LK3 B434E LK3-B434EX LK3 B434EX/SF Electronic Lockstitch Pattern Tacker Electronic Lockstitch Pattern Tacker with Stepping Foot

Transcription

1 LK3 B434E LK3-B434EX LK3 B434EX/SF Electronic Lockstitch Pattern Tacker Electronic Lockstitch Pattern Tacker with Stepping Foot Specifications Model LK3 B434E LK3 B434EX LK3 B434EX / SF Application Thin, medium, heavy, Medium, extra heavy extra heavy materials materials Extra heavy materials Stitch formation Single needle lock stitch Max. sewing speed 2,000 rpm (Pitch 3 mm *1) Max. pattern size Max mm Feed mechanism R θintermittent feed mechanism (pulse motor driven mechanism) Stitch length mm Max. stitch number 5,000 stitches (including 4,000 stitches which can be added) Work clamp lifter Solenoid type or pneumatic type Pneumatic type Work clamp height For solenoid : 17 mm max. For pneumatic : 20 mm max. 20 mm max. (Max. 17 mm for inner clamping device) Hook Shuttle hook ( 1.8 shuttle hook, optional) Wiper device Standard equipment Thread trimmer device Standard equipment Stepping foot lift amount 18 mm (Stepping foot specifications only) Stepping foot stroke 0, 3 8 mm (Stepping foot specifications only) Safety equipment Built in stopping mechanism Data storage method PROM (Any sewing pattern can be added using BAS PC/300) No. of stored data Up to 50 patterns can be added. Total number of stitches of stored data which can be added is within 4,000. Motor Three phase 400W induction motor Weights Machine head: 50kg Machine head: 49kg Control box: 9 19kg (depending Control box: 9 19kg on destination) (depending on destination) Single phase V Power supply Three phase 220, 380, 400, 415V Max. electric power consumption; 600VA *1 Because of the R θ feed, sewing at maximum speed may not be possible for some sewing data, even if the sewing pitch is set to 3 mm or less. LK3 B434E 1/17

2 Main use Patterns up to a maximum size of 100 mm 60 mm can be sewn. For plain stitching of small articles, curtain darts, etc. Two stage work clamp, light work clamp and inner clamping device can be used (for pneumatic). For attaching items, sewing labels, etc. If you want to sew a stitching pattern, you can create your original pattern using the BAS PC/300. Consult with your local Brother Sales Office for details. *If you wish to create sewing patterns or modify the presser foot and feed plate yourself, please order the LK3 B434EX. (At the time of shipment, the P ROM for the B434EX will be blank and the presser foot and feed plate will be unmodified.) LK3 B434E 2/17

3 Feed mechanism <For Y=20 mm or less> 89 Work clamp, S Feed bar guide cover, S <For Y=34 mm or less> 90 Feed bar guide cover, S <For Y=49 mm or less> 89 Work clamp, S LK3 B434E 3/17

4 Feed mechanism LK3 B434E 4/17

5 Feed mechanism <For inner clamping device> 46 7 Work clamp arm assy, 434E REV S Work clamp arm, Z34 air S Work clamp arm lever, FR S Work clamp arm lever, RR S Work clamp arm lever, FL S Work clamp arm lever, RL S Work clamp arm lever shaft S Set screw collar assy S Set screw collar Set screw, socket (CP) SM Thrust ring Retaining ring, E Set screw, socket SM Washer, plain M Bolt, socket M Work clamp crank assy, 434 S Work clamp crank holder, A S Work clamp holder, B S Reverse cylinder base S Bolt, socket M Bolt, socket M Work clamp crank, LA S Reverse gear Reverse rack Washer Set screw, SM Work clamp plate holder, L Washer, plain S Screw, SM Reverse rod S Reverse cylinder S Bolt, socket M3 35 S Reverse shaft joint S Bolt, socket M Bolt, socket M Bolt, M Nut, 2M Half union, Q4M5 S Outer work clamp S Work clamp guide plate, A Work clamp guide plate, B Screw, flat SM Cylinder support S Air cylinder S Half union, Q4M5 S Clevis pin S Retaining ring, E Cylinder joint S Roller shaft Elbow, M5 S Washer, plain M Bolt, SM S Screw, flat SM Positioning plate, L Positioning plate, R Screw, pan SM Washer, plain L Washer, spring Bolt, socket M LK3 B434E 5/17

6 Feed mechanism Blank <For medium materials> 76 Work clamp blank, 434 1R S Work clamp blank, 434 1L S Feed plate b lank, S <For extra heavy materials> 78 Work clamp blank, 434 2R S Work clamp blank, 434 2L S Feed plate blank, S <For inner clamping device> 67 Work clamp blank, A Feed plate, 434R1 S <For stepping foot> 102 Work clamp, right 434ESF 2 S Work clamp, left 434ESF 2 S Feed plate, 434ESF 2 S LK3 B434E 6/17

7 Feed mechanism Option parts <100 60> 55 1 Work clamp, R Work clamp, L Feed plate <For tongue tacking stitch > 55 2 Work clamp, right S Work clamp, left S Feed plate, S <For tongue tacking stitch, 37 8> 55 3 Work clamp, S Work clamp, left S Feed plate, S LK3 B434E 7/17

8 Feed mechanism Option parts of stepping foot <For one touch work clamp> 86 Work clamp, right 434ESF S Work clamp, left 434SF S <One touch work clamp assy> 101 OT work clamp assy, 434EA S OT work clamp assy, 434EB S OT work clamp assy, 434EC S Presser foot lifter mechanism Option parts 58 2 Work clamp, XB S Work clamp, XC S Work clamp, XD S Work clamp, XE S Work clamp, XJ S Spring S LK3 B434E 8/17

9 Thread wiper mechanism <For solenoid type> 1 Thread wiper driving lever S Thread wiper shaft Washer, plain M Retaining ring, E Set screw, socket (CP) SM Thread wiper rod shaft S Thread wiper rod assy S Set screw, socket (CP) SM Retaining ring, E Washer Thread wiper arm assy S Retaining ring, E Oil cap Set screw, socket (CP) SM Finger guard S Screw, pan SM Washer S LK3 B434E 9/17

10 Thread wiper mechanism <For pneumatic type, inner clamping device> 14 Set screw, socket (CP) SM Washer S Thread wiper connect rod assy S Thread wiper arm assy S Shoulder screw, M Thread wiper, A Nut, 2 SM Washer, plain S Thread wiper spring S Spacer rubber S Plunger pin S Wiper solenoid set plate S Screw, pan SM Bolt, socket M Washer Wiper solenoid cover S Screw, truss M Solenoid cover rid, E S Screw, truss M Finger guard S Set screw, socket SM Finger guard support S Set screw, socket SM Tension release rod, DW S Screw, flat M Oil tube LK3 B434E 10/17

11 Thread wiper mechanism <For stepping foot> 14 Set screw, socket (CP) SM Washer S Thread wiper, A Nut, 2 SM Washer, plain S Thread wiper spring S Spacer rubber S Plunger pin S Washer Solenoid cover rid, E S Screw, truss M Thread wiper assy, side S Wiper arm assy S Screw, SM S Collar S Shoulder screw, SM Nut, 1SM Spring Screw, pan SM Solenoid setting plate, E S Bolt, socket SM Solenoid cover, E S Screw, pan SM LK3 B434E 11/17

12 Air Pressure mechanism <For pneumatic type, inner clamping device, stepping foot> 4 Branch, UY 4 S Plug, 4 S Air tube (L = 930) S Wood screw, round M Fastening band, Air tube with connector Air Pressure mechanism <For inner clamping device> 1 Air unit assy S Valve set plate S Filter regulator S Ball valve, 1/4 S Nipple S Valve assy, 3 S Valve, VQZ1151S 5 S Silencer Cap, 1/ Bolt, socket M Washer, spring Regulator S Elbow union, 4M5 S Bolt, socket M Washer, spring Washer, plain M Air tube (L = 100) S Air tube (L = 930) S LK3 B434E 12/17

13 Air Pressure mechanism <For pneumatic type> 2 Air unit assy S Valve set plate S Filter regulator S Ball valve, 1/4 S Nipple S Valve assy, 2 S Valve, VQZ1151S 5 S Silencer Cap, 1/ Bolt, socket M Washer, spring Air Pressure mechanism <For pneumatic type> 3 Air unit assy S Valve set plate S Filter regulator S Ball valve, 1/4 S Nipple S Valve assy, 3 S Valve, VQZ1151S 5 S Silencer Cap, 1/ Bolt, socket M Washer, spring Air tube S Air tube S LK3 B434E 13/17

14 Power supply equipment Option parts 30 OP box assy S OP PCB assy S Key pad switch, JB 15LMP2 S OP box harness S Cord holder, 5N S Screw, pan SM OP box set plate S Screw, bind SM Screw, pan SM S LK3 B434E 14/17

15 Attachment set LK3 B434E 15/17

16 Attachment set 2 Inner clamp device set S Work clamp crank assy, 434E S Work clamp crank holder, A S Work clamp holder, B S Reverse cylinder base S Bolt, socket M Bolt, socket M Work clamp crank, LA S Reverse gear Reverse rack Washer Set screw, SM Work clamp plate holder, L Washer, plain S Screw, SM Reverse rod S Reverse cylinder S Bolt, socket M3 35 S Reverse shaft joint S Bolt, socket M Bolt, socket M Bolt, M Nut, 2M Half union, Q4M5 S Outer work clamp S Work clamp blank, A Screw, flat SM Positioning plate, L Positioning plate, R Screw, pan Washer, plain L Washer, spring Feed plate blank, 434R1 S Inner clamp valve assy S Valve, VZ3153-N S Regulator S Elbow union, 4M5 S Bolt, socket M Washer, spring Washer, plain M Air tube (L = 100) S Air tube (L = 930) S Fastening bank, LK3 B434E 16/17

17 Gauge parts list Part name Needle hole plate Shuttle hook box assy Standard Use For general clothing For denim For safety belt Needle hole plate, F S Shuttle hook, A w/box Needle hole plate, E S Shuttle hook, B w/box Needle hole plate, L S Large Shuttle race body Shuttle hook, LA w/box S Shuttle race body, A Shuttle hook, LB w/box S Shuttle race body, B Spring Thread take-up spring Thread take-up spring, B Tension spring Spring, tension Spring, tension Spring, C; tension S Bobbin case assy Standard Bobbin case assy, A Bobbin case assy, B Large Bobbin case assy, LA S Bobbin case assy, LB S Bobbin Standard Large Needle bar thread guide Needle Thread guide, B needle bar S Bobbin Bobbin, LAN S Thread guide, A needle bar (For stepping presser foot) S Bobbin, B Bobbin, LB S Thread guide, B needle bar (For stepping presser foot) S Needle assy, DP 5 NY(#16) S Needle assy, DP 17 NY(#19) S DP 17 # Movable knife Movable knife assy, L S Movable knife assy S LK3 B434E 17/17