Jet JTM-1050EVS2, Operating Instructions And Parts Manual

Page 1: ...nual Electronic Variable Speed Turret Mill Models JTM 949EVS 230 JTM 1050EVS2 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 690501 Ph 800 274 6848 Revision E 12 2016 www jettools com Copyright 2016 JET JTM 949EVS 230 shown ...

Page 2: ...tional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How State Law Appl...

Page 3: ...aw bar operation changing tooling 17 9 18 Clamping workpiece to table 17 10 0 Adjustments 17 10 1 Mill head left right adjustment 17 10 2 Mill head fore aft adjustment 18 10 3 Positioning ram 18 10 4 Gib adjustment 19 10 5 Power feed trip lever mechanism 19 10 6 Table lead screw backlash adjustment 20 11 0 Maintenance 21 11 1 Lubrication 21 11 2 Periodic maintenance requirements 21 12 0 Recommende...

Page 4: ...VS JTM 1050EVS2 Coolant Pump Optional Parts List 42 13 10 2 JTM 949EVS JTM 1050EVS2 Work Lamp Parts List 42 13 11 1 JTM 949EVS JTM 1050EVS2 Spindle Guard Assembly Exploded View 43 13 11 2 JTM 949EVS JTM 1050EVS2 Spindle Guard Assembly Parts List 43 13 12 1 JTM 949EVS Lubrication System Exploded View 44 13 12 2 JTM 949EVS Lubrication System Parts List 44 13 13 1 JTM 1050EVS2 Lubrication System Asse...

Page 5: ...djustments or maintenance with the machine unplugged from the power source 14 Remove adjusting keys and wrenches Form a habit of checking to see that keys and adjusting wrenches are removed from the machine before turning it on 15 Keep safety guards in place at all times when the machine is in use If removed for maintenance purposes use extreme caution and replace the guards immediately after comp...

Page 6: ...d or possible machine damage This means that if precautions are not heeded it may result in serious or even fatal injury 4 0 About this manual This manual is provided by JET covering the safe operation and maintenance procedures for the JET Model JTM 949EVS 230 and JTM 1050EVS2 Turret Mills This manual contains instructions on installation safety precautions general operating procedures maintenanc...

Page 7: ...m Travel maximum 8 1 8 206mm 17 3 8 440mm Table and Knee Table Size 9 x 49 in 229 x 1245mm 10 x 50 in 250x 1270mm Longitudinal Table Travel maximum 30 3 4 784mm 29 7 8 760mm Table Cross Travel maximum 12 in 305mm 14 3 4 375mm Number of T Slots 3 3 T Slot Size width x depth 5 8 x 3 4 in 15 9 x 19mm 5 8 x 3 4 in 15 9 x 19mm T Slot Centers 2 1 2 in 63 5mm 2 1 2 in 63 5mm Table Load maximum 660 lb 300...

Page 8: ...8 5 1 Machine dimensions JTM 949EVS 230 JTM 1050EVS2 Figure 1 Installation Diagram JTM 949EVS 230 shown ...

Page 9: ...9 5 2 Overview and terminology JTM 949EVS 230 JTM 1050EVS2 Figure 2 Overview JTM 949EVS 230 shown ...

Page 10: ...machine on the pallet 2 Remove accessory items from the pallet or machine table Compare items with section 6 1 3 Check the tightness of the lifting ring on the ram to be certain it is tight 4 Check the tightness of the lock handles on the ram see Figure 21 to be certain the ram is locked tight 5 Remove the nuts and or bolts which secure the machine to the pallet 6 Center an overhead crane or other...

Page 11: ... its spacer and put drawbar with spacer installed into spindle center through top of machine 17 Slide the fine feed handwheel over the handwheel hub and push it back until its roll pin engages the hole in the hub and the wheel is flush with the hub surface 18 Put the coarse feed handle on the feed shaft and tap it lightly until its roll pin engages a hole in the hub and it is flush against the hub...

Page 12: ... 4 A RPM digital readout B Motor direction switch Has two positions FWD forward and REV reverse Setting the switch to FWD will provide clockwise spindle rotation Use FWD for normal right hand tooling FWD clockwise operation occurs only when gearbox is in low speed position When gearbox is in high speed position the motor switch must be in the REV position to provide right hand or clockwise rotatio...

Page 13: ...13 9 3 Control positions for milling and drilling operations Table 2 ...

Page 14: ...gear whenever power feed is not required This avoids unnecessary wear on worm gear Do not move Quill Power Feed Lever unless motor is at a complete stop When changing lever position do it gently If gear does not engage jog the motor and allow it to stop before attempting to change The quill power feed lever is located on right side of mill head Figure 9 It is used to engage and disengage the quill...

Page 15: ...age easily move fine feed handwheel A Figure 10 back and forth to aid engagement If spindle is rotating clockwise in is downfeed out is upfeed If spindle rotation is counterclockwise out is downfeed in is upfeed Neutral position is between in and out position It is recommended that Feed Direction Knob be left in neutral position when not in use Figure 10 9 11 Coarse feed handle The Coarse Feed Han...

Page 16: ...le J advance the quill to the point where the feed should stop 3 Engage the Feed Trip Cam Lever D by pulling away from head assembly 4 Adjust Micrometer Adjusting Nut H against Quill Stop G 5 Continue turning the Micrometer Adjusting Nut H until the Feed Trip Cam Lever D trips 6 Tighten the Locknut I 7 Ensure Quill Lock K is disengaged by rotating counter clockwise 8 Start spindle see Table 2 9 Se...

Page 17: ...head to the ram adapter refer to Figure 16 1 4 turn should be sufficient to allow head to move NOTE For angles greater than 10 degrees use your free hand to support the mill head taking some weight off the brass worm gears Doing so will greatly lengthen the life of the worm gears Figure 16 2 Turn worm nut B Figure 18 to tilt head left or right as required Use scale on ram adapter to set desired an...

Page 18: ...ee hand Press upward on spindle when changing the angle c Turn ram adapter worm nut B Figure 21 to tilt head forward and backward Use scale on ram adapter to locate desired angle 2 Returning to upright position a When returning mill head to its full upright position be sure to support head by upward pressure on the spindle as you turn the worm nut b Check to make sure mill head is perpendicular to...

Page 19: ... cover and wiper to expose gib adjustment screw Tighten screw until a slight drag is felt when turning knee crank 10 4 2 Saddle gib adjustment The saddle gib adjustment screw is on left front of saddle B Figure 20 Tighten screw until a slight drag is felt when turning cross feed crank 10 4 3 Table gib adjustment The table gib adjustment screw C Figure 20 is on left hand side beneath table Tighten ...

Page 20: ... the two nut locking screws 5 Turn nut slightly to tighten it against opposing nut 6 Tighten the two nut locking screws 7 Using the cross feed crank move table to middle position 8 Set up a dial indicator to check cross feed backlash Gently move cross feed crank back and forth while watching dial indicator Backlash should be between 0 003 inch and 0 005 inch 9 If necessary repeat the steps above t...

Page 21: ... Oil 2 or equivalent Check oil daily add if required C Knee leadscrew grease nipple Mobilith AW2 or equivalent Service once each week D Back gear grease nipple Mobilith AW1 or equivalent Service weekly when operating in back gear mode Table 4 Lubrication Points Figure 23 Figure 24 Figure 25 11 2 Periodic maintenance requirements During operation periodically vacuum and brush chips and debris from ...

Page 22: ...mm hole 1000 1500 10mm hole 500 800 13mm 300 500 20mm 150 300 Table 4 13 0 Replacement parts Replacement parts are listed on the following pages To order parts or reach our service department call 1 800 274 6848 Monday through Friday 8 00 a m to 5 00 p m CST Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately Non propr...

Page 23: ...23 13 1 1 JTM 949EVS JTM 1050EVS2 Upper Head Assembly Exploded View ...

Page 24: ...ing 6908ZZ 2 28 JTM949EVS A28 Gear Bearing Spacer Large 1 28A JTM949EVS A28A Gear Bearing Spacer Assembly 28 29 29 JTM949EVS A29 Gear Bearing Spacer Small 1 30 JTM949EVS A30 Washer 1 31 JTM949EVS A31 Bearing Sleeve 1 32 JTM949EVS A32 Timing Belt 225L100 1 33 JTM949EVS A33 Gear 1 34 JTM949EVS A34 Timing Pulley 1 35 TS 0720131 Spring Washer 5 8 1 36 NH T 5 8 18UNF Hex Nut 5 8 18UNF 1 37 KF2R8712 Key...

Page 25: ...or Fan not shown 1 JTM949EVS A82 2 Motor Fan Cover not shown 1 JTM949EVS A82 3 Junction Box Cover not shown 1 83 BB 6009ZZ Ball Bearing 6009ZZ 1 84 JTM949EVS A84 Upper Cover 1 85 TS 1503041 Hex Socket Cap Screw M6x16 3 86 JTM949EVS A86 Spacer 1 87 JTM949EVS A87 Draw Bar 7 16 1 87A JTM949EVS A87A Draw Bar Assembly 86 87 1 88 JTM949EVS A88 Stud 7 16 x4 3 89 TS 0720101 Spring Washer 7 16 3 90 TS 0561...

Page 26: ...26 13 2 1 JTM 949EVS JTM 1050EVS2 Lower Head Assembly Exploded View ...

Page 27: ...27 JTM949EVS B27 Upper Bushing 1 28 JTM949EVS B28 Cluster Gear 1 29 KF2R4445 Key 4x4x45 1 31 JTM949EVS B31 Bevel Gear Shaft 1 32 STW16 Retaining Ring STW16 2 33 JTM949EVS B33 Bevel Gear Bushing 1 34 JTM949EVS B34 Spacer 1 36 JTM949EVS B36 Feed Drive Gear 1 36A JTM949EVS B36A Feed Drive Gear Assembly 36 37 37 KF2R5512 Key 5x5x12 1 40 JTM949EVS B40 Feed Drive Gear 1 41 BB BA78Z Needle Bearing BA78Z ...

Page 28: ...B99 Clutch Arm Cover 1 100 TS 1523051 Socket Set Screw M6x16 1 101 TS 2311061 Hex Nut M6 1 102 5625391 Spring Pin Ø5x16 1 103 JTM949EVS B103 Cam Rod 1 104 JTM949EVS B104 Trip Handle 1 105 5302731 Socket Set Screw M8x6 1 106 JTM949EVS B106 Feed Trip Bracket 1 107 TS 1503051 Hex Socket Cap Screw M6x20 2 108 JTM949EVS B108 Plunger 1 109 KF2R3312 Key 3x3x12 1 110 JTM949EVS B110 Feed Reverse Stud Bolt ...

Page 29: ...6 JTM949EVS B146 Trip Lever Pin 1 147 KF2R5525 Key 5x5x25 1 148 JTM949EVS B148 Quill Lock Sleeve 1 148 1 JTM949EVS B148 1 Spring 1 149 JTM949EVS B149 Lock Handle 1 150 TS 1533032 Pan Head Screw M5x10 2 151 JTM949EVS B151 Washer 1 152 JTM949EVS B152 T type Pin 1 153 JTM949EVS B153 Quill Lock Sleeve 1 154 JTM949EVS B154 Quill Pinion Shaft 1 154A JTM949EVS B154A Quill Pinion Shaft Assembly 152 154 15...

Page 30: ...30 13 3 1 JTM 949EVS Base Machine Exploded View ...

Page 31: ...able Inch 9 x49 1 30 JTM949EVS C30 Nut 2 31 JTM949EVS C31 Bushing 2 32 TS 1505041 Hex Socket Cap Screw M10x30L 3 33 TS 1505021 Hex Socket Cap Screw M10x20L 2 34 JTM949EVS C34 Gib Adjusting Screw M8x37L 6 35 JTM949EVS C35 Stop Block 1 36 JTM949EVS C36 Table Gib 1 37 JTM949EVS C37 Wiper 2 38 JTM949EVS C38 Table Lock Plunger 16mm 1 38 1 JTM949EVS C38 1 Table Lock Plunger 13mm 1 39 JTM949EVS C39 Handl...

Page 32: ...Socket Set Screw M6x8L 2 80 RN2L6 Rivet Ø2x6L 12 81 JTM949EVS C81 Turret Scale 1 82 JTM949EVS C82 T Rubber 16x32mm 6 83 TS 2246122 Socket Head Button Screw M6x12L 6 84 JTM949EVS C84 Side Cover 1 85 SH PT 1 2B Oil Plug 1 2 PT 3 86 JTM949EVS C86 Cover 1 87 JTM949EVS C87 Strainer Net 2 88 TS 2361121 Spring Washer Ø12 5 97 TS 2245102 Socket Head Button Screw M5x10L 22 98 JTM949EVS C98 Lifting Ring 3 4...

Page 33: ...33 13 4 1 JTM 1050EVS2 Base Machine Exploded View ...

Page 34: ...3021 Socket Set Screw M6x8L 1 28 KF2R5549 Key 5x5x49L 1 29 JTM1050EVS2 C29 Lifting Ring M30 1 JTM1050EVS2 C29A Lifting Ring serial no 1603010 and higher M20 1 30 JTM1050EVS2 30 Ram 1 30 1 JTM1050EVS2 30 1 Plate 1 31 JTM1050EVS2 31 Washer Ø12 3 32 JTM1050EVS2 32 Adapter Locking Bolt 3 33 6293347 Spring Pin Ø3x16L 1 34 JTM1050EVS2 34 Adapter Shaft 1 35 RN2L6 Rivet Ø2x6L 12 36 JTM949EVS C12 Angle Sca...

Page 35: ... 91 JTM1050EVS2 91 Locker Screw 2 92 TS 1524011 Socket Set Screw M8x8L 2 93 JTM949EVS C81 Turret Scale 1 94 JTM949EVS C27 Spider 1 95 JTM949EVS C28 Column 1 96 TS 1503031 Socket Head Button Screw M6x12L 4 97 JTM949EVS C86 Cover 1 98 JTM949EVS C87 Strainer Net 2 99 TS 1503041 Hex Socket Cap Screw M6x16L 3 100 JTM949EVS C53 Lead Screw Nut Ø32 x 5 tpi 1 101 JTM949EVS C52 Brass Nut 1 102 TS 1505051 He...

Page 36: ...36 13 5 1 JTM 949EVS Table Assembly Exploded View ...

Page 37: ...12 TS 1505011 Hex Socket Cap Screw M10x16 16 13 KF2R3325 Key 3x3x25 3 14 JTM949EVS D14 Longitudinal Feed Screw Ø32 x 5 TPI 1505 1 15 TS 1503041 Hex Socket Cap Screw M6x16 10 16 TS 1550041 Flat Washer M6 4 17 JTM949EVS D17 Longitudinal Feed Adjustment Nut inch Ø32 x 5 TPI 1 17 1 JTM949EVS D17 1 Longitudinal Feed Nut inch Ø32 x 5 TPI 1 18 JTM949EVS D18 Feed Nut Bracket 1 20 JTM949EVS D20 Cross Feed ...

Page 38: ...38 13 6 1 JTM 1050EVS2 Table Assembly Exploded View ...

Page 39: ...5x30 6 12 TS 1505031 Hex Socket Cap Screw M10x25 16 13 KF2R3325 Key 3x3x25 3 14 JTM1050EVS2 D14 Longitudinal Feed Screw Ø32 x 5 TPI 1 15 TS 1503041 Hex Socket Cap Screw M6x16 10 16 TS 1550041 Flat Washer M6 4 17 JTM949EVS D17 Longitudinal Feed Adjustment Nut inch Ø32 x 5 TPI 1 17 1 JTM949EVS D17 1 Feed Screw Nut inch Ø32 x 5 TPI 1 18 JTM949EVS D18 Feed Nut Bracket 1 20 JTM949EVS D20 Cross Feed Bea...

Page 40: ...9EVS E06 Coolant Pump Switch 1 7 JTM949EVS E07 Spindle Stop Button 1 8 JTM949EVS E08 Power Start Button 1 9 JTM949EVS E09 Emergency Switch 1 10 TS 1540031 Hex Nut M5 4 11 TS 1550031 Flat Washer Ø5 4 12 JTM949EVS E12 Handle 1 13 TS 2245162 Socket Head Button Screw M5x16 4 14 JTM949EVS E14 Support Rod Unit 1 15 TS 1504051 Hex Socket Cap Screw M8X25 2 16 TS 1523031 Socket Set Screw M6x10 3 17 TS 1550...

Page 41: ...8 Inverter VFD B 022B21A 1 9 JTM949EVS F09 Fuse Base 6 JTM949EVS F20A Fuse TC 25A 3 JTM949EVS F2A Fuse 220V 2A 1 JTM949EVS F5A Fuse 110V 5A 1 JTM949EVS F5A Fuse 24V 5A 1 10 JTM949EVS F10 Magnetic Contactor TECO CU 18 1 11 JTM949EVS F11 Auxiliary Contactor TECO CUA 2 1 12 JTM949EVS F12 Relay for Pump RMI A4524VAC 24VAC 1 12 1 JTM949EVS F12 1 Relay For Power RM1A2024VAC 1 13 JTM949EVS F13 Relay 24VD...

Page 42: ...EVS G04 Block 1 5 JTM949EVS G05 Hose Fitting PT 3 8 x 1 2 1 6 JTM949EVS G06 Hose 1 2 1 7 JTM949EVS G07 Hose Fitting PT 3 8 x 1 2 90 1 8 JTM949EVS G08 Hose Clamp 5 6 11 20 2 9 JTM949EVS G09 Coolant Pump 1 8HP 1 10 JTM949EVS G10 External Coolant Tank 1 11 JTM949EVS G11 Strainer 1 12 JTM949EVS G12 Cover with handle 1 13 10 2 JTM 949EVS JTM 1050EVS2 Work Lamp Parts List 13 JTM949EVS G13 Work Lamp 24V ...

Page 43: ...9 1 TS 1502101 Hex Socket Cap Screw M5x45 2 2 JTM949EVS H02 Support Plate 1 3 TS 2245102 Socket Head Button Screw M5x10 2 4 JTM949EVS H04 Bushing Bracket Re JTM949EVS H04A 1 JTM949EVS H04A Bushing Bracket Assembly includes 4 5 1 5 JTM949EVS H05 Bushing 1 6 JTM949EVS H06 Support Rod 1 7 TS 1550031 Washer Ø5 2 8 TS 1502031 Hex Socket Cap Screw M5x12 2 9 JTM949EVS H09 Spindle Guard 1 10 TS 1522021 So...

Page 44: ...180min 1 2 TS 1503061 Hex Socket Cap Screw M6x25L 2 3 JTM949EVS J03 Flexible Steel Tube Ø4 1 4 JTM949EVS J04 Elbow Adaptor Ø4 3 5 JTM949EVS J05 Oil Distributor Ø4 4 holes 2 6 JTM949EVS J06 Flexible Steel Tube 1 7 JTM949EVS J07 Aluminum Pipe Ø4 2 8 TS 1502061 Hex Socket Cap Screw M5x25L 4 9 JTM949EVS J09 Oil Distributor Ø4 8 holes 1 JTM949EVS J05A Oil Distributor Kit incl 3 5 6 9 ...

Page 45: ...TS 1503061 Hex Socket Cap Screw M6x25L 2 3 JTM949EVS J03 Flexible Steel Tube Ø4 1 4 JTM949EVS J04 Elbow Adaptor Ø4 3 5 JTM949EVS J05 Oil Distributor Ø4 4 holes 2 6 JTM949EVS J06 Flexible Steel Tube 1 7 JTM949EVS J07 Aluminum Pipe Ø4 2 8 TS 1502061 Hex Socket Cap Screw M5x25L 6 9 JTM1050EVS2 J09 Plastic Tube Ø4 10 10 JTM1050EVS2 J10 Oil Distributor Ø4 6 holes 1 JTM1050EVS2 J10A Oil Distributor Kit ...

Page 46: ...46 14 0 Electrical Connections JTM 949EVS JTM 1050EVS2 ...

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Page 48: ...48 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...