Phoenix

MO-RS-030

Shield 30 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
9,277 / 22,000 h Change-out 12 Sep 2028 · Run hours
9,277h since overhaul
12,723h left
12 Sep 2028change-out
Run hoursdriver
Leg set pressure
370 bar
01 Oct 2026 · 07:48
Leg pressure loss over shift
3.8 %
01 Oct 2026 · 07:48
Pin & bush clearance
0.91 mm
01 Oct 2026 · 07:48
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:48
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA15-4387
Position
Shield 30
Run hours
32,714
Last overhaul
09 May 2025 @ 23,437 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
370
285 320 16 Jul: 372 bar23 Jul: 370 bar30 Jul: 374 bar6 Aug: 374 bar13 Aug: 369 bar20 Aug: 371 bar27 Aug: 370 bar3 Sep: 370 bar10 Sep: 369 bar17 Sep: 372 bar24 Sep: 370 bar1 Oct: 370 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
3.8
15 8 16 Jul: 3.5 %23 Jul: 3.7 %30 Jul: 3.3 %6 Aug: 3.4 %13 Aug: 3.5 %20 Aug: 3.7 %27 Aug: 3.2 %3 Sep: 3.6 %10 Sep: 3.6 %17 Sep: 3.4 %24 Sep: 3.9 %1 Oct: 3.8 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.91
3 2 23 Jul: 0.82 mm6 Aug: 0.89 mm20 Aug: 0.87 mm3 Sep: 0.82 mm17 Sep: 0.92 mm1 Oct: 0.91 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 · 07:48Leg set pressure370 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:48Leg pressure loss over shift3.8 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:48Pin & bush clearance0.91 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:48Leg set pressure370 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:48Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:48Leg set pressure372 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:48Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:48Pin & bush clearance0.92 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:48Leg set pressure369 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:48Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:48Leg set pressure370 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:48Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:48Pin & bush clearance0.82 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:48Leg set pressure370 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:48Leg pressure loss over shift3.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:48Leg set pressure371 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:48Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:48Pin & bush clearance0.87 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:48Leg set pressure369 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:48Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:48Leg set pressure374 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:48Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:48Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:48Leg set pressure374 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:48Leg pressure loss over shift3.3 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:48Leg set pressure370 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:48Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:48Pin & bush clearance0.82 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:48Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:48Leg set pressure372 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:48Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant