Phoenix

MO-RS-028

Shield 28 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
10,625 / 22,000 h Change-out 29 Jun 2028 · Run hours
10,625h since overhaul
11,375h left
29 Jun 2028change-out
Run hoursdriver
Leg set pressure
367 bar
01 Oct 2026 · 07:47
Leg pressure loss over shift
4.6 %
01 Oct 2026 · 07:47
Pin & bush clearance
1.01 mm
01 Oct 2026 · 07:47
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:47
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA19-4262
Position
Shield 28
Run hours
54,944
Last overhaul
23 Feb 2025 @ 44,319 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
367
285 320 16 Jul: 368 bar23 Jul: 368 bar30 Jul: 369 bar6 Aug: 366 bar13 Aug: 368 bar20 Aug: 365 bar27 Aug: 368 bar3 Sep: 365 bar10 Sep: 363 bar17 Sep: 366 bar24 Sep: 366 bar1 Oct: 367 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.6
15 8 16 Jul: 4.3 %23 Jul: 4.2 %30 Jul: 3.9 %6 Aug: 4.5 %13 Aug: 4.2 %20 Aug: 4 %27 Aug: 4.5 %3 Sep: 4.3 %10 Sep: 4.5 %17 Sep: 4.7 %24 Sep: 4.5 %1 Oct: 4.6 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.01
3 2 23 Jul: 1 mm6 Aug: 0.95 mm20 Aug: 0.96 mm3 Sep: 1.04 mm17 Sep: 1.08 mm1 Oct: 1.01 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 · 07:47Leg set pressure367 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:47Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:47Pin & bush clearance1.01 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:47Leg set pressure366 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:47Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:47Leg set pressure366 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:47Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:47Pin & bush clearance1.08 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:47Leg set pressure363 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:47Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:47Leg set pressure365 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:47Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:47Pin & bush clearance1.04 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:47Leg set pressure368 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:47Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:47Leg set pressure365 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:47Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:47Pin & bush clearance0.96 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:47Leg set pressure368 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:47Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:47Leg set pressure366 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:47Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:47Pin & bush clearance0.95 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:47Leg set pressure369 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:47Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:47Leg set pressure368 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:47Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:47Pin & bush clearance1 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:47Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:47Leg set pressure368 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:47Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant