Phoenix

UW-RS-004

Shield 4 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
10,368 / 22,000 h Change-out 14 Jun 2028 · Run hours
10,368h since overhaul
11,632h left
14 Jun 2028change-out
Run hoursdriver
Leg set pressure
361 bar
01 Oct 2026 · 07:32
Leg pressure loss over shift
4.9 %
01 Oct 2026 · 07:32
Pin & bush clearance
1.15 mm
01 Oct 2026 · 07:32
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:32
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO17-9407
Position
Shield 4
Run hours
40,672
Last overhaul
04 Apr 2025 @ 30,304 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
361
285 320 16 Jul: 368 bar23 Jul: 367 bar30 Jul: 364 bar6 Aug: 365 bar13 Aug: 367 bar20 Aug: 365 bar27 Aug: 367 bar3 Sep: 362 bar10 Sep: 362 bar17 Sep: 363 bar24 Sep: 363 bar1 Oct: 361 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
4.9
15 8 16 Jul: 4.2 %23 Jul: 4.6 %30 Jul: 4.6 %6 Aug: 4.2 %13 Aug: 4.3 %20 Aug: 4.8 %27 Aug: 4.2 %3 Sep: 4.4 %10 Sep: 4.3 %17 Sep: 4.6 %24 Sep: 4.9 %1 Oct: 4.9 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.15
3 2 23 Jul: 0.98 mm6 Aug: 1.03 mm20 Aug: 1.07 mm3 Sep: 1.02 mm17 Sep: 1.13 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
No actions on this unit.
Workshop history
No workshop items linked to this unit.
Reading historylatest 60
WhenParameterValueGradeSourceBy
01 Oct 2026 · 07:32Leg set pressure361 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:32Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:32Pin & bush clearance1.15 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:32Leg set pressure363 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:32Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:32Leg set pressure363 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:32Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:32Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:32Leg set pressure362 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:32Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:32Leg set pressure362 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:32Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:32Pin & bush clearance1.02 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:32Leg set pressure367 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:32Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:32Leg set pressure365 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:32Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:32Pin & bush clearance1.07 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:32Leg set pressure367 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:32Leg pressure loss over shift4.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:32Leg set pressure365 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:32Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:32Pin & bush clearance1.03 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:32Leg set pressure364 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:32Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:32Leg set pressure367 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:32Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:32Pin & bush clearance0.98 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:32Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:32Leg set pressure368 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:32Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant