Jet JTM-949EVS4 Operating Instructions And Parts Manual Download

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Operating Instructions and Parts Manual

Electronic Variable Speed Turret Mill

Models: JTM-949EVS/230, JTM-949EVS4

JTM-1050EVS2, JTM-1050EVS4

JET

427 New Sanford Road
LaVergne, Tennessee 37086

Part No. M-690501

Ph.: 800-274-6848

Revision G 10/2019

www.jettools.com

JTM-949EVS/230 shown

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Summary of Contents for JTM-949EVS4

Page 1: ...d Turret Mill Models JTM 949EVS 230 JTM 949EVS4 JTM 1050EVS2 JTM 1050EVS4 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 690501 Ph 800 274 6848 Revision G 10 2019 www jettools com Copyrig...

Page 2: ...ional 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 Loca...

Page 3: ...16 9 17 Draw 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 ra...

Page 4: ...Parts List 42 13 10 2 JTM 949EVS JTM 1050EVS Work Lamp Parts List 42 13 11 1 JTM 949EVS JTM 1050EVS Spindle Guard Assembly Exploded View 43 13 11 2 JTM 949EVS JTM 1050EVS Spindle Guard Assembly Parts...

Page 5: ...ace the guards immediately after completion of maintenance 14 Check damaged parts Before further use of the machine a guard or other part that is damaged should be carefully checked to determine that...

Page 6: ...ww jettools com Retain this manual for future reference If the machine transfers ownership the manual should accompany it Read and understand the entire contents of this manual before attempting assem...

Page 7: ...681 mm Spindle center to column Minimum distance 5 2 in 132 mm 5 9 in 150 mm Collet capacity 1 8 to 7 8 in Ram travel maximum 8 1 8 in 206 mm 17 3 8 in 440 mm Table and Knee Table size 9 x 49 in 229...

Page 8: ...ut because of our policy of continuous improvement JET reserves the right to change specifications at any time and without prior notice without incurring obligations 5 1 Machine dimensions JTM 949EVS...

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

Page 10: ...ering the machine on the pallet 2 Remove accessory items from the pallet or machine table Compare items with section 6 1 3 Install provided lifting ring into tapped hole atop ram Note If your mill cam...

Page 11: ...e any rust proofing from the drawbar and 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...

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 F...

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

Page 14: ...ear 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 gea...

Page 15: ...ge 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...

Page 16: ...e 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...

Page 17: ...ead 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...

Page 18: ...and 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 po...

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...

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 indica...

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...

Page 22: ...m hole 1000 1500 10mm hole 500 800 13mm 300 500 20mm 150 300 Table 6 13 0 Replacement parts Replacement parts are listed on the following pages To order parts or reach our service department call 1 80...

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

Page 24: ...ng 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 B...

Page 25: ...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...

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

Page 27: ...B25 Indicator Rod 1 26 JTM949EVS B26 Indicator Rod Screw 1 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 Retain...

Page 28: ...W10 1 99 JTM949EVS B99 Clutch Arm Cover 1 100 TS 1523051 Socket Set Screw M6x16 1 101 TS 2311061 Hex Nut M6 1 102 5625391 Spring Pin 5x16 1 103 JTM949EVS B103 Cam Rod 1 104 JTM949EVS B104 Trip Handle...

Page 29: ...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...

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 M8x37...

Page 32: ...ocket Set Screw M6x8L 2 80 RN2L6 Rivet 2x6L 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 P...

Page 33: ...33 13 4 1 JTM 1050EVS 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...

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 M6x1...

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

Page 37: ...6 12 TS 1505011 Hex Socket Cap Screw M10x16 16 13 KF2R3325 Key 3x3x25 3 14 JTM949EVS D14 Longitudinal Feed Screw 32 x 5 TPI 1505 1 15 TS 1503041 Hex Socket Cap Screw M6x16 10 16 TS 1550041 Flat Washer...

Page 38: ...38 13 6 1 JTM 1050EVS 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 32 x 5 TPI 1 15 TS 1503041 Hex Socket Cap Screw M6x16 10 16 TS 1550041 Flat Was...

Page 40: ...1540031 Hex Nut M5 4 11 TS 1550031 Flat Washer 5 4 12 JTM949EVS E12 Handle 1 13 TS 2245162 Socket Head Button Screw M5x16 4 14 JTM949EVS E14 Support Rod Unit includes 14 1 14 2 17 18 23 1 14 1 JTM1254...

Page 41: ...4 F08 Inverter VFD022B43B 1 9 JTM949EVS F09 Fuse Base 6 JTM949EVS F20A Fuse TC 25A 3 JTM949EVS4 F12A Fuse TC 12A 3 JTM949EVS F2A Fuse 220V 2A 1 JTM949EVS F5A Fuse 110V 5A 1 JTM949EVS F5A Fuse 24V 5A 1...

Page 42: ...4 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 8H...

Page 43: ...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 Brac...

Page 44: ...180min 1 2 TS 1503061 Hex Socket Cap Screw M6x25L 2 3 JTM949EVS J03 Flexible Steel Tube 4 1 4 JTM949EVS J04 Elbow Adaptor 4 3 5 JTM949EVS J05 Oil Distributor 4 4 holes 2 6 JTM949EVS J06 Flexible Stee...

Page 45: ...TS 1503061 Hex Socket Cap Screw M6x25L 2 3 JTM949EVS J03 Flexible Steel Tube 4 1 4 JTM949EVS J04 Elbow Adaptor 4 3 5 JTM949EVS J05 Oil Distributor 4 4 holes 2 6 JTM949EVS J06 Flexible Steel Tube 1 7...

Page 46: ...46 14 0 Electrical Connections 14 1 JTM 949EVS 230 and JTM 1050EVS2 230V ONLY...

Page 47: ...47 14 1 JTM 949EVS4 and JTM 1050EVS4 460V ONLY...

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

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