Phoenix

MO-RS-059

Shield 59 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
8,916 / 22,000 h Change-out 02 Oct 2028 · Run hours
8,916h since overhaul
13,084h left
02 Oct 2028change-out
Run hoursdriver
Leg set pressure
372 bar
01 Oct 2026 · 08:05
Leg pressure loss over shift
3.5 %
01 Oct 2026 · 08:05
Pin & bush clearance
0.85 mm
01 Oct 2026 · 08:05
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:05
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA19-3821
Position
Shield 59
Run hours
40,980
Last overhaul
29 May 2025 @ 32,064 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
372
285 320 16 Jul: 372 bar23 Jul: 370 bar30 Jul: 375 bar6 Aug: 373 bar13 Aug: 374 bar20 Aug: 373 bar27 Aug: 370 bar3 Sep: 371 bar10 Sep: 371 bar17 Sep: 373 bar24 Sep: 370 bar1 Oct: 372 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
3.5
15 8 16 Jul: 3.1 %23 Jul: 3.5 %30 Jul: 3.5 %6 Aug: 3.3 %13 Aug: 3.4 %20 Aug: 3.7 %27 Aug: 3.6 %3 Sep: 3.2 %10 Sep: 3.7 %17 Sep: 3.3 %24 Sep: 3.9 %1 Oct: 3.5 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.85
3 2 23 Jul: 0.86 mm6 Aug: 0.85 mm20 Aug: 0.88 mm3 Sep: 0.83 mm17 Sep: 0.85 mm1 Oct: 0.85 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 · 08:05Leg set pressure372 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:05Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:05Pin & bush clearance0.85 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:05Leg set pressure370 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:05Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:05Leg set pressure373 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:05Leg pressure loss over shift3.3 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:05Pin & bush clearance0.85 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:05Leg set pressure371 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:05Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:05Leg set pressure371 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:05Leg pressure loss over shift3.2 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:05Pin & bush clearance0.83 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:05Leg set pressure370 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:05Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:05Leg set pressure373 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:05Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:05Pin & bush clearance0.88 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:05Leg set pressure374 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:05Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:05Leg set pressure373 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:05Leg pressure loss over shift3.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:05Pin & bush clearance0.85 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:05Leg set pressure375 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:05Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:05Leg set pressure370 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:05Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:05Pin & bush clearance0.86 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:05Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:05Leg set pressure372 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:05Leg pressure loss over shift3.1 %✓ OKTelemetryHamish Grant