Phoenix

MO-RS-131

Shield 131 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
14,127 / 22,000 h Change-out 17 Dec 2027 · Run hours
14,127h since overhaul
7,873h left
17 Dec 2027change-out
Run hoursdriver
Leg set pressure
360 bar
01 Oct 2026 · 08:49
Leg pressure loss over shift
5.2 %
01 Oct 2026 · 08:49
Pin & bush clearance
1.14 mm
01 Oct 2026 · 08:49
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:49
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA17-9769
Position
Shield 131
Run hours
32,655
Last overhaul
12 Aug 2024 @ 18,528 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
360
285 320 16 Jul: 366 bar23 Jul: 365 bar30 Jul: 364 bar6 Aug: 361 bar13 Aug: 364 bar20 Aug: 365 bar27 Aug: 361 bar3 Sep: 364 bar10 Sep: 361 bar17 Sep: 361 bar24 Sep: 361 bar1 Oct: 360 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.2
15 8 16 Jul: 4.7 %23 Jul: 4.6 %30 Jul: 5 %6 Aug: 5 %13 Aug: 4.7 %20 Aug: 4.9 %27 Aug: 5.2 %3 Sep: 4.9 %10 Sep: 4.7 %17 Sep: 5.2 %24 Sep: 4.9 %1 Oct: 5.2 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.14
3 2 23 Jul: 1.05 mm6 Aug: 1.07 mm20 Aug: 1.15 mm3 Sep: 1.08 mm17 Sep: 1.14 mm1 Oct: 1.14 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 · 08:49Leg set pressure360 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:49Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:49Pin & bush clearance1.14 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:49Leg set pressure361 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:49Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:49Leg set pressure361 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:49Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:49Pin & bush clearance1.14 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:49Leg set pressure361 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:49Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:49Leg set pressure364 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:49Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:49Pin & bush clearance1.08 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:49Leg set pressure361 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:49Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:49Leg set pressure365 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:49Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:49Pin & bush clearance1.15 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:49Leg set pressure364 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:49Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:49Leg set pressure361 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:49Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:49Pin & bush clearance1.07 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:49Leg set pressure364 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:49Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:49Leg set pressure365 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:49Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:49Pin & bush clearance1.05 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:49Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:49Leg set pressure366 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:49Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant