Phoenix

UW-RS-017

Shield 17 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
13,589 / 22,000 h Change-out 26 Dec 2027 · Run hours
13,589h since overhaul
8,411h left
26 Dec 2027change-out
Run hoursdriver
Leg set pressure
357 bar
01 Oct 2026 · 07:40
Leg pressure loss over shift
5.9 %
01 Oct 2026 · 07:40
Pin & bush clearance
1.29 mm
01 Oct 2026 · 07:40
Leg chrome damage rating
1 /5
01 Oct 2026 · 07:40
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO21-7775
Position
Shield 17
Run hours
50,313
Last overhaul
15 Oct 2024 @ 36,724 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
357
285 320 16 Jul: 361 bar23 Jul: 360 bar30 Jul: 362 bar6 Aug: 362 bar13 Aug: 358 bar20 Aug: 357 bar27 Aug: 358 bar3 Sep: 358 bar10 Sep: 357 bar17 Sep: 358 bar24 Sep: 355 bar1 Oct: 357 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
5.9
15 8 16 Jul: 4.8 %23 Jul: 4.9 %30 Jul: 5.2 %6 Aug: 5.5 %13 Aug: 5.3 %20 Aug: 5.2 %27 Aug: 5.3 %3 Sep: 5.3 %10 Sep: 5.4 %17 Sep: 5.8 %24 Sep: 5.4 %1 Oct: 5.9 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.29
3 2 23 Jul: 1.13 mm6 Aug: 1.18 mm20 Aug: 1.19 mm3 Sep: 1.2 mm17 Sep: 1.27 mm1 Oct: 1.29 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 · 07:40Leg set pressure357 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:40Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 07:40Pin & bush clearance1.29 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 07:40Leg set pressure355 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 07:40Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:40Leg set pressure358 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:40Leg pressure loss over shift5.8 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 07:40Pin & bush clearance1.27 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 07:40Leg set pressure357 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 07:40Leg pressure loss over shift5.4 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:40Leg set pressure358 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:40Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 07:40Pin & bush clearance1.2 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 07:40Leg set pressure358 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 07:40Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:40Leg set pressure357 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:40Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 07:40Pin & bush clearance1.19 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 07:40Leg set pressure358 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 07:40Leg pressure loss over shift5.3 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:40Leg set pressure362 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:40Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 07:40Pin & bush clearance1.18 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 07:40Leg set pressure362 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 07:40Leg pressure loss over shift5.2 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:40Leg set pressure360 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:40Leg pressure loss over shift4.9 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 07:40Pin & bush clearance1.13 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 07:40Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 07:40Leg set pressure361 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 07:40Leg pressure loss over shift4.8 %✓ OKTelemetryHamish Grant