Phoenix

UW-RS-068

Shield 68 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
12,139 / 22,000 h Change-out 12 Mar 2028 · Run hours
12,139h since overhaul
9,861h left
12 Mar 2028change-out
Run hoursdriver
Leg set pressure
360 bar
01 Oct 2026 · 08:11
Leg pressure loss over shift
5.1 %
01 Oct 2026 · 08:11
Pin & bush clearance
1.1 mm
01 Oct 2026 · 08:11
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:11
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO20-1797
Position
Shield 68
Run hours
46,328
Last overhaul
31 Dec 2024 @ 34,189 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
360
285 320 16 Jul: 364 bar23 Jul: 366 bar30 Jul: 364 bar6 Aug: 367 bar13 Aug: 362 bar20 Aug: 363 bar27 Aug: 361 bar3 Sep: 364 bar10 Sep: 361 bar17 Sep: 364 bar24 Sep: 362 bar1 Oct: 360 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.1
15 8 16 Jul: 4.1 %23 Jul: 4.2 %30 Jul: 4.4 %6 Aug: 4.9 %13 Aug: 4.5 %20 Aug: 4.5 %27 Aug: 4.6 %3 Sep: 5 %10 Sep: 5.1 %17 Sep: 5.1 %24 Sep: 4.7 %1 Oct: 5.1 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.1
3 2 23 Jul: 0.99 mm6 Aug: 1.07 mm20 Aug: 1.04 mm3 Sep: 1.1 mm17 Sep: 1.09 mm1 Oct: 1.1 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 · 08:11Leg set pressure360 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:11Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:11Pin & bush clearance1.1 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:11Leg set pressure362 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:11Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:11Leg set pressure364 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:11Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:11Pin & bush clearance1.09 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:11Leg set pressure361 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:11Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:11Leg set pressure364 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:11Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:11Pin & bush clearance1.1 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:11Leg set pressure361 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:11Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:11Leg set pressure363 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:11Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:11Pin & bush clearance1.04 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:11Leg set pressure362 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:11Leg pressure loss over shift4.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:11Leg set pressure367 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:11Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:11Pin & bush clearance1.07 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:11Leg set pressure364 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:11Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:11Leg set pressure366 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:11Leg pressure loss over shift4.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:11Pin & bush clearance0.99 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:11Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:11Leg set pressure364 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:11Leg pressure loss over shift4.1 %✓ OKTelemetryHamish Grant