Phoenix

MO-RS-078

Shield 78 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
13,724 / 22,000 h Change-out 09 Jan 2028 · Run hours
13,724h since overhaul
8,276h left
09 Jan 2028change-out
Run hoursdriver
Leg set pressure
354 bar
01 Oct 2026 · 08:17
Leg pressure loss over shift
4.2 %
01 Oct 2026 · 08:17
Pin & bush clearance
1.03 mm
01 Oct 2026 · 08:17
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:17
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA14-2433
Position
Shield 78
Run hours
63,582
Last overhaul
04 Sep 2024 @ 49,858 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
354
285 320 16 Jul: 359 bar23 Jul: 360 bar30 Jul: 357 bar6 Aug: 356 bar13 Aug: 356 bar20 Aug: 353 bar27 Aug: 356 bar3 Sep: 353 bar10 Sep: 354 bar17 Sep: 353 bar24 Sep: 354 bar1 Oct: 354 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.2
15 8 16 Jul: 3.6 %23 Jul: 4 %30 Jul: 3.7 %6 Aug: 4.2 %13 Aug: 4.1 %20 Aug: 4 %27 Aug: 4.1 %3 Sep: 4.1 %10 Sep: 4.4 %17 Sep: 4.4 %24 Sep: 4.2 %1 Oct: 4.2 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.03
3 2 23 Jul: 0.94 mm6 Aug: 0.96 mm20 Aug: 0.98 mm3 Sep: 0.9 mm17 Sep: 0.95 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 · 08:17Leg set pressure354 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:17Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:17Pin & bush clearance1.03 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:17Leg set pressure354 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:17Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Leg set pressure353 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Pin & bush clearance0.95 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:17Leg set pressure354 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:17Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Leg set pressure353 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Pin & bush clearance0.9 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:17Leg set pressure356 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:17Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Leg set pressure353 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Pin & bush clearance0.98 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:17Leg set pressure356 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:17Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Leg set pressure356 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Pin & bush clearance0.96 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:17Leg set pressure357 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:17Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Leg set pressure360 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Pin & bush clearance0.94 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:17Leg set pressure359 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:17Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant