BO-26-4177

Aitchison Seedmatic 4123C Trailed HD for Ashburton Agri Ltd
NB Nathan General Manager
Aitchison Seedmatic 4123C / 1800L / Trailed HD On track
Sales orderSO-26-1243 line 1
Serialassigned at QC sign-off
AttachmentsNone
Released9 Sep 2026
Final assembly7 Oct 2026
Promised to dealer14 Oct 2026
Convergence date
6 Oct 2026

Every sub-assembly is ready on or before 7 Oct 2026, the day final assembly is scheduled to start. This machine can be built on its date.

Critical path
Aitchison 4123 drill frame weldment
Not started, ready 6 Oct, needed 6 Oct
Onto the assembly bench 7 Oct 2026
Calculated completion 13 Oct 2026
Promised to dealer 14 Oct 2026

Production stages

Currently at stage 1 of 10 since 9 Sep 2026
  1. Released to production
    9 Sep
  2. Steel cut and prep
    10 Sep
  3. Fabrication and weld
    11 Sep
  4. Machining
    24 Sep
  5. Blast and paint
    25 Sep
  6. Hydraulic assembly
    1 Oct
  7. Final assembly
    7 Oct
  8. Test rig
    9 Oct
  9. QC sign-off
    12 Oct
  10. Ready for despatch
    13 Oct

Sub-assemblies

Platform
0 of 5 complete and in stores
Sub-assembly State Where Hours Required by Ready Verdict
Aitchison 4123 drill frame weldment
Frame weldment · 10 day build · SA-FW-AI4123
Not started — 0 / 32.5 6 Oct 6 Oct Fits, with 0 days to spare
Aitchison 1800L seed box
Seed box · 5 day build · SA-SB-AI1800
Not started — 0 / 9.5 6 Oct 6 Oct Fits, with 0 days to spare
Aitchison inverted-T coulter bank
Coulter bank · 3 day build · SA-CB-AI
Not started — 0 / 9 6 Oct 6 Oct Fits, with 0 days to spare
Hydraulic pack, standard
Hydraulic pack · 2 day build · SA-HP-STD
Not started — 0 / 2.5 6 Oct 6 Oct Fits, with 0 days to spare
Decal and document set, AI
Decal set · 1 day build · SA-DS-AI
Not started — 0 / 0.5 6 Oct 6 Oct Fits, with 0 days to spare

Value in this job

Standard cost
Material issued to date
$0
Labour booked to date
$0
Work in progress
$0
Material at standard, complete
$19,765
Labour at standard, complete
$3,841
Hours booked
0 / 83.5
Sold for
$43,364

HARMONiQ costing and stock valuation come from HARMONiQ.

Activity and correspondence

Component requirements

StockNetting
47 lines still to issue against this machine
Component For Required On hand Allocated ahead Available On order ETA Shortfall
AI-BOX-SEED-1800
Seed box 1800L with agitator
Aitchison 1800L seed box 1 6 1 5 1 — —
AI-COULTER-INV-T
Inverted-T coulter assembly
Aitchison inverted-T coulter bank 14 140 14 126 0 — —
AI-FAN-HYD
Hydraulic fan unit for air seeder
Aitchison 1800L seed box 1 3 1 2 4 — —
AI-FRAME-4123
Aitchison Seedmatic 4123 frame
Aitchison 4123 drill frame weldment 1 3 0 3 0 — —
AI-METER-SEED
Seed metering unit, fluted roller
Aitchison 1800L seed box 2 12 2 10 9 — —
AI-TUBE-SEED
Seed delivery tube
Aitchison inverted-T coulter bank 14 180 18 162 1 — —
AI-WHEEL-PRESS
Press wheel assembly
Aitchison 4123 drill frame weldment 8 80 8 72 2 — —
CN-DEGREASE
Degreaser, 20L
Machine, at blast and paint 0.6 58 17.4 40.6 0 — —
CN-FLAP-125
Flap disc 125mm
Machine, at blast and paint 4 424 130 294 1 — —
CN-GAS-ARGON
Shielding gas, argon mix
Aitchison 4123 drill frame weldment 0.4 65 22.6 42.4 2 — —
CN-GREASE-EP2
Grease EP2
Machine, at blast and paint 0.8 24.6 6 18.6 0 — —
CN-MASKING
Masking tape and paper kit
Machine, at blast and paint 1 138 43 95 0 — —
CN-WIRE-MIG-12
MIG wire 1.2mm ER70S-6
Aitchison 4123 drill frame weldment 6 983 342 641 1.1 — —
DC-AI-GRASS
Aitchison Grassfarmer decal set
Decal and document set, AI 1 10 1 9 0 — —
DC-MANUAL-AI
Aitchison operator manual and parts book
Decal and document set, AI 1 10 1 9 0 — —
DC-PLATE-SER
Serial and compliance plate, engraved
Decal and document set, AI 1 150 59 91 1 — —
DC-SAFETY-SET
Safety decal set, AS/NZS
Decal and document set, AI 1 150 59 91 1 — —
DP-LABEL-SET
Despatch label set
Machine, at blast and paint 1 132 41 91 0 — —
EL-LOOM-STD
Wiring loom, standard machine
Machine, at blast and paint 1 126 39 87 1 — —
FS-BOLT-M12-40
Bolt M12 x 40 grade 8.8, zinc
Aitchison 1800L seed box 12 120 12 108 0 — —
FS-BOLT-M12-60
Bolt M12 x 60 grade 8.8, zinc
Aitchison inverted-T coulter bank 28 752 188 564 0 — —
FS-BOLT-M16-120
Bolt M16 x 120 grade 8.8, zinc
Aitchison 4123 drill frame weldment 16 280 28 252 0 — —
FS-NUT-M12
Nyloc nut M12 grade 8
Aitchison 1800L seed box 40 1696 472 1224 0 — —
FS-NUT-M16
Nyloc nut M16 grade 8
Aitchison 4123 drill frame weldment 16 1964 632 1332 2 — —
GS-EDGE-TRIM
Edge trim, per metre
Aitchison 1800L seed box 6 472.6 172 300.6 0 — —
GS-GASKET-TANK
Tank flange gasket
Hydraulic pack, standard 1 129 51 78 0 — —
GS-MOUNT-RUB-50
Rubber mount 50mm, M12
Hydraulic pack, standard 4 376 156 220 0 — —
GS-ORING-KIT
O-ring kit, BSP and JIC
Hydraulic pack, standard 1 635 248 387 0 — —
HY-FILT-RET-10
Return filter 10 micron
Hydraulic pack, standard 1 141 55 86 0 — —
HY-FIT-BSP-12
BSP male 3/4
Hydraulic pack, standard 4 586 228 358 2 — —
HY-FIT-EL90-12
90 degree elbow 3/4
Hydraulic pack, standard 2 651 242 409 1 — —
HY-OIL-46
Hydraulic oil ISO 46
Hydraulic pack, standard 26 4838 1799 3039 0 — —
HY-PUMP-GEAR-32
Gear pump 32cc, SAE A
Hydraulic pack, standard 1 141 55 86 1 — —
HY-TANK-40L
Hydraulic tank 40L with breather
Hydraulic pack, standard 1 141 55 86 0 — —
LF-STRAP-50
Ratchet strap 50mm 5t
Machine, at blast and paint 3 286 87 199 0 — —
MC-BOSS-PIVOT
Pivot boss, line bored
Aitchison 4123 drill frame weldment 4 282 92 190 2 — —
MC-PIN-40x220
Pin 40 x 220, hardened
Aitchison inverted-T coulter bank 14 318 72 246 0 — —
MX-WHEEL-KIT
Wheel and hub kit, pair
Aitchison 4123 drill frame weldment 1 23 5 18 2 — —
PT-2K-AIBLUE
Two pack enamel, Aitchison blue
Machine, at blast and paint 5.4 54 5.4 48.6 1 — —
PT-GRIT-GARNET
Blast garnet 30/60
Aitchison 4123 drill frame weldment 18 2755 958 1797 1 — —
PT-PRIMER-ETCH
Etch primer, two pack
Aitchison 4123 drill frame weldment 4.4 498.2 169.8 328.4 1 — —
PT-THINNER
Two pack thinner
Machine, at blast and paint 1.8 160.1 48.4 111.7 1 — —
SP-GAS-STRUT-600
Gas strut 600N
Aitchison 1800L seed box 2 20 2 18 0 — —
SP-SPRING-COMP-40
Compression spring 40mm
Aitchison inverted-T coulter bank 14 140 14 126 0 — —
ST-PL-12-350
Plate 12mm grade 350, 2400 x 1200
Aitchison 4123 drill frame weldment 0.7 46 14.7 31.3 2 — —
ST-RHS-150x100
RHS 150 x 100 x 6
Aitchison 4123 drill frame weldment 6.2 327.8 105 222.8 1 — —
TR-CERT-FORM
Test certificate form set
Machine, at blast and paint 1 132 41 91 0 — —