Phoenix

MO-RS-129

Shield 129 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
17,802 / 22,000 h Change-out 27 May 2027 · Run hours
17,802h since overhaul
4,198h left
27 May 2027change-out
Run hoursdriver
Leg set pressure
351 bar
01 Oct 2026 · 08:47
Leg pressure loss over shift
6.8 %
01 Oct 2026 · 08:47
Pin & bush clearance
1.47 mm
01 Oct 2026 · 08:47
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:47
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA18-2346
Position
Shield 129
Run hours
38,770
Last overhaul
21 Jan 2024 @ 20,968 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
351
285 320 16 Jul: 356 bar23 Jul: 355 bar30 Jul: 355 bar6 Aug: 351 bar13 Aug: 354 bar20 Aug: 352 bar27 Aug: 354 bar3 Sep: 352 bar10 Sep: 351 bar17 Sep: 350 bar24 Sep: 349 bar1 Oct: 351 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
6.8
15 8 16 Jul: 5.9 %23 Jul: 6.3 %30 Jul: 6.4 %6 Aug: 6.5 %13 Aug: 6.5 %20 Aug: 6.8 %27 Aug: 6.5 %3 Sep: 6.6 %10 Sep: 6.6 %17 Sep: 7.1 %24 Sep: 7.2 %1 Oct: 6.8 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.47
3 2 23 Jul: 1.32 mm6 Aug: 1.42 mm20 Aug: 1.43 mm3 Sep: 1.43 mm17 Sep: 1.45 mm1 Oct: 1.47 mm 23 Jul3 Sep1 Oct
Leg chrome damage rating (/5)
1
4 2 23 Jul: 1 /56 Aug: 1 /520 Aug: 1 /53 Sep: 1 /517 Sep: 1 /51 Oct: 1 /5 23 Jul3 Sep1 Oct
Actions
No actions on this unit.
Workshop history
No workshop items linked to this unit.
Reading historylatest 60
WhenParameterValueGradeSourceBy
01 Oct 2026 · 08:47Leg set pressure351 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:47Leg pressure loss over shift6.8 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:47Pin & bush clearance1.47 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:47Leg set pressure349 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:47Leg pressure loss over shift7.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:47Leg set pressure350 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:47Leg pressure loss over shift7.1 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:47Pin & bush clearance1.45 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:47Leg set pressure351 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:47Leg pressure loss over shift6.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:47Leg set pressure352 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:47Leg pressure loss over shift6.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:47Pin & bush clearance1.43 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:47Leg set pressure354 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:47Leg pressure loss over shift6.5 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:47Leg set pressure352 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:47Leg pressure loss over shift6.8 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:47Pin & bush clearance1.43 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:47Leg set pressure354 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:47Leg pressure loss over shift6.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:47Leg set pressure351 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:47Leg pressure loss over shift6.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:47Pin & bush clearance1.42 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:47Leg set pressure355 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:47Leg pressure loss over shift6.4 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:47Leg set pressure355 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:47Leg pressure loss over shift6.3 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:47Pin & bush clearance1.32 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:47Leg set pressure356 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:47Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant