Acra 1440GWI, Operation Manual

Page 1: ...OPERATION MANUAL PRECISION GEAR HEAD LATHE MODEL 1440GWI...

Page 2: ...ols in damp or wet locations or expose them to rain Keep area well lighted 13 Keep children and visitors away All visitors should be kept a safe distance from the work area 14 Make the workshop child...

Page 3: ...l and Cross Feeds 40 Range of Longitudinal Feeds 0 43 0 653mm rev 0 0011 0 0271 in rev Range of Cross Feeds 0 015 0 220mm rev 0 0003 0 01 in rev Number of inch Threads 28 Rang of inch Threads 4 56T P...

Page 4: ...ox 960kg 2112ibs Shipping Weight approx 1090kg 2398ibs Table of Contents Warnings 2 Specifications 3 4 Table of Contents 4 Contents of the Shipping Container 5 Uncrating and Clean Up 6 Chuck Preparati...

Page 5: ...Tool Box Tool Box Contents 1 6 Cross Point Screwdriver 1 6 Flat Blade Screwdriver 4 Open end wrench 9 11 10 12 12 14 17 19 6 Hex Stock Wrench 2 5 3 4 5 6 8 2 Shear Pin Metric Change Gear 1 24T Change...

Page 6: ...ely flat and level Check for a level condition using a machinist s precision level on the bed ways both front to back and side to side The leveling pads included in the tool box and the leveling screw...

Page 7: ...ked or broken during transit Clean all parts thoroughly with solvent Also clean the spindle and cam locks 4 Cover all luck jaws and scroll inside the chuck with Mobilith AM2 Cover the spindle cam lock...

Page 8: ...drain plug A Fig 4 with an 8mm hex wrench Drain oil completely and refill after the first month of operation Clean out any metal shavings Then change oil in the headstock annually 2 Gearbox Oil must b...

Page 9: ...screw Feed Rod Lubricate ball oiler A Fig 7 on lead screw feed rod bracket with Mobil DTE Oil Heavy Medium once daily 4 Tailstock Lubricate two ball oilers B Fig 7 on tailstock with Mobil DTE Oil Heav...

Page 10: ...and or damage to the machinery and property The Gear Head Lathe is rated at HP Ph V Confirm power available at the lathe s location is the same rating as the lathe Lathe Power Source Junction Box Rem...

Page 11: ...ty cast iron The sliding parts are smooth ground The cross slide is mounted on the carriage and moves on a dovetail slide and have adjustable gibs The compound slide B Fig 11 which is mounted on the c...

Page 12: ...port for shafts on the free tailstock end The steady rest mounted on the bed way and secured from below with a bolt nut and locking plate The siding fingers require continuous lubrication at the conta...

Page 13: ...ower C Emergency Stop Switch C Fig 13 depress to stop all machine functions Caution lathe will still have power Twist to re set D Jog switch D Fig 13 depress and release to advance spindle momentarily...

Page 14: ...carriage Turn clockwise to lock Turn counter clockwise to unlock Caution carriage lock must be unlocked before engaging automatic feeds or damage to lathe may occur 10 Longitudinal Traverse Hand Whee...

Page 15: ...are used to off set the tailstock for cutting tapers Loosening one screw while tightening the other off sets the tailstock 20 Foot Brake A Fig 16 located between stand pedestals Depress to stoop all...

Page 16: ...thread tables A Fig 17 1 Disconnect the machine from the power source unplug 2 Open the door on the left end of the headstock 3 Loosen nuts A B Fig 18 4 Move quadrant C Fig 18 out of the way and hold...

Page 17: ...depending on the desired direction 2 Set selector levers A B C and D Fig 20 to desired rate Note for threading lever D will be set at C or E depending on desired thread 3 Push lever B Fig 19 to the r...

Page 18: ...18 Metric Lead and Feed Table Metric Only Inch Thread Table Metric Only...

