Phoenix

UW-RS-143

Shield 143 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
14,852 / 22,000 h Change-out 20 Oct 2027 · Run hours
14,852h since overhaul
7,148h left
20 Oct 2027change-out
Run hoursdriver
Leg set pressure
355 bar
01 Oct 2026 · 08:56
Leg pressure loss over shift
6.2 %
01 Oct 2026 · 08:56
Pin & bush clearance
1.38 mm
01 Oct 2026 · 08:56
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:56
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO22-8142
Position
Shield 143
Run hours
57,626
Last overhaul
09 Aug 2024 @ 42,774 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
355
285 320 16 Jul: 361 bar23 Jul: 357 bar30 Jul: 356 bar6 Aug: 357 bar13 Aug: 357 bar20 Aug: 357 bar27 Aug: 358 bar3 Sep: 357 bar10 Sep: 355 bar17 Sep: 355 bar24 Sep: 354 bar1 Oct: 355 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
6.2
15 8 16 Jul: 5.6 %23 Jul: 5.2 %30 Jul: 5.3 %6 Aug: 5.7 %13 Aug: 5.7 %20 Aug: 5.6 %27 Aug: 5.8 %3 Sep: 6.1 %10 Sep: 5.7 %17 Sep: 5.9 %24 Sep: 6.3 %1 Oct: 6.2 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.38
3 2 23 Jul: 1.23 mm6 Aug: 1.3 mm20 Aug: 1.23 mm3 Sep: 1.34 mm17 Sep: 1.36 mm1 Oct: 1.38 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 · 08:56Leg set pressure355 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:56Leg pressure loss over shift6.2 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:56Pin & bush clearance1.38 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:56Leg set pressure354 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:56Leg pressure loss over shift6.3 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:56Leg set pressure355 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:56Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:56Pin & bush clearance1.36 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:56Leg set pressure355 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:56Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:56Leg set pressure357 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:56Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:56Pin & bush clearance1.34 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:56Leg set pressure358 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:56Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:56Leg set pressure357 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:56Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:56Pin & bush clearance1.23 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:56Leg set pressure357 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:56Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:56Leg set pressure357 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:56Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:56Pin & bush clearance1.3 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:56Leg set pressure356 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:56Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:56Leg set pressure357 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:56Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:56Pin & bush clearance1.23 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:56Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:56Leg set pressure361 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:56Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant