Phoenix

UW-RS-139

Shield 139 — Ulan West Operations · Komatsu 2-leg shield 1,750 t
Demo 06 Oct 2026
← Ulan West Operations
Health & life
✓ OKIn service
18,756 / 22,000 h Change-out 27 Mar 2027 · Run hours
18,756h since overhaul
3,244h left
27 Mar 2027change-out
Run hoursdriver
Leg set pressure
352 bar
01 Oct 2026 · 08:53
Leg pressure loss over shift
6.4 %
01 Oct 2026 · 08:53
Pin & bush clearance
1.36 mm
01 Oct 2026 · 08:53
Leg chrome damage rating
1 /5
01 Oct 2026 · 08:53
Unit
Site
Ulan West Operations
Class
Roof support
Make / model
Komatsu 2-leg shield 1,750 t
Serial
KO15-5644
Position
Shield 139
Run hours
47,396
Last overhaul
15 Jan 2024 @ 28,640 h
Interval
22,000 h
Site hours
132 h / week
Leg set pressure (bar)
352
285 320 16 Jul: 359 bar23 Jul: 357 bar30 Jul: 357 bar6 Aug: 356 bar13 Aug: 354 bar20 Aug: 355 bar27 Aug: 353 bar3 Sep: 354 bar10 Sep: 354 bar17 Sep: 355 bar24 Sep: 352 bar1 Oct: 352 bar 16 Jul27 Aug1 Oct
Leg pressure loss over shift (%)
6.4
15 8 16 Jul: 5.5 %23 Jul: 5.6 %30 Jul: 5.6 %6 Aug: 6.1 %13 Aug: 6.2 %20 Aug: 6.1 %27 Aug: 5.9 %3 Sep: 6.3 %10 Sep: 6.1 %17 Sep: 6.4 %24 Sep: 6.2 %1 Oct: 6.4 % 16 Jul27 Aug1 Oct
Pin & bush clearance (mm)
1.36
3 2 23 Jul: 1.26 mm6 Aug: 1.26 mm20 Aug: 1.31 mm3 Sep: 1.38 mm17 Sep: 1.44 mm1 Oct: 1.36 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 · 08:53Leg set pressure352 bar✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:53Leg pressure loss over shift6.4 %✓ OKTelemetryHamish Grant
01 Oct 2026 · 08:53Pin & bush clearance1.36 mm✓ OKInspectionHamish Grant
01 Oct 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
24 Sep 2026 · 08:53Leg set pressure352 bar✓ OKTelemetryHamish Grant
24 Sep 2026 · 08:53Leg pressure loss over shift6.2 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:53Leg set pressure355 bar✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:53Leg pressure loss over shift6.4 %✓ OKTelemetryHamish Grant
17 Sep 2026 · 08:53Pin & bush clearance1.44 mm✓ OKInspectionHamish Grant
17 Sep 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
10 Sep 2026 · 08:53Leg set pressure354 bar✓ OKTelemetryHamish Grant
10 Sep 2026 · 08:53Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:53Leg set pressure354 bar✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:53Leg pressure loss over shift6.3 %✓ OKTelemetryHamish Grant
03 Sep 2026 · 08:53Pin & bush clearance1.38 mm✓ OKInspectionHamish Grant
03 Sep 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
27 Aug 2026 · 08:53Leg set pressure353 bar✓ OKTelemetryHamish Grant
27 Aug 2026 · 08:53Leg pressure loss over shift5.9 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:53Leg set pressure355 bar✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:53Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
20 Aug 2026 · 08:53Pin & bush clearance1.31 mm✓ OKInspectionHamish Grant
20 Aug 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
13 Aug 2026 · 08:53Leg set pressure354 bar✓ OKTelemetryHamish Grant
13 Aug 2026 · 08:53Leg pressure loss over shift6.2 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:53Leg set pressure356 bar✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:53Leg pressure loss over shift6.1 %✓ OKTelemetryHamish Grant
06 Aug 2026 · 08:53Pin & bush clearance1.26 mm✓ OKInspectionHamish Grant
06 Aug 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
30 Jul 2026 · 08:53Leg set pressure357 bar✓ OKTelemetryHamish Grant
30 Jul 2026 · 08:53Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:53Leg set pressure357 bar✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:53Leg pressure loss over shift5.6 %✓ OKTelemetryHamish Grant
23 Jul 2026 · 08:53Pin & bush clearance1.26 mm✓ OKInspectionHamish Grant
23 Jul 2026 · 08:53Leg chrome damage rating1 /5✓ OKInspectionHamish Grant
16 Jul 2026 · 08:53Leg set pressure359 bar✓ OKTelemetryHamish Grant
16 Jul 2026 · 08:53Leg pressure loss over shift5.5 %✓ OKTelemetryHamish Grant