Page 19: ...compound rest is located on the top of the cross slide and can be rotated 360 degrees Loosen the two socket head cap screws A Fig 21 on the compound rest base There is a calibrated dial in degrees B F...

Page 20: ...ve the carriage again and adjust again if necessary Note over adjustment will cause excessive premature wear or the gibs Cross Slide If the cross slide is too loosen follow procedure below to tighten...

Page 21: ...s C Fig 23 on either side of the tailstock base Note Do not over tighten Excessive tightening will lead to premature wear of the gibs and mating parts Headstock Alignment The headstock has been aligne...

Page 22: ...the bar stock measurements are the same Tighten all headstock screws Removing Gap Section 1 To remove gap section locate two nuts A Fig 25 in the center of the gap section 2 Using an open end wrench t...

Page 23: ...19mm 3 4 deflection on belts 6 Close end gear door install cover and connect lathe to the power source Aligning Tailstock to Headstock Before proceeding headstock should be aligned See section labele...

Page 24: ...1 PARTS LIST ENGINE LATHE...

Page 25: ...2...

Page 26: ...3 16 GH1440W 04 45 Shift Fork 1 17 GH1440W 04 35 Shift Arm 2 18 GH1440W 04 44 Gear Shifter 2 19 04 10 Plug 3 20 GB1096 5x16 Key 5x16 4 21 GB308 SB8 Steel Ball 8 5 22 C6240 20018 Spring 5 23 GH1440W 0...

Page 27: ...ifting Crank 1 48 GB308 SB9 Steel Ball 9 2 49 GH1440W 49 Spring 2 50 GH1440W 04 52 Shaft 1 51 GH1440W 04 54 Shaft 1 52 GH1440W 04 53 Shaft 1 53 GB1096 4x10 Key 4x10 1 54 GB3452 9 10 6x2 65 O Ring 10 6...

Page 28: ...F 05 Electrical Box 1 172 GH6170 85 Nut M6 1 173 GB79 85 Set Screw M5 x25 1 174 GB818 85 Screw M4x12 6 175 GH1440W 10F 02 Window 1 176 GB70 85 Hex Socket Cap Screw M5 x10 2 177 GH1440W 10F 01 Chuck Co...

Page 29: ...6 Headstock Assembly II...

Page 30: ...8x20 2 77 GH1440W 04 03 Shaft 1 78 GB1096 8x72 Key 8x72 1 79 GH1440W 04 04 Gear 50T 1 80 GH1440W 04 05 Gear 37T 1 81 GH1440W 04 06 Gear 43T 1 82 GB T276 6204 Ball Bearing 6204 p5 5 83 GH1440W 04 17 W...

Page 31: ...5 2 104 GH1440W 04 19 Gear 59T 1 105 GH1440W 04 18 Gear 31T 1 106 GB1096 10x18 Key 10x18 1 107 GH1440W 04 13 Spline Shaft 1 108 GH1440W 04 24 Cover 1 109 TS 150308 Hex Socket Cap Screw M6x35 4 157 11...

Page 32: ...9 Headstock Assembly III...

Page 33: ...04 27 Lock Collar 1 118 GH1440W 04 21 Gear 59T 1 119 TS 1504061 Hex Socket Cap Screw M8x30 1 120 GH1440W 04 23 Gear 87T 1 121 GH1440W 04 25 Collar 1 122 GB T297 30212 Tapered Roller Bearing 30212 p5...

Page 34: ...150 GH1440W 04 33 Plug 1 151 04 47 Shaft D 1 152 04 43 Gear 38T 1 153 04 42 Spline Shaft E 1 154 04 48 Housing Gasket 1 155 04 49 Housing 1 156 GB9877 1 SD25x40x7 Spacer SD25x40x7 1 158 GH1440W 04 65...

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Page 42: ...5x50 1 17 GH1440W 06 09 Hub 1 18 GH1440W 06 04 Handle Shaft 1 19 GB4141 14 BM10x50 Knob 2 20 06 40 Safety Catch 1 21 GB1160 12 Oil Sight Glass 12 1 22 06 04 Bracket 1 23 06 16 Block 1 24 TS 1503031 He...

Page 43: ...20 Apron Assembly II...

Page 44: ...14 Spring 1 53 GB308 SB6 Steel Ball 6 1 54 06 13 Shaft 1 55 06 06 Shaft 1 56 GB879 5x30 Pin 5x30 1 57 06 08 Gear 50T 1 58 06 10 Bushing 1 59 GB894 1 16 Retainer Ring 16 1 60 06 11 Plug 1 61 06 07 Shaf...

Page 45: ...22 Carriage and Cross Slide Assembly...

Page 46: ...1 Thrust Bearing 8101 2 17 07 03 Block 1 18 07 25 Spacer 1 19 GH1440W 07 16 Leadscrew 1 20 TS 1503031 Hex Socket Cap Screw M6x12 1 21 GH1440W 07 03E Crossfeed Nut 1 22 GB819 M3x5 Pan head Machine Scre...

Page 47: ...0W 07 06 Plate Wiper 2 51 07 24 Rear Pressure Plate 1 52 07 23 Gib 1 53 GB6170 M6 Lock Nut M6 4 54 TS 1523061 Set Screw M6x20 4 55 TS 1504041 Hex Socket Cap Screw M8x20 6 56 GB4141 14 M10x50 Handle Kn...

Page 48: ...25...

Page 49: ...hine Screw M3X6 1 17 07 04 02 Name Plate 1 20 GH1440W 07 22 Screw Bushing 1 21 TS 1503051 Hex Socket Cap Screw M6x20 2 22 GB301 8103 Thrust Bearing 8103 1 23 07 42 Index Ring 1 24 GH1440W 07 28 Handwh...

Page 50: ...27...

Page 51: ...GH1440W 08 09 Wheel 1 18 TS 1523071 Set Screw M6x25 1 19 08 12 Cover Screw 1 20 GH1440W 06 10 Handle Lever 1 21 GH1440W 06 11 Handle Sleeve 1 22 GH1440W T22 Hex Socket cap Screw M8x70 2 23 GH1440W 08...

Page 52: ...29 Bed Assembly...

Page 53: ...ng 2 15 01 06 Rack short 1 16 GB1155 10 Oiler 10 1 17 01 41 Plug 2 18 01 42 Plug 1 19 TS 150411 Hex Socket Cap Screw M8x55 2 20 GB118 8x60 Pin 8x60 2 21 01 13 End Bracket 1 22 GB301 51104 Bearing 5110...

Page 54: ...Set Screw M6x10 1 49 01 26 Collar 1 50 GH1440W 01 22 Shift Collar 1 51 TS 1523051 Set Screw M6x16 1 52 GB119 16x40 Pin 16x40 1 53 01 19 Pin 1 54 13 03 Index Ring 1 55 GB879 3x5 Pin 3x5 1 56 13 02 Sha...

Page 55: ...For 321840T only M5x12 2 69 GH1440W 10D 14 Right Fastness Iron For 321840T only 1 70 GH1440W 10D 11 Left Fastness Iron For 321840T only 1 71 GH1440W 10D 12 Left Cover For 321840T only 1 72 GB870 85 P...

Page 56: ...33 Stand and Brake Assembly...

Page 57: ...16 TS 1503041 Hex Socket Cap Screw M8X20 1 17 GB879 5X25 Pin 5X25 1 18 GH1440L 01 00 2 Brake Pedal 1 19 GB1096 5X20 Key 1 20 C6240 10040 Seat 1 21 GH1440L 01 12 Shaft 1 22 11 05 Shaft Pin 4 23 11 04...

Page 58: ...Bracket for 1 phase motor 1 43 TS 1524011 Set Screw M8X8 2 44 TS 1540041 Hex Nut M12 2 45 01 23 Screw 1 46 GB96 12 Washer 12 2 47 GHW M1 1 Main Motor 1 phase 1 GHW M1 3 Main Motor 3 phase 1 48 GH 1440...

