Phoenix

MO-RS-104

Shield 104 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
18,470 / 22,000 h Change-out 20 Apr 2027 · Run hours
18,470h since overhaul
3,530h left
20 Apr 2027change-out
Run hoursdriver
Leg set pressure
342 bar
01 Oct 2026 · 08:32
Leg pressure loss over shift
5.4 %
01 Oct 2026 · 08:32
Pin & bush clearance
1.16 mm
01 Oct 2026 · 08:32
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:32
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA19-4915
Position
Shield 104
Run hours
56,581
Last overhaul
15 Dec 2023 @ 38,111 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
342
285 320 16 Jul: 350 bar23 Jul: 346 bar30 Jul: 348 bar6 Aug: 346 bar13 Aug: 349 bar20 Aug: 347 bar27 Aug: 344 bar3 Sep: 343 bar10 Sep: 343 bar17 Sep: 344 bar24 Sep: 344 bar1 Oct: 342 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.4
15 8 16 Jul: 4.5 %23 Jul: 4.5 %30 Jul: 4.4 %6 Aug: 5 %13 Aug: 4.8 %20 Aug: 5.1 %27 Aug: 4.8 %3 Sep: 5.2 %10 Sep: 4.9 %17 Sep: 4.8 %24 Sep: 4.8 %1 Oct: 5.4 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.16
3 2 23 Jul: 1.04 mm6 Aug: 1.02 mm20 Aug: 1.08 mm3 Sep: 1.13 mm17 Sep: 1.12 mm1 Oct: 1.16 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 · 08:32Leg set pressure342 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:32Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:32Pin & bush clearance1.16 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:32Leg set pressure344 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:32Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:32Leg set pressure344 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:32Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:32Pin & bush clearance1.12 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:32Leg set pressure343 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:32Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:32Leg set pressure343 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:32Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:32Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:32Leg set pressure344 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:32Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:32Leg set pressure347 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:32Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:32Pin & bush clearance1.08 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:32Leg set pressure349 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:32Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:32Leg set pressure346 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:32Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:32Pin & bush clearance1.02 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:32Leg set pressure348 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:32Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:32Leg set pressure346 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:32Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:32Pin & bush clearance1.04 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:32Leg set pressure350 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:32Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant