Phoenix

MO-RS-036

Shield 36 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
12,993 / 22,000 h Change-out 18 Feb 2028 · Run hours
12,993h since overhaul
9,007h left
18 Feb 2028change-out
Run hoursdriver
Leg set pressure
355 bar
01 Oct 2026 · 07:52
Leg pressure loss over shift
3.8 %
01 Oct 2026 · 07:52
Pin & bush clearance
0.97 mm
01 Oct 2026 · 07:52
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:52
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA20-8344
Position
Shield 36
Run hours
44,430
Last overhaul
14 Oct 2024 @ 31,437 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
355
285 320 16 Jul: 357 bar23 Jul: 357 bar30 Jul: 359 bar6 Aug: 360 bar13 Aug: 358 bar20 Aug: 355 bar27 Aug: 357 bar3 Sep: 357 bar10 Sep: 356 bar17 Sep: 355 bar24 Sep: 354 bar1 Oct: 355 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
3.8
15 8 16 Jul: 3.6 %23 Jul: 3.6 %30 Jul: 3.6 %6 Aug: 3.7 %13 Aug: 3.9 %20 Aug: 3.9 %27 Aug: 3.9 %3 Sep: 4.1 %10 Sep: 3.9 %17 Sep: 4.1 %24 Sep: 4.2 %1 Oct: 3.8 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.97
3 2 23 Jul: 0.86 mm6 Aug: 0.92 mm20 Aug: 0.88 mm3 Sep: 0.9 mm17 Sep: 0.96 mm1 Oct: 0.97 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 · 07:52Leg set pressure355 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:52Leg pressure loss over shift3.8 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:52Pin & bush clearance0.97 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:52Leg set pressure354 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:52Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:52Leg set pressure355 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:52Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:52Pin & bush clearance0.96 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:52Leg set pressure356 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:52Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:52Leg set pressure357 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:52Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:52Pin & bush clearance0.9 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:52Leg set pressure357 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:52Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:52Leg set pressure355 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:52Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:52Pin & bush clearance0.88 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:52Leg set pressure358 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:52Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:52Leg set pressure360 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:52Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:52Pin & bush clearance0.92 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:52Leg set pressure359 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:52Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:52Leg set pressure357 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:52Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:52Pin & bush clearance0.86 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:52Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:52Leg set pressure357 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:52Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant