D&D Co., Ltd. / D&I Solution Co., Ltd.

PCD 450 spec change history

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October 19, 2026 · 19 cells changed

October 19, 2026 compared with the previous record.

Changed cell
Added row
~~Strikethrough is the earlier value~~

Specifications

PCD [A]	450
~~Earlier value Outer dimension~~Outer dimension	458
Number of arms	5

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PCD [A]	Rope Dia.	No. of Ropes	Bearing No.	Shaft Dia.	Rope Pitch [B]	Sheave Width [C]	Snap Ring Distance [D]	Boss Width [E]	Boss O.D. [F]	Grease Nipple [G]
~~Earlier value empty~~450	~~Earlier value empty~~10	3	6214	70	~~Earlier value empty~~15	70	48	65	~~Earlier value empty~~195	~~Earlier value empty~~
		~~Earlier value empty~~5	6214	70		~~Earlier value empty~~90	60	80		~~Earlier value empty~~Yes
		~~Earlier value empty~~5	6216	80		~~Earlier value empty~~90	58	80
		~~Earlier value empty~~7	6214	70		120	80	~~Earlier value empty~~100
		~~Earlier value empty~~7	6216	80		130	75	~~Earlier value empty~~100
		~~Earlier value empty~~8	6214	70		~~Earlier value empty~~140	~~Earlier value empty~~100	~~Earlier value empty~~130
		~~Earlier value empty~~8	6216	80		~~Earlier value empty~~140	~~Earlier value empty~~100	~~Earlier value empty~~130
		~~Earlier value empty~~9	6214	70		~~Earlier value empty~~150	~~Earlier value empty~~100	~~Earlier value empty~~130
		~~Earlier value empty~~9	6216	80		~~Earlier value empty~~150	~~Earlier value empty~~100	~~Earlier value empty~~130

Columns removed at this point: Drawing

Dates are when D&D updated the specifications.

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