Phoenix

UW-RS-077

Shield 77 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
15,236 / 22,000 h Change-out 30 Sep 2027 · Run hours
15,236h since overhaul
6,764h left
30 Sep 2027change-out
Run hoursdriver
Leg set pressure
359 bar
01 Oct 2026 · 08:16
Leg pressure loss over shift
5.2 %
01 Oct 2026 · 08:16
Pin & bush clearance
1.14 mm
01 Oct 2026 · 08:16
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:16
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO22-9207
Position
Shield 77
Run hours
59,813
Last overhaul
20 Jul 2024 @ 44,577 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
359
285 320 16 Jul: 363 bar23 Jul: 362 bar30 Jul: 366 bar6 Aug: 364 bar13 Aug: 364 bar20 Aug: 361 bar27 Aug: 361 bar3 Sep: 361 bar10 Sep: 363 bar17 Sep: 360 bar24 Sep: 360 bar1 Oct: 359 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.2
15 8 16 Jul: 5 %23 Jul: 4.4 %30 Jul: 4.7 %6 Aug: 4.7 %13 Aug: 4.6 %20 Aug: 4.8 %27 Aug: 5.1 %3 Sep: 5.2 %10 Sep: 4.9 %17 Sep: 5.4 %24 Sep: 5.3 %1 Oct: 5.2 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.14
3 2 23 Jul: 1.08 mm6 Aug: 1.06 mm20 Aug: 1.13 mm3 Sep: 1.14 mm17 Sep: 1.12 mm1 Oct: 1.14 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 · 08:16Leg set pressure359 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:16Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:16Pin & bush clearance1.14 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:16Leg set pressure360 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:16Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:16Leg set pressure360 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:16Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:16Pin & bush clearance1.12 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:16Leg set pressure363 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:16Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:16Leg set pressure361 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:16Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:16Pin & bush clearance1.14 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:16Leg set pressure361 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:16Leg pressure loss over shift5.1 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:16Leg set pressure361 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:16Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:16Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:16Leg set pressure364 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:16Leg pressure loss over shift4.6 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:16Leg set pressure364 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:16Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:16Pin & bush clearance1.06 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:16Leg set pressure366 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:16Leg pressure loss over shift4.7 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:16Leg set pressure362 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:16Leg pressure loss over shift4.4 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:16Pin & bush clearance1.08 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:16Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:16Leg set pressure363 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:16Leg pressure loss over shift5 %✓ OKTelemetryHamish Grant