Page 59: ...36 End Gear Assembly Metric Only...

Page 60: ...ut M12 1 16 GB97 2 85 Washer 1 17 GH1440W 15 20 Stud 1 18 GB1096 5x14 Key 5x14 1 19 15 03 1 Gear 60T 1 20 05 42 Washer 1 21 TS 1503041 Hex Socket Cap Screw M6x16 1 22 15 05 1E Gear 66T 1 23 15 04 1E G...

Page 61: ...38 End Gear Assembly Imperial Only...

Page 62: ...ex Nut M10 1 15 TS 1540081 Hex Nut M12 1 16 GB97 2 85 Washer 1 17 GH1440W 15 20 Stud 1 18 GB1096 5x14 Key 5x14 1 19 15 41 Gear 50T 1 20 05 42 Washer 1 21 TS 1503041 Hex Socket Cap Screw M6x16 1 22 15...

Page 63: ...ob 2 2 TS 1523011 Set Screw M6x6 2 3 10B 04 Bushing 2 4 10B 05 Screw 2 5 10B 02 Sleeve 2 6 10B 06 Brass Finger 2 7 TS 1540041 Hex Nut M6 2 8 TS 1523011 Set Screw M6x6 2 9 GH1440W 09 01 Body Casting 1...

Page 64: ...e Screw M3x6 1 2 GH1440W 06 04E Dial 1 3 GH1340A 06 21 3 Dial Body 1 4 GH1440W 06 05 Collar 1 5 GH1340A 06 21 9 Gear 20T 1 6 GH1340A 06 21 11 Washer 1 7 TS 1503101 Hex Socket Cap Screw M6x16 1 8 GH134...

Page 65: ...on Size Quantity 1 06 22 Dial 1 2 GB879 3X12 Pin 3x12 1 3 06 23 Shaft 1 4 GB879 3X20 Pin 3X20 1 5 06 25 Gear 32T 1 6 06 24 Body 1 7 TS 1503101 Hex Socket Cap Screw M6x45 1 8 GHW 06 02 Name Plate 1 9 G...

Page 66: ...43 Steady Rest...

Page 67: ...Finger 3 7 10A 03 Upper Body Casting 1 8 GB119 8x40 Pin 8x40 1 9 TS 1523061 Set Screw M6x20 3 10 TS 1540041 Hex Nut M6 3 11 GH1440W 10 01 Lower Body Casting 1 12 10A 02 Lock Pin 1 13 TS 1540081 Hex Nu...

Page 68: ...45 Coolant And Work Light Assembly...

Page 69: ...14 03 Lamp Bracket 1 4 TS 1503051 Hex Socket Cap Screw M6X20 2 5 14 04 Connected Tube 1 6 GHW CW06 Coolant Device 1 7 GHW CW07 Rubber Tube 1 8 GHW CW08 Hex Cap Bolt M5X25 4 9 GHW M2 1 Coolant Pump 1...

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Page 72: ...lay 1 7 GH1440WE FR1 Control Relay 1 8 GH1440WE TC Transformer 1 9 GH1440WE SQ2 Door Switch not shown 1 10 GH1440WE SA1 Power On Off Switch 1 11 GH1440WE SQ1 Brake Limit Switch not shown 1 12 GH1440WE...

Page 73: ...50 Electrical Schematic Symbol Glossary 1 Phase...

Page 74: ...51 Electrical Schematic Symbol Glossary 3 Phase...

Page 75: ...52 Electrical Schematic Symbol Glossary...

Page 76: ...Switch Inside The Switch Box Attached To The Right Of Bed 9 SQ5 Chuck Guard Limit Switch Inside The Electrical Box at The Right of Headstock 10 SA1 Power On Off Switch In Electrical Cabinet Rear of Ma...