Phoenix

MO-RS-109

Shield 109 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
18,184 / 22,000 h Change-out 06 May 2027 · Run hours
18,184h since overhaul
3,816h left
06 May 2027change-out
Run hoursdriver
Leg set pressure
352 bar
01 Oct 2026 · 08:35
Leg pressure loss over shift
6.6 %
01 Oct 2026 · 08:35
Pin & bush clearance
1.39 mm
01 Oct 2026 · 08:35
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:35
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA18-1741
Position
Shield 109
Run hours
63,464
Last overhaul
31 Dec 2023 @ 45,280 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
352
285 320 16 Jul: 359 bar23 Jul: 356 bar30 Jul: 355 bar6 Aug: 358 bar13 Aug: 354 bar20 Aug: 357 bar27 Aug: 354 bar3 Sep: 356 bar10 Sep: 353 bar17 Sep: 355 bar24 Sep: 353 bar1 Oct: 352 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
6.6
15 8 16 Jul: 6 %23 Jul: 5.8 %30 Jul: 5.8 %6 Aug: 6.2 %13 Aug: 5.9 %20 Aug: 6 %27 Aug: 6.3 %3 Sep: 6.1 %10 Sep: 6.4 %17 Sep: 6.6 %24 Sep: 6.6 %1 Oct: 6.6 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.39
3 2 23 Jul: 1.28 mm6 Aug: 1.36 mm20 Aug: 1.31 mm3 Sep: 1.36 mm17 Sep: 1.39 mm1 Oct: 1.39 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 · 08:35Leg set pressure352 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:35Leg pressure loss over shift6.6 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:35Pin & bush clearance1.39 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:35Leg set pressure353 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:35Leg pressure loss over shift6.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:35Leg set pressure355 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:35Leg pressure loss over shift6.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:35Pin & bush clearance1.39 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:35Leg set pressure353 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:35Leg pressure loss over shift6.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:35Leg set pressure356 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:35Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:35Pin & bush clearance1.36 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:35Leg set pressure354 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:35Leg pressure loss over shift6.3 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:35Leg set pressure357 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:35Leg pressure loss over shift6 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:35Pin & bush clearance1.31 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:35Leg set pressure354 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:35Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:35Leg set pressure358 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:35Leg pressure loss over shift6.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:35Pin & bush clearance1.36 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:35Leg set pressure355 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:35Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:35Leg set pressure356 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:35Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:35Pin & bush clearance1.28 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:35Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:35Leg set pressure359 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:35Leg pressure loss over shift6 %✓ OKTelemetryHamish Grant