Phoenix

UW-RS-141

Shield 141 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
18,937 / 22,000 h Change-out 17 Mar 2027 · Run hours
18,937h since overhaul
3,063h left
17 Mar 2027change-out
Run hoursdriver
Leg set pressure
358 bar
01 Oct 2026 · 08:55
Leg pressure loss over shift
5.8 %
01 Oct 2026 · 08:55
Pin & bush clearance
1.26 mm
01 Oct 2026 · 08:55
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:55
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO19-7705
Position
Shield 141
Run hours
66,121
Last overhaul
06 Jan 2024 @ 47,184 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
358
285 320 16 Jul: 364 bar23 Jul: 365 bar30 Jul: 362 bar6 Aug: 365 bar13 Aug: 364 bar20 Aug: 362 bar27 Aug: 363 bar3 Sep: 360 bar10 Sep: 360 bar17 Sep: 360 bar24 Sep: 358 bar1 Oct: 358 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.8
15 8 16 Jul: 5 %23 Jul: 5.2 %30 Jul: 4.9 %6 Aug: 5.3 %13 Aug: 5.3 %20 Aug: 5.2 %27 Aug: 5.4 %3 Sep: 5.3 %10 Sep: 5.5 %17 Sep: 5.5 %24 Sep: 5.6 %1 Oct: 5.8 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.26
3 2 23 Jul: 1.15 mm6 Aug: 1.16 mm20 Aug: 1.1 mm3 Sep: 1.14 mm17 Sep: 1.15 mm1 Oct: 1.26 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 · 08:55Leg set pressure358 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:55Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:55Pin & bush clearance1.26 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:55Leg set pressure358 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:55Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:55Leg set pressure360 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:55Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:55Pin & bush clearance1.15 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:55Leg set pressure360 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:55Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:55Leg set pressure360 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:55Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:55Pin & bush clearance1.14 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:55Leg set pressure363 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:55Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:55Leg set pressure362 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:55Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:55Pin & bush clearance1.1 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:55Leg set pressure364 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:55Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:55Leg set pressure365 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:55Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:55Pin & bush clearance1.16 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:55Leg set pressure362 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:55Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:55Leg set pressure365 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:55Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:55Pin & bush clearance1.15 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:55Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:55Leg set pressure364 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:55Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant