Nkọwa dị mkpirikpi:

Ngwongwo na-egbu egbu / ihe mgbochi na-egbu egbu

Nwere ngwaọrụ mkpọchi dị nchebe ma dị mfe iji, nke nwere dayameta sheave 150 mm.

Nha eriri waya ndị a na-etinye bụ dayameta nke 18, 20 na 22 mm.

Ibu ya dị kilogram 12.

SWL 5 tọn.

Ibu nnwale nke tọn iri na ise.