Phoenix

MO-RS-127

Shield 127 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
13,671 / 22,000 h Change-out 12 Jan 2028 · Run hours
13,671h since overhaul
8,329h left
12 Jan 2028change-out
Run hoursdriver
Leg set pressure
364 bar
01 Oct 2026 · 08:46
Leg pressure loss over shift
4.9 %
01 Oct 2026 · 08:46
Pin & bush clearance
1.03 mm
01 Oct 2026 · 08:46
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:46
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA20-7785
Position
Shield 127
Run hours
43,857
Last overhaul
06 Sep 2024 @ 30,186 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
364
285 320 16 Jul: 370 bar23 Jul: 368 bar30 Jul: 366 bar6 Aug: 366 bar13 Aug: 367 bar20 Aug: 368 bar27 Aug: 365 bar3 Sep: 366 bar10 Sep: 365 bar17 Sep: 365 bar24 Sep: 365 bar1 Oct: 364 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.9
15 8 16 Jul: 4.2 %23 Jul: 4.1 %30 Jul: 4.3 %6 Aug: 4.5 %13 Aug: 4.3 %20 Aug: 4.1 %27 Aug: 4.3 %3 Sep: 4.3 %10 Sep: 4.4 %17 Sep: 4.2 %24 Sep: 4.6 %1 Oct: 4.9 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.03
3 2 23 Jul: 0.92 mm6 Aug: 1.02 mm20 Aug: 0.98 mm3 Sep: 1.06 mm17 Sep: 1.08 mm1 Oct: 1.03 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 · 08:46Leg set pressure364 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:46Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:46Pin & bush clearance1.03 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:46Leg set pressure365 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:46Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:46Leg set pressure365 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:46Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:46Pin & bush clearance1.08 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:46Leg set pressure365 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:46Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:46Leg set pressure366 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:46Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:46Pin & bush clearance1.06 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:46Leg set pressure365 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:46Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:46Leg set pressure368 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:46Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:46Pin & bush clearance0.98 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:46Leg set pressure367 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:46Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:46Leg set pressure366 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:46Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:46Pin & bush clearance1.02 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:46Leg set pressure366 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:46Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:46Leg set pressure368 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:46Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:46Pin & bush clearance0.92 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:46Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:46Leg set pressure370 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:46Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant