42 - 1-1/4" RB-8 - Crank Safety Mechanism Assembly

View the Acme Gridley 1-1/4" RB-8 illustrated reference drawing for Crank Safety Mechanism

This National Acme replacement crank safety mechanism