Phoenix

UW-RS-023

Shield 23 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
9,502 / 22,000 h Change-out 30 Jul 2028 · Run hours
9,502h since overhaul
12,498h left
30 Jul 2028change-out
Run hoursdriver
Leg set pressure
365 bar
01 Oct 2026 · 07:44
Leg pressure loss over shift
4.7 %
01 Oct 2026 · 07:44
Pin & bush clearance
0.96 mm
01 Oct 2026 · 07:44
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:44
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO20-5550
Position
Shield 23
Run hours
48,799
Last overhaul
20 May 2025 @ 39,297 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
365
285 320 16 Jul: 367 bar23 Jul: 367 bar30 Jul: 368 bar6 Aug: 368 bar13 Aug: 367 bar20 Aug: 366 bar27 Aug: 367 bar3 Sep: 367 bar10 Sep: 368 bar17 Sep: 365 bar24 Sep: 364 bar1 Oct: 365 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.7
15 8 16 Jul: 4 %23 Jul: 3.9 %30 Jul: 3.9 %6 Aug: 4.3 %13 Aug: 4.3 %20 Aug: 4 %27 Aug: 4.3 %3 Sep: 4 %10 Sep: 4.2 %17 Sep: 4.6 %24 Sep: 4.2 %1 Oct: 4.7 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
0.96
3 2 23 Jul: 0.93 mm6 Aug: 0.95 mm20 Aug: 1.03 mm3 Sep: 0.94 mm17 Sep: 1 mm1 Oct: 0.96 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 · 07:44Leg set pressure365 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:44Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:44Pin & bush clearance0.96 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:44Leg set pressure364 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:44Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Leg set pressure365 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:44Pin & bush clearance1 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:44Leg set pressure368 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:44Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Leg set pressure367 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:44Pin & bush clearance0.94 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:44Leg set pressure367 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:44Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Leg set pressure366 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:44Pin & bush clearance1.03 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:44Leg set pressure367 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:44Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Leg set pressure368 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:44Pin & bush clearance0.95 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:44Leg set pressure368 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:44Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Leg set pressure367 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Leg pressure loss over shift3.9 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:44Pin & bush clearance0.93 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:44Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:44Leg set pressure367 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:44Leg pressure loss over shift4 %✓ OKTelemetryHamish Grant