28 AND 29 S N 22858 amp AFTER USE P N 86 016 0621 INCLUDES 1 EACH OF ITEMS 28 AND 29 ECN 1730 SERV E100EXPL REV E DATE 11 19 99 Eskridge Product Warranty ESKRIDGE INC Eskridge warrants to its original purchaser Customer that new component parts units Units sold by Eskridge will be free of defects in material and workmanship and will conform to standard specifications set forth in Eskridge sales literature current at the time of sale or to any custom specifications acknowledged by written Customer approval of drawings SUBJECT TO THE FOLLOWING QUALIFICATIONS AND LIMITATIONS 1 Prior to placing Units in service the Customer shall provide proper storage such that foreign objects e g rain or debris cannot enter any Units via entry ports which are normally closed during operation 2 The Customer must notify Eskridge in writing of any claim for breach of this warranty promptly after discovery of a
9. 642 81 004 0532 81 004 0532 81 004 0532 11 1 SUNGEAR 63 004 1012 83 004 1052 63 004 1012 83 004 1052 83 004 1052 CODE1 2172040 DP 81 004 2342 NIA NIA CODE 2 13T 16 32 DP 81 004 0652 81 004 0482 81 04 0482 12 1 CODE3 SAE 1 6B 83 004 1112 83 004 1082 83 004 1082 CODE4 14T 12 24 DP 81 004 1342 81 004 1342 81 004 2792 N A CODE5 15 16 32 DP 81 004 1892 81 004 2552 81 004 2552 D1 23T BM6 SIN 17802 22857 86 004 4523 5t S N 22858 amp AFTER 86 004 4633 13 1 pa a sve key SIN 17802 22887 86 004 4533 av SIN 22858 amp AFTER 86 004 4643 CUSTOM 14 SHIM 83 004 1101 15 12 THRUST WASHER PLANET 81 004 1561 17 1 THRUST WASHER INPUT 81 004 2701 81 004 2701 81 004 2701 N A 81 004 2701 18 3 BEARING 01 105 0410 19 3 BEARING 01 105 0500 20 1 BEARING CONES CUP S N 17802 22857 01 102 0180 21 1 BEARING CONE INNER 01 102 0100 22 1 BEARING CUP INNER 01 103 0090 23 8 HEX HD GAPSGREW 3 8 16X1 1 4 01450 42 24 3 SOC HD CAPSCREW 1 2 20X2 1 2 01 150 1480 25 8 LOCKWASHER 3 8 01 166 0010 26 ROLL PIN 3 16 X 7 8 01 153 0210 27 3 ROLL PIN 1 8 X 7 8 01 153 0180 28 1 O RING 01 402 0420 S N 17802 22857 S N 22858 amp AFTER 01 405 0660 30 2 MAGNETIC PIPE PLUG 3 8 NPT
10. by repair of any defect s or if repair is determined by Eskridge in its sole absolute and uncontrolled discretion to be impossible or impractical by replacement of the Units or any defective component thereof No cash payment or credit will be made for defective materials workmanship labor or travel INNO EVENT SHALL ESKRIDGE BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND OR NATURE FOR WHICH DAMAGES ARE HEREBY EXPRESSLY DISCLAIMED 7 From time to time Eskridge may make design changes in the component Units manufactured by it without incorporating such changes in the component Units previously shipped Such design changes shall not constitute an admission by Eskridge of any defects or problems in the design of previously manufactured component Units 8 All freight charges on Units returned for warranty service are the responsibility of the Customer Warranty Return Policy 1 Any part Unit s returned to Eskridge must be authorized by Eskridge with an assigned return CSR number 2 All Units shall be returned freight prepaid 3 Any Units qualifying for warranty will be repaired with new parts free of charge except for freight charges to Eskridge as provided above 4 If Units are found to be operable you have two options a The Units can be returned to you with a service charge for inspection cleaning and routine replacement of all rubber components and any other Units that show wear b We can dispose of the Un
11. es in the shaft and shim s 14 7 Counter bored holes should be centered between planet gears 9 Slowly press secondary carrier assembly down tightly against output shaft 13 NOTE 1 Torque at proper bearing preload will vary ac cording to the application At output speeds of greater than 25 RPM preload torque including seal drag should be in the range 20 to 50 in Ibs At less than 25 RPM torque should be 50 to 80 in Ibs NOTE 2 Bearing preload is achieved by adjusting the number of shims 14 under the bearing retainer plate 5 NOTE 3 Bearing preload will be determined by measuring bearing rolling resistance which is the torque required to turn shaft or to turn base with shaft stationary Torque can be measured with a spring scale attached to the base For example with shaft stationary if a scale is attached to the base measuring 5 inches from the center of the gearbox and it takes 10 pounds of force to rotate base then preload torque is 5 inch x 10 Ib 50 in Ibs 8 While secondary carrier 2 assembly is under press load approx 2 tons measure preload torque be tween case 1 and shaft 13 If torque is not correct add or remove 1 shim as required and try again 9 Remove press load from secondary carrier 2 Install capscrews 24 and torque to 90 ft lbs 10 Place secondary thrust washer 4 onto center of secondary planet carrier assembly 11 Install sun gear 11 into center of seconda
