40
5.2.4
PERIODIC Inspection – visual inspection by a designated person with intervals per the following criteria:
Table 5-2
Periodic Inspection Intervals
Service
Hoist and Trolley Interval
Rope Inspection Interval
Normal
Service
Yearly
1) At Least monthly (per OSHA), AND
2) Determined by a qualified person and based
on such factors as expected rope life as
determined by experience on the particular or
similar installations; severity of environment;
percentage of capacity lifts; frequency rates
of operation; and exposure to shock loads.
Inspections need not be at equal calendar
intervals and should be more frequent as the
rope approaches the end of its useful life.
(per ANSI B30.16-2.4.1)
Heavy
Service
Semiannually
Severe
Service
Quarterly
Special or
Infrequent
Service
As recommended by a
qualified person before the
first such occurrence and
as directed by the
qualified person for any
subsequent occurrences.
5.3
Frequent Inspection
5.3.1
Inspections should be made on a FREQUENT basis in accordance with
Table 5-3
, “Frequent Inspection.”
Included in these FREQUENT Inspections are observations made during operation for any defects or damage
that might appear between Periodic Inspections. A designated person shall evaluate and resolve the results of
FREQUENT Inspections such that the hoist/trolley is maintained in safe working condition.
Table 5-3
Frequent Inspection
All functional operating mechanisms for maladjustment and unusual sounds.
Hoist and trolley in accordance with ANSI/ASME B30.16
Operation of all limit switches and associated components
Upper limit devices in accordance with ANSI/ASME B30.16
Hoist/trolley braking system for proper operation
Hooks and hook latches in accordance with ANSI/ASME B30.10
Hook latch operation
Wire rope in accordance with
Section 5.7
Wire rope reeving for compliance with
Section 3.6 and 6.4
Proper function of pendant controls.
Summary of Contents for RHN02D-20A-20D Series
Page 55: ...55 Figure 6 1 Figure 6 2...
Page 69: ...69 This Page Intentionally Left Blank...
Page 74: ...74 9 2 Gearing Parts RHN02 RHN03 RHN05 RHN08 RHN10 Figure 9 2 1 Gearing Parts 10...
Page 76: ...76 9 2 Gearing Parts RHN15 RHN20 Figure 9 2 2 Gearing Parts 25...
Page 78: ...78 9 3 Rope Drum Parts RHN02 RHN03 RHN05 RHN08 RHN10 Figure 9 3 1 Rope Drum Parts...
Page 80: ...80 9 3 Rope Drum Parts RHN15 RHN20 Figure 9 3 2 Rope Drum Parts...
Page 86: ...86 9 4 Rope Suspension Parts RHN15U RHN15D RHN20D Figure 9 4 3 Rope Suspension Parts...
Page 88: ...88 9 5 Hook Block Parts RHN02 RHN03 RHN05 RHN08 RHN10 Figure 9 5 1 Hook Parts 20...
Page 90: ...90 9 5 Hook Block Parts RHN15D RHN20D Figure 9 5 2 Hook Parts...
Page 92: ...92 9 5 Hook Block Parts RHN15U Figure 9 5 3 Hook Parts...
Page 104: ...104 9 6 Terminal Box Parts RHN15D RHN20D Figure 9 6 6 Terminal Box Layout 460V 575V...
Page 106: ...106 9 7 Trolley Parts RHN02 RHN03 RHN05 RHN08 RHN10 RHN15 Figure 9 7 1 Trolley Parts...
Page 110: ...110 NOTES...
Page 111: ...111 NOTES...
