Phoenix

UW-RS-078

Shield 78 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
16,127 / 22,000 h Change-out 13 Aug 2027 · Run hours
16,127h since overhaul
5,873h left
13 Aug 2027change-out
Run hoursdriver
Leg set pressure
354 bar
01 Oct 2026 · 08:17
Leg pressure loss over shift
6.4 %
01 Oct 2026 · 08:17
Pin & bush clearance
1.39 mm
01 Oct 2026 · 08:17
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:17
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO20-3112
Position
Shield 78
Run hours
46,159
Last overhaul
03 Jun 2024 @ 30,032 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
354
285 320 16 Jul: 359 bar23 Jul: 359 bar30 Jul: 356 bar6 Aug: 357 bar13 Aug: 355 bar20 Aug: 355 bar27 Aug: 358 bar3 Sep: 357 bar10 Sep: 357 bar17 Sep: 357 bar24 Sep: 355 bar1 Oct: 354 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
6.4
15 8 16 Jul: 5.1 %23 Jul: 5.7 %30 Jul: 5.5 %6 Aug: 5.9 %13 Aug: 5.4 %20 Aug: 5.7 %27 Aug: 5.9 %3 Sep: 6.1 %10 Sep: 6 %17 Sep: 6.1 %24 Sep: 5.9 %1 Oct: 6.4 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.39
3 2 23 Jul: 1.17 mm6 Aug: 1.22 mm20 Aug: 1.24 mm3 Sep: 1.25 mm17 Sep: 1.31 mm1 Oct: 1.39 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
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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 shift6.4 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:17Pin & bush clearance1.39 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:17Leg set pressure355 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:17Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Leg set pressure357 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:17Pin & bush clearance1.31 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:17Leg set pressure357 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:17Leg pressure loss over shift6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Leg set pressure357 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:17Pin & bush clearance1.25 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:17Leg set pressure358 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:17Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Leg set pressure355 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:17Pin & bush clearance1.24 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:17Leg set pressure355 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:17Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Leg set pressure357 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:17Pin & bush clearance1.22 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:17Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:17Leg set pressure356 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:17Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Leg set pressure359 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:17Pin & bush clearance1.17 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 shift5.1 %✓ OKTelemetryHamish Grant