Phoenix

UW-RS-112

Shield 112 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
▲ AlarmIn service
16,789 / 22,000 h Change-out now · Leg pressure loss over shift
16,789h since overhaul
5,211h left
Nowchange-out
Leg pressure loss over shiftdriver
Leg set pressure
362 bar
01 Oct 2026 · 08:37
Leg pressure loss over shift
16.2 %
01 Oct 2026 · 08:37
Pin & bush clearance
1.15 mm
01 Oct 2026 · 08:37
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:37
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO14-3605
Position
Shield 112
Run hours
60,339
Last overhaul
29 Apr 2024 @ 43,550 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
362
285 320 16 Jul: 364 bar23 Jul: 365 bar30 Jul: 363 bar6 Aug: 365 bar13 Aug: 363 bar20 Aug: 365 bar27 Aug: 364 bar3 Sep: 363 bar10 Sep: 365 bar17 Sep: 362 bar24 Sep: 365 bar1 Oct: 362 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
16.2
15 8 16 Jul: 5.8 %23 Jul: 7 %30 Jul: 7.7 %6 Aug: 8.6 %13 Aug: 9.7 %20 Aug: 10.6 %27 Aug: 11.6 %3 Sep: 12.6 %10 Sep: 13.3 %17 Sep: 14.5 %24 Sep: 15.4 %1 Oct: 16.2 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.15
3 2 23 Jul: 1.01 mm6 Aug: 1.13 mm20 Aug: 1.1 mm3 Sep: 1.13 mm17 Sep: 1.19 mm1 Oct: 1.15 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
CMA-1201 — Leg pressure loss over shift — suspect piston seal bypass
01 Oct 2026 ·
Open
Workshop history
No workshop items linked to this unit.
Reading historylatest 60
WhenParameterValueGradeSourceBy
01 Oct 2026 · 08:37Leg set pressure362 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:37Leg pressure loss over shift16.2 %▲ AlarmTelemetryHamish Grant
01 Oct 2026 · 08:37Pin & bush clearance1.15 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:37Leg set pressure365 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:37Leg pressure loss over shift15.4 %▲ AlarmTelemetryHamish Grant
17 Sep 2026 · 08:37Leg set pressure362 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:37Leg pressure loss over shift14.5 %● WatchTelemetryHamish Grant
17 Sep 2026 · 08:37Pin & bush clearance1.19 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:37Leg set pressure365 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:37Leg pressure loss over shift13.3 %● WatchTelemetryHamish Grant
03 Sep 2026 · 08:37Leg set pressure363 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:37Leg pressure loss over shift12.6 %● WatchTelemetryHamish Grant
03 Sep 2026 · 08:37Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:37Leg set pressure364 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:37Leg pressure loss over shift11.6 %● WatchTelemetryHamish Grant
20 Aug 2026 · 08:37Leg set pressure365 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:37Leg pressure loss over shift10.6 %● WatchTelemetryHamish Grant
20 Aug 2026 · 08:37Pin & bush clearance1.1 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:37Leg set pressure363 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:37Leg pressure loss over shift9.7 %● WatchTelemetryHamish Grant
06 Aug 2026 · 08:37Leg set pressure365 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:37Leg pressure loss over shift8.6 %● WatchTelemetryHamish Grant
06 Aug 2026 · 08:37Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:37Leg set pressure363 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:37Leg pressure loss over shift7.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:37Leg set pressure365 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:37Leg pressure loss over shift7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:37Pin & bush clearance1.01 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:37Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:37Leg set pressure364 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:37Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant