Phoenix

MO-RS-024

Shield 24 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
9,586 / 22,000 h Change-out 26 Aug 2028 · Run hours
9,586h since overhaul
12,414h left
26 Aug 2028change-out
Run hoursdriver
Leg set pressure
370 bar
01 Oct 2026 · 07:44
Leg pressure loss over shift
4.1 %
01 Oct 2026 · 07:44
Pin & bush clearance
0.89 mm
01 Oct 2026 · 07:44
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:44
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA18-8851
Position
Shield 24
Run hours
52,878
Last overhaul
21 Apr 2025 @ 43,292 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
370
285 320 16 Jul: 369 bar23 Jul: 370 bar30 Jul: 368 bar6 Aug: 369 bar13 Aug: 372 bar20 Aug: 371 bar27 Aug: 369 bar3 Sep: 370 bar10 Sep: 370 bar17 Sep: 370 bar24 Sep: 370 bar1 Oct: 370 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.1
15 8 16 Jul: 3.5 %23 Jul: 3.8 %30 Jul: 3.6 %6 Aug: 3.7 %13 Aug: 3.6 %20 Aug: 3.6 %27 Aug: 3.7 %3 Sep: 3.8 %10 Sep: 3.6 %17 Sep: 3.7 %24 Sep: 4 %1 Oct: 4.1 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.89
3 2 23 Jul: 0.89 mm6 Aug: 0.89 mm20 Aug: 0.92 mm3 Sep: 0.87 mm17 Sep: 0.89 mm1 Oct: 0.89 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 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:44Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:44Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:44Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:44Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Leg pressure loss over shift3.8 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Pin & bush clearance0.87 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:44Leg set pressure369 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:44Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Leg set pressure371 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Pin & bush clearance0.92 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:44Leg set pressure372 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:44Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Leg set pressure369 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:44Leg set pressure368 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:44Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Leg set pressure370 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Leg pressure loss over shift3.8 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:44Leg set pressure369 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:44Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant