Phoenix

UW-RS-148

Shield 148 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
18,310 / 22,000 h Change-out 20 Apr 2027 · Run hours
18,310h since overhaul
3,690h left
20 Apr 2027change-out
Run hoursdriver
Leg set pressure
358 bar
01 Oct 2026 · 08:59
Leg pressure loss over shift
5.8 %
01 Oct 2026 · 08:59
Pin & bush clearance
1.26 mm
01 Oct 2026 · 08:59
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:59
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO21-7155
Position
Shield 148
Run hours
53,117
Last overhaul
08 Feb 2024 @ 34,807 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
358
285 320 16 Jul: 361 bar23 Jul: 361 bar30 Jul: 359 bar6 Aug: 359 bar13 Aug: 360 bar20 Aug: 360 bar27 Aug: 361 bar3 Sep: 358 bar10 Sep: 360 bar17 Sep: 356 bar24 Sep: 359 bar1 Oct: 358 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.8
15 8 16 Jul: 5.1 %23 Jul: 5 %30 Jul: 5 %6 Aug: 5.6 %13 Aug: 5.7 %20 Aug: 5.5 %27 Aug: 5.4 %3 Sep: 5.8 %10 Sep: 5.6 %17 Sep: 5.7 %24 Sep: 5.8 %1 Oct: 5.8 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.26
3 2 23 Jul: 1.21 mm6 Aug: 1.17 mm20 Aug: 1.27 mm3 Sep: 1.22 mm17 Sep: 1.26 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 · 08:59Leg set pressure358 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:59Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:59Pin & bush clearance1.26 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:59Leg set pressure359 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:59Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:59Leg set pressure356 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:59Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:59Pin & bush clearance1.26 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:59Leg set pressure360 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:59Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:59Leg set pressure358 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:59Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:59Pin & bush clearance1.22 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:59Leg set pressure361 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:59Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:59Leg set pressure360 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:59Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:59Pin & bush clearance1.27 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:59Leg set pressure360 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:59Leg pressure loss over shift5.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:59Leg set pressure359 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:59Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:59Pin & bush clearance1.17 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:59Leg set pressure359 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:59Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:59Leg set pressure361 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:59Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:59Pin & bush clearance1.21 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:59Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:59Leg set pressure361 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:59Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant