Phoenix

UW-RS-022

Shield 22 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
8,675 / 22,000 h Change-out 12 Sep 2028 · Run hours
8,675h since overhaul
13,325h left
12 Sep 2028change-out
Run hoursdriver
Leg set pressure
368 bar
01 Oct 2026 · 07:43
Leg pressure loss over shift
4 %
01 Oct 2026 · 07:43
Pin & bush clearance
0.91 mm
01 Oct 2026 · 07:43
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:43
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO19-2521
Position
Shield 22
Run hours
50,354
Last overhaul
03 Jul 2025 @ 41,679 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
368
285 320 16 Jul: 372 bar23 Jul: 372 bar30 Jul: 373 bar6 Aug: 370 bar13 Aug: 371 bar20 Aug: 371 bar27 Aug: 373 bar3 Sep: 370 bar10 Sep: 370 bar17 Sep: 372 bar24 Sep: 368 bar1 Oct: 368 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4
15 8 16 Jul: 3.3 %23 Jul: 3.7 %30 Jul: 3.6 %6 Aug: 3.4 %13 Aug: 3.3 %20 Aug: 3.9 %27 Aug: 3.7 %3 Sep: 3.7 %10 Sep: 3.4 %17 Sep: 3.5 %24 Sep: 3.4 %1 Oct: 4 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.91
3 2 23 Jul: 0.89 mm6 Aug: 0.86 mm20 Aug: 0.9 mm3 Sep: 0.92 mm17 Sep: 0.9 mm1 Oct: 0.91 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 · 07:43Leg set pressure368 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:43Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:43Pin & bush clearance0.91 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:43Leg set pressure368 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:43Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:43Leg set pressure372 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:43Leg pressure loss over shift3.5 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:43Pin & bush clearance0.9 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:43Leg set pressure370 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:43Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:43Leg set pressure370 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:43Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:43Pin & bush clearance0.92 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:43Leg set pressure373 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:43Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:43Leg set pressure371 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:43Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:43Pin & bush clearance0.9 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:43Leg set pressure371 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:43Leg pressure loss over shift3.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:43Leg set pressure370 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:43Leg pressure loss over shift3.4 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:43Pin & bush clearance0.86 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:43Leg set pressure373 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:43Leg pressure loss over shift3.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:43Leg set pressure372 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:43Leg pressure loss over shift3.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:43Pin & bush clearance0.89 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:43Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:43Leg set pressure372 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:43Leg pressure loss over shift3.3 %✓ OKTelemetryHamish Grant