Fromm A385.0001.01 User manual

SERVICE MANUAL
PNEUMATIC
STEEL STRAPPING TOOL
MODEL A385.0001.01
A385.0001.01sen.fm/MAS/© 06.12
Manual for authorized dealers and service points

1-6
1.2.3 Checklist
Carry out several test strappings and check the following items.
• Connect the tool to the compressed air supply and check if air escapes
• Insertion of the strap
• Strap guidance
• Strap take up and strap tension
• Tension force adjustment minimal and maximal (see operation manual A385)
• Cutting of the upper strap
• Seal adjustment (see operation manual A385)
• Seal quality (see operation manual A385)
• Type label
1.3 RECOMMENDED SPARE PARTS
Following spare parts are recommended for stock keeping:
*= wearing parts
Stock only parts from tools that are in sale.
1.3.1 Lubrication rules
All movable gear parts have to be lubricated with MOLYKOTE BR 2 PLUS grease.
Lubrication interval: At each maintenance or after 12 months at the latest.
All other parts have to be greased according to the explosion drawing.
Lubrication interval: At each maintenance or after 12 months at the latest.
Item-No.s Description Pieces per tool
N1.1303/04 Screw 2
N1.1807 Raised ctrs. head screw 1
N1.1816 Screw 2
N3.2313 Needle case 1
N3.2314 Needle case 1
N3.2343 Needle bush 1
L2.1304* Vane 5
A33.5106/07/08*
A38.3139* Punch 1
A33.5111/13/15*
A38.3140* Die half 1
A33.5112/14/16*
A38.3141* Die half 1
A33.7015/16* Cutter 1
A38.3129* Gripper 1
A38.3205* Catch pawl 6
A38.3212/13/14/15* Tensioning wheel 1

1-7
1.3.2 Assembly information
CATCH PAWLS
• Drag the seal N6.6124 over the tension shaft A38.3204 like shown on the picture
• The catch pawls A38.3205 have to be shuffled under the seal.
SLIDE-BEARING
When pressing in the slide-bearing N3.3116 into the
end cover A38.3224 the joint of the bearing must be placed
as shown.
Free wheeling
The free wheeling N3.4515 has to be assembled into the
ratchet A38.3703 like shown on the picture.
N6.6124
A38.3205 (6x)
A38.3204
N3.3116
A38.3224
Joint
N3.4515
A38.3703

1-8 1.4 CONVERSION PARTS When converting strap thickness, strap width or tension force following parts must be exchanged.
Converting strap thickness or strap width
20 x
0.50-0.63
(0.020-0.025")
A33.5108
A33.5115
A33.5116
A33.7016
A38.3215
A38.3222
A38.3241
A38.3612
A38.3717
N1.1304
N1.6203
N2.2147
19 (3/4") x
0.50-0.63
(0.020-0.025")
A33.5108
A33.5115
A33.5116
A33.7016
A38.3215
A38.3221
A38.3239
A38.3612
A38.3716
N1.1304
N1.6203
N2.2147
16 (5/8") x
0.58-0.63
(0.023-0.025")
A33.5107
A33.5113
A33.5114
A33.7016
A38.3214
A38.3220
A38.3237
A38.3611
A38.3715
N1.1304
N1.6203
N2.2147
16 (5/8") x
0.38-0.50
(0.015-0.020")
A33.5107
A33.5113
A33.5114
A33.7015
A38.3214
A38.3220
A38.3237
A38.3611
A38.3715
N1.1304
N1.6203
N2.2147
13 x
0.58-0.63
(0.023-0.025")
A33.5106
A33.5111
A33.5112
A33.7016
A38.3213
A38.3219
A38.3235
A38.3610
A38.3714
N1.1304
N1.6203
N2.2147
13 x
0.38-0.50
(0.015-0.020")
A33.5106
A33.5111
A33.5112
A33.7015
A38.3213
A38.3219
A38.3235
A38.3610
A38.3714
N1.1304
N1.6203
N2.2147
12.7 (1/2") x
0.58-0.63
(0.023-0.025")
A33.5106
A33.5111
A33.5112
A33.7016
A38.3213
A38.3218
A38.3233
A38.3610
A38.3713
N1.1304
N1.6203
N2.2147
12.7 (1/2") x
0.38-0.50
(0.015-0.020")
A33.5106
A33.5111
A33.5112
A33.7015
A38.3213
A38.3218
A38.3233
A38.3610
A38.3713
N1.1304
N1.6203
N2.2147
10 x
0.38-0.50
(0.015-0.020")
A38.3139
A38.3140
A38.3141
A33.7015
A38.3212
A38.3217
A38.3231
A38.3609
A38.3712
N1.1303
N1.6202
N2.2146
9.5 (3/8") x
0.38-0.50
(0.015-0.020")
A38.3139
A38.3140
A38.3141
A33.7015
A38.3212
A38.3216
A38.3229
A38.3609
A38.3711
N1.1303
N1.6202
N2.2146
Punch
Die half
Die half
Cutter
Tensioning wheel
Strap guide
Strap stop
Base plate
Strap stop
Screw
Spring lock washer
Parallel pin
Converting tension force
7,0 KN
A38.3709
A38.3710
L2.1117
4,7 KN
A38.3246
A38.3702
L2.1114
3,3 KN
A38.3709
A38.3710
L2.1115
2,7 KN
A38.3246
A38.3702
L2.1115
Worm wheel
Worm
Air motor
Attention! Danger of strap breaking!
Tension forces of 4,7KN and 7,0KN are unsuitable for straps less than 12,7 X 0,38mm (1/2" X 0,015")
The tensile strength of the strapping has to be stronger than the tension force of the tool.

1-9
1.5 ACCESSORY TOOLS
Item number Description Application
N7.3267 Assembling bolt N2.1124, A38.3104,
N2.5617(12x), N1.6323/
A38.3602
N7.3269 Spreader sleeve N6.6312/A38.3606
N7.3271 Sizing sleeve N6.6312/A38.3606
N7.3272 Straddle rod N6.6134 (2x)/A38.3115
N7.3273 Spreader sleeve N6.6134 (2x)/A38.3115
N7.3274 Sizing sleeve N6.6134 (2x)/A38.3115
N7.3275 Assembling bolt N2.5613 (49x), N2.1302/
A38.3608
N7.3276 Assembling tool N3.2608, N3.2343/A38.3701
N71.3226 Arbor N3.2313/A38.3701
N71.3262 Spreader sleeve N6.6152/A38.3602
N71.3263 Straddle rod N6.6152/A38.3602
N71.3296 Pressing tool N6.6169/A38.3603
N71.3297 Spreader ring N6.6312/A38.3606
Attention!
When converting tools always change the item number on the type label.
Replace following parts:
Type label N43.9146
2 x hammer head bolts N2.4902
Enclose the suitable operation manual with the tool after each
conversion.
(see paragraph Ordering manuals)

1-10
1.5.1USE OF ACCESSORY TOOLS
Accessory tools should only be used with the suitable arbor press
N7.5108 to prevent a jam of the parts have to be pressed in.
Additional a retainer (N7.3215) is necessary.
Part Disassembly Assembly
N2.1124,
A38.3104,
N2.5617(12x),
N1.6323/
A38.3602
N2.5613(49x),
N2.1302/
A38.3608
N7.5108
N7.3215
N7.3267
N2.1124
A38.3104
*N2.5617 (12x)
N1.6323
A38.3602
*Pay attention to the
mounting position
of the cup springs
N7.3275
N7.3275
N2.1302
*N2.5613 (49x)
A38.3608
*Pay attention to the
mounting position
of the cup springs

1-11
N3.2608,
N3.2343/
A38.3701
N3.2313/
A38.3701
N6.6169/
A38.3603
Part Disassembly Assembly
N7.3276
N7.3276
N7.3276
N3.2608
N3.2343
A38.3701
N71.3226
N3.2313
A38.3701
N3.2313 A38.3701
N71.3226
bearing must not
protrude
N71.3296
Attention!
Before pressing out remove
both security rings N2.1224.
N6.6169
A38.3603
A38.3603
N6.6169
N71.3296

1-12
Assembly of piston seals
N6.6152/
A38.3602
Part Assembly Calibration
N6.6312/
A38.3606
N6.6134 (2x)/
A38.3115
Part Disassembly Assembly
N71.3262
N6.6152
N71.3263
A38.3602
N7.3269
N6.6312
N71.3297
A38.3606
First fix the O-ring
manually
N7.3271
A38.3606
N6.6312
Let the piston plate in the sizing sleeve
until assembling.
N6.6134
N7.3272
A38.3115
N7.3273
N6.6134
A38.3115
N7.3274

2-1
A385.0001.01_A4.en.z
2 DRAWING A385.0001.01 *See 1.6 Ordering spare parts
A
C
D
E
1234567A
B
N1.2102 k
N1.2106
A38.3116
cA38.3603
N11.1158 j
A38.3609/10/
A38.3611/12*
cA38.3105
cA38.3216/17/18/19/20/21/22*
N6.6229 c
N2.5131 c
N6.6230 c
A48.1229 c
A33.7015
N1.6323
cN6.6152
cA38.3602
eN1.1806
A33.5111/13/15
A38.3140*
A38.0135
A33.5112/14/16
A38.3141*
N2.2110
A38.0136
A38.3401
12 x N2.5617
A33.7016
A48.1228 c
A48.1227 c
cN3.1708
cN2.5102
cN6.6205 N1.1174 g
N1.6143
N6.6235 c
A38.3227
N2.5210 c
N6.6115 c
A38.3226 c
N6.6259 c
N6.6169 c
N2.1224
A38.3604
N6.6170 c
N2.1224
N2.1124
A38.3104
N1.5130
A38.3407
N2.5604
A38.3402
A38.3405
N1.1106 N1.6220
N1.6220
N1.1807
A38.3406
A38.3711/12/13/14
A38.3715/16/17*
A33.7023
A38.3601
N6.5667
N6.5689
A38.3718
A38.3210
iN6.5195
A38.3211
A38.3211
A38.3212/13/14/15*
A38.3223
A38.3224
hN3.2405
N7.1205
N3.3116
N2.2172
N2.2172
N1.1106
N1.6220
N1.2209
A33.5106/07/08
A38.3139*
N2.2146/47*
A38.2124 c
N2.2109 A38.3129 c
A38.3130
2 x N1.6202/03*
eN1.1303/04*
gN11.1106
N1.1807 e
A3H.1709
A38.3229/31/33/
A38.3235/37/39/41*
N1.1807
A48.1237
N6.5133 i
iN6.5624
N2.1302
A38.0139 c
49 x N2.5613
A38.3608
N1.6502 A38.0127 N6.6213 c
A38.3115 c
N6.6134 c
N41.9129
N41.9128
4 x N2.4902
N43.9146
N4.9159
N2.2141 c
A38.3110 c
A38.3111 c
(N6.6504)
N6.5138
A3H.1110
A3H.1112
A3H.1111
A38.3605
N2.5208
A38.0137
N1.1106
N1.6220
A38.3225
N6.6219 c
A38.0140/43/44/45*
A38.0141
N2.2136
A38.3203
N3.2313
A38.3701
N3.2343
N3.2608
A38.3607
N6.6258 c
N1.2101 c
A38.3606 c
A38.0138
N6.6312 c
A38.0142
N3.2314
N1.1816
A38.3705
N6.6253
N2.1604
N3.4311
N6.6124
6 x A38.3205
A38.3246/3709* f
A38.3204
N3.4311
N3.4311
N3.4108
N1.6337
L2.1419
L2.1420
N6.5691
L2.1421
N6.6149
L2.1422
N2.1505
N2.5209
L2.1423
A38.3702/10* f
N3.1131
N2.1228
A38.3704
fN3.4515 N3.4514 f
A38.3703
L2.1114/15/17*
cN6.6230
cA38.3706
cN2.5264
A38.3708
A38.3707
N1.1826
cMobilux EP2
dOil SAE 10W-20
eLoctite 222
fMolykote BR 2 plus
g90 Nm
hLoctite 603
iLoctite 542
j42 Nm
k12 Nm

[ ] = Group * = Wearing parts
3-1
1 SPARE PARTS LIST A385
1.1 Type independent spare parts A385.0001.01
Item-No. in group Pcs. Description Dimension Field
A3H.1110 A38.0135 1 FILTER NETTING C4
A3H.1111 A38.0135 1 NETTING FRAME C4
A3H.1112 A38.0135 1 PROTECTION NETTING C4
[A3H.1709] 1 ADJUSTING SCREW E3
A33.7023 1 EJECTOR C2
[A38.0127] A38.0135 1 COMPENSATOR PISTON A5
[A38.0135] 1 SEALER A1
[A38.0136] A38.0135 1 DIE AND CUTTER SUPPORT A2
[A38.0137] A38.0135 1 SEALING CYLINDER C6
[A38.0138] A38.0135 1 PISTON PLATE B7
[A38.0139] 1 SPRING PACKAGE E4
[A38.0141] A38.0140/43/
44/45 1 GEAR BODY C5
[A38.0142] A38.0140/43/
44/45 1 END COVER C6
A38.2124 1 EJECTOR D3
A38.3104 A38.0136 1 PRESSURE RING B4
A38.3105 A38.0135 1 GUIDE KEY D2
A38.3110 A38.0135 1 TENSIONER VALVE LEVER B5
A38.3111 A38.0135 1 SEALING VALVE LEVER C5
A38.3115 A38.0127 1 COMPENSATOR PISTON A5
A38.3116 A38.0135 1 SEALING SCREW A5
A38.3129 *1 GRIPPER D3
A38.3130 1 HOLDER D3
A38.3203 A38.0141 1 PRESS ROLLER D5
A38.3204 A38.0140/43/
44/45 1 TENSION SHAFT D6
A38.3205 *A38.0140/43/
44/45 6 CATCH PAWL C6
A38.3210 1 PIVOT PIN D2
A38.3211 2 SPACER RING D1+
[A38.3223] 1 END COVER D1
A38.3224 A38.3223 1 END COVER D1
A38.3225 1 HANDLE C5
A38.3226 1 PISTON C4
A38.3227 1 SPRING SOCKET C3
[A38.3401] 1 SUSPENSION BRACKET B2
[A38.3402] A38.3401 1 SUSPENSION BRACKET C1
A38.3405 A38.3401 2 RATCHET DISK B2
A38.3406 A38.3401 1 FLANGE SHAFT C2
A38.3407 A38.3401 1 THRUST WASHER B1
[A38.3601] A38.0135 1 SEALING HOUSING C2
A38.3602 A38.0136 1 DIE AND CUTTER SUPPORT B2
A38.3603 A38.0137 1 SEALING CYLINDER B4
A38.3604 A38.0137 1 GUIDE RING A4
A38.3605 A38.0135 1 PISTON ROD A6
A38.3606 A38.0138 1 PISTON PLATE B7
A38.3607 A38.0135 1 CYLINDER COVER B7
A38.3608 A38.0139 1 SPINDLE E4
[A38.3701] A38.0141 1 GEAR BODY D5