Brother BAS-311F-0 User manual

BAS-311F-0 1/22
2002.1
BAS-311F-0
Programmable Electronic Pattern Sewer
With Cylinder Bed
Model
BAS-311F-0□□
□□□□
□□
1 For heavy-weight materials S Work clamp lifter (Solenoid type)
2 For medium-weight materials A Work clamp lifter (Pneumatic type)
3 For extra heavy-weight materials
4 For special use
Specifications
Stitch formation Single needle lock stitch
Sewing machine Lock stitch, pattern tacking sewing machine (with large shuttle hook)
Maximum pattern size 130 ×60 mm
Maximum stitch number 20,000 (One pattern)
Stitch length 0.05 - 12.7 mm
Maximum sewing speed 2,500 rpm (When stitch length is 3 mm or less)
Feed mechanism Intermittent feed, pulse motor drive
Rotary hook Shuttle hook (Standard rotary hook is sold separately)
Needle DP ×5, DP ×17, MR
Data storage method 3.5 floppy disk 2HD /1.44 MB, 2DD
Test function Operation test function provided for use with low speed drive
Safety devices Automatic stop function for activation in the event of misoperation realized with intermediate stop function
and safety circuits
Work clamp height For solenoid – Max. 25 mm, for pneumatic – Max. 30 mm
2-step work clamp For solenoid – unit work clamp, for pneumatic – separate work clamp
Work clamp lift stroke 18 mm
Intermittent stroke 0 or 3 (Factory default) – 8 mm
Weights Machine head: 65 kg, Control box: 10-20 kg （Depending on destination）
Power supply Single-phase 110 V, 220 V, 230V, 240 V 3-phase 220 V, 380 V, 400 V, 600 VA
Motor Three-phase 400 W induction motor
Air pressure 0.5 MPa 1.8 l / min
Power table T-shaped for use sitting or standing
Machine dimensions Sitting: 1,200 W ×590 D ×1,120 H mm
Standing: 1,350 H mm (Excluding spool stand)

BAS-311F-0 2/22
2002.1
Thread trimmer mechanism
Standard part Ref. No. Part name Part code Q’ty
45-3 Movable knife assy, N S49988-001 1
49-1 Fixed knife S10210-201 1
Option part Ref. No. Part name Part code Q’ty
45-1 Movable knife assy S10205-001 1
45-2 Movable knife assy, L S40934-101 1
For Kevler thread Ref. No. Part name Part code Q’ty
45-4 Movable knife assy S31612-001 1
49-2 Fixed knife,;hard material S30128-001 1
One-touch work clamp (Option parts)
Ref. No. Part name Part code Q’ty
1 One-touch holder assy, UN S24612-001 1
3 One-touch work clamp set S44794-001 1
3-1 One-touch holder assy, L S20280-101 1
3-2 One-touch holder assy, R S20286-101 1
3-3 Work clamp holder assy, L S20289-101 2
3-4 Work clamp holder assy, R S20293-101 2
3-5 ｱﾅﾎﾞﾙﾄ 4.37 x 8
Bolt, socket SM 4.37 x 8 018680-822 8

BAS-311F-0 3/22
2002.1
Work clamp
Ref. No. Part name Part code Q’ty
75-3 Work clamp guide bracket S42798-001 1
75-4 Work clamp adjusting plate S42799-001 2
75-5 Adjusting plate S42800-001 2
75-6 Work clamp, SE - OP S42802-001 2
75-7 Screw, pan SM3.57 – 40 x 5 062670-512 4
*These optional parts are used to prevent work clamp looseness.
Blank for work clamp
Part name Part code Q’ty
＜Thick 3.2 mm＞
Work clamp blank, A – 3.2 S43824-001 1
＜
Thick 4.0 mm＞
Work clamp blank, A – 4.0 S43826-001 1
＜
Thick 5.0 mm＞
Work clamp blank, A – 5.0 S43828-001 1
＜Thick 3.2 mm＞
Work clamp blank, B – 3.2 S43825-001 1
＜Thick 4.0 mm＞
Work clamp blank, B – 4.0 S43827-001 1
＜
Thick 5.0 mm＞
Work clamp blank, B – 5.0 S43829-001 1
＜
Thick 6.0 mm＞
Work clamp blank, – 6.0 S43830-001 1
One-touch cassette clamp assy
Part name Part code Q’ty
＜
Thick 0.5 mm＞
Cassette clamp assy, OT 311 S43691-001 1
＜Thick 1.0 mm＞
Cassette clamp assy, OT 311 S43691-002 1
＜Thick 2.0 mm＞
Cassette clamp assy, OT 311 S43691-003 1

BAS-311F-0 4/22
2002.1
For feed plate attachment
Part name Part code Q’ty
Feed plate blank, A 311 S55164-001 1
Feed plate blank, B 311 S55165-001 1
Feed plate blank, C 311 S55166-001 1
Feed plate inner plate S43823-001 1
Feed plate setting bracket S12586-001 1

BAS-311F-0 5/22
2002.1
Work clamp
Ref. No. Part name Part code Q’ty
6 Work clamp, R 311 S42772-001 1
7 Work clamp, L 311 S42773-001 1
8 Washer, plain M 4.37 025680-232 2
9 Bolt, SM4.37 x 7 153403-002 2
10 Positioning plate S10065-001 2
11 Screw, pan SM4.37-40 x 5 062680-512 2
202 Work clamp, UN ; SOL S43986-201 1
203 Work clamp, 311 UN S43987-001 1
For one-touch work clamp
Part name Part code Q’ty
OT – feed plate bracket assy S14841-001 1

BAS-311F-0 6/22
2002.1
Feed plate blank for one-touch work clamp
Part name Part code Q’ty
＜Thick 1.2 mm＞
OT – feed plate blank, A S43700-001 1
＜Thick 1.2 mm＞
OT – feed plate blank, B S43821-001 1
＜Thick 1.2 mm＞
OT – feed plate blank, C S43822-001 1
For sewing the bar tack “61.5 x 86.5”
Ref. No. Part name Part code Q’ty
159 Work clamp, SR S14254-001 1
160 Work clamp, SL S14255-001 1
163 OT – work clamp assy, D S14846-001 2
164 Screw, flange SM4.37 149168-001 2
Feed plate for one-touch workclamp
Part name Part code Q’ty
For denim
＜Thick 1.2 mm＞
OT – feed plate blank, DE
S14253-001 1
For general
＜Thick 1.2 mm＞
OT – feed plate
S14252-001 1

BAS-311F-0 7/22
2002.1
For one-touch work clamp
For basting the vent
Ref. No. Part name Part code Q’ty
165 Feed plate S13092-001 1
166 Work clamp, R S13090-001 1
167 Work clamp, L S13091-001 1
For attaching the thread loop
Ref. No. Part name Part code Q’ty
168 Feed plate S13098-001 1
169 Work clamp, R S13096-001 1
170 Work clamp, L S13097-001 1
For sewing the bar tack “23 x 6”
Ref. No. Part name Part code Q’ty
171 Work clamp, R311 - 004 S23818-001 1
172 Work clamp, L311 - 004 S23819-001 1
173 Feed plate, 311 - 004 S23820-001 1
For sewing the bar tack “10.4 x 4.4”
Ref. No. Part name Part code Q’ty
174 Work clamp, R311 – 005 S23821-001 1
175 Work clamp, L311 – 005 S23822-001 1
176 Feed plate, 311 - 005 S23823-001 1

BAS-311F-0 8/22
2002.1
For one-touch work clamp
For sewing the bar tack “Semi-circle”
Ref. No. Part name Part code Q’ty
177 Work clamp, R311 – 006 S23824-001 1
178 Work clamp, L311 – 006 S23825-001 1
179 Feed plate, 311 - 006 S23826-001 1
For sewing the bar tack “6 x 23”
Ref. No. Part name Part code Q’ty
180 Work clamp, R311 – 007 S23827-001 1
181 Work clamp, L311 – 007 S23828-001 1
182 Feed plate, 311 - 007 S23829-001 1
For sewing the bar tack “X - cross”
Ref. No. Part name Part code Q’ty
183 Work clamp, R311 – 008 S23830-001 1
184 Work clamp, L311 – 008 S23831-001 1
185 Feed plate, 311 - 008 S23832-001 1
For sewing the bar tack “Triangle”
Ref. No. Part name Part code Q’ty
186 Work clamp, R311 – 009 S23833-001 1
187 Work clamp, L311 – 009 S23834-001 1
188 Feed plate, 311 - 009 S23835-001 1

BAS-311F-0 9/22
2002.1
For attaching the button
Ref. No. Part name Part code Q’ty
137 Button clamp holder S31365-000 2
189 BU work clamp, U - R S14848-001 1
190 BU work clamp, U – L S14849-001 1
191 Screw, flange SM4.37 149168-001 2
192 Button clamp assy S30015-001 1
193 Bolt, SM4.76 117363-001 2
194 Washer, plain M 4.76 025710-232 2
195 OT – feed plate, 7 plain S14069-001 1
196 Spring, 1.2 153871-001 1
197 Spring S14073-001 1
198 Screw, pan SM3.57 – 40 x 5 062670-512 2
199 Washer, plain 4 102707-002 2
For one-touch work clamp
Ref. No. Part name Part code Q’ty
156 Holder plate, cassette S13006-001 1
157 Pin, cassette holder S13007-001 2
158 Nut, 3 SM3.18 - 40 021660-306 2
For gauge parts
Part name Part code Q’ty
H – position standard plate assy S42888-001 1

BAS-311F-0 10/22
2002.1
Snap fastener and hook attachment device
311 – S.H device set
Part name M - 508K M - 528K M - 520K M - 525K M - 533K
Part code S42803-001 S42806-001 S42808-001 S42810-001 S42812-001
Hook size (mm)
OM φ 7.6,φ 8.6
Snap size (mm)
For sewing the belt with hook
Part name Part code Q’ty
Needle plate, H S13099-001 1
Feed dog, H S13100-001 1