12. et carrier subassembly steps 1 4 except that the secondary planet bearings are not a press fit Substitute these parts secondary carrier 2 secondary planet gears 9 planet bearings 19 secondary planet shafts 7 and roll pins 26 Place carrier 2 with hub down as shown above Place bearing retainer plate 5 in bottom of carrier Insert secondary planet gears 9 Turn carrier 2 over while using the planet gears 9 to hold retainer plate 5 in place Remove one planet gear 9 and insert a cageless bearing 19 Install two washers 15 one on either side of the planet gear Place in carrier and install planet shaft 7 and roll pin 26 Repeat for two remaining gears NOTE Press bearing onto hub by pressing inner race only DO NOT press on roller cage or it may damage bearing 5 Iftapered inner bearing 21 on hub of secondary carrier 2 must be replaced it may be removed using a gear puller Then press a new bearing cone onto hub making sure bearing shoulder is tight against hub shoulder Case Subassembly Items 1 20 22 amp 30 D 1 Inspect inner and outer bearing cups 22 amp 20 and replace if necessary 2 Clean all foreign material from magnetic drain and fill plug 30 Unit Reassembly EN Refer to exploded view drawing page 6 1 Turn case pinion side up opposite shown above Apply a layer of lithium grease to
13. it s at the factory if you do not wish it to be returned NOTE Any order of Units by customer shall only be accepted by Eskridge subject to the terms stated herein Any purchase order forms used by Customer to accept this offer to sell which contain terms contrary to different from or in addition to the terms herein shall be without effect and such terms shall constitute material alteration of the offer contained herein under K S A 84 2 207 2 b and shall not become part of the contract regarding the sale of the Units The foregoing warranty is the sole warranty made by Eskridge with respect to any Units and is in lieu of any and all other warranties expressed or implied There are no warranties which extend beyond the description on the face hereof without limiting the generality of the foregoing Eskridge expressly disclaims any implied warranty of merchantability or fitness for any particular purpose regardless of any knowledge Eskridge may have of any particular use or application intended by the purchaser The suitability or fitness of the Units for the customer s intended use application or purpose and the proper method of installation or mounting must be determined by the customer OTHER ESKRIDGE PRODUCTS Planetary Gear Drives SERIES TORQUE RATING MAX INTERMITTENT 20 28 SERIES 20 000 28 000 IN LB 50 SERIES 50 000 IN LB 65 SERIES 60 000 IN LB 100 SERIES 100 000 IN LB 130 SERIES 130 000 IN LB 150 SERIES 150 000 IN
14. l EP Extreme Pressure The geardrive should be partially disassembled to inspect gears and bearings at 1000 hour intervals If your unit was specified shaft up or with a Z after the part number a grease zerk was provided in the base housing For output shaft up operation the output bearing will not run in oil and must be grease lubricated Use a lithium base or general purpose bearing grease per below schedule Over greasing the output bearing in a output shaft pinion up opera tion tends to fill the housing with grease and thicken the oil OPERATING POSITION OIL CAPACITY LEVEL Horizontal Shaft 2 25 pints 1 1 liters To horizontal centerline of gear drive Vertical Shaft 2 50 pints 1 2 liters To midway on upper primary gearset WARNING While working on this equipment wear adequate protective clothing hearing eye and respiratory protection Use safe lifting procedures CONTENTS Unit Disassembly Pro 6d UNG maa Output Shalt Subassembly Umani 3 Primary Planetary Carrier nnmnnn 3 Secondary Planetary Carrier Subassembly nnmnnn nnna 3 SUb ssembly UA 4 Unit FREASSOIIOL Vy senere 100E Exploded View Drawing senes Eskridge Produet umm aaa Warranty Return Kanan AABANG GHANA 7 Other Eskridge Products aa AA AB Unit Disassembly Procedure
15. ry planet carrier 12 To install primary planet carrier assembly hold inside diameter of carrier 3 and rotate until planet gears line up with case gear teeth and sun gear Assembly will drop into place NOTE A simple planetary such as this does require a gear timing procedure 13 Insert input gear 12 into unit so that teeth mesh with primary planet gears 10 14 15 16 Place input thrust washer 17 over input gear Place a new o ring 28 on bottom of cover 6 Set cover 6 on top of unit and refer to scribed line for proper orientation Install and torque eight cover bolts 17 18 19 20 23 with lockwashers 25 to 32 ft lbs Check to be sure magnetic plug 30 is securely installed into side of case 1 Add gear oil as specified on page 2 Correct oil level will measure to middle of primary planet gears 10 when in the vertical operating position Put pipe sealant on magnetic plug 30 and install into oil fill hole in cover 6 Insert a shaft such as an output shaft from a hydraulic motor into input gear 12 and rotate by hand to be sure unit turns smoothly and easily THE GEAR DRIVE IS NOW READY FOR USE 100 Exploded View Drawing
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