Phoenix

MO-RS-033

Shield 33 — Moolarben Underground · Caterpillar 2-leg shield 1,250 t
Demo 06 Oct 2026
← Moolarben Underground
Health & life
✓ OKIn service
13,208 / 22,000 h Change-out 06 Feb 2028 · Run hours
13,208h since overhaul
8,792h left
06 Feb 2028change-out
Run hoursdriver
Leg set pressure
353 bar
01 Oct 2026 · 07:50
Leg pressure loss over shift
4 %
01 Oct 2026 · 07:50
Pin & bush clearance
1.04 mm
01 Oct 2026 · 07:50
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:50
Unit
Site
Moolarben Underground
Class
Roof support
Make / model
Caterpillar 2-leg shield 1,250 t
Serial
CA23-5607
Position
Shield 33
Run hours
56,367
Last overhaul
02 Oct 2024 @ 43,159 h
Interval
22,000 h
Site hours
126 h / week
Leg set pressure (bar)
353
285 320 16 Jul: 359 bar23 Jul: 358 bar30 Jul: 355 bar6 Aug: 357 bar13 Aug: 357 bar20 Aug: 356 bar27 Aug: 355 bar3 Sep: 353 bar10 Sep: 353 bar17 Sep: 356 bar24 Sep: 356 bar1 Oct: 353 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4
15 8 16 Jul: 3.9 %23 Jul: 4.1 %30 Jul: 4.2 %6 Aug: 4.2 %13 Aug: 3.8 %20 Aug: 4 %27 Aug: 4.2 %3 Sep: 4.3 %10 Sep: 3.9 %17 Sep: 3.9 %24 Sep: 4.2 %1 Oct: 4 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.04
3 2 23 Jul: 0.91 mm6 Aug: 0.97 mm20 Aug: 0.94 mm3 Sep: 0.96 mm17 Sep: 1.01 mm1 Oct: 1.04 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 · 07:50Leg set pressure353 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:50Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:50Pin & bush clearance1.04 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:50Leg set pressure356 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:50Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:50Leg set pressure356 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:50Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:50Pin & bush clearance1.01 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:50Leg set pressure353 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:50Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:50Leg set pressure353 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:50Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:50Pin & bush clearance0.96 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:50Leg set pressure355 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:50Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:50Leg set pressure356 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:50Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:50Pin & bush clearance0.94 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:50Leg set pressure357 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:50Leg pressure loss over shift3.8 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:50Leg set pressure357 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:50Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:50Pin & bush clearance0.97 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:50Leg set pressure355 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:50Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:50Leg set pressure358 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:50Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:50Pin & bush clearance0.91 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:50Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:50Leg set pressure359 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:50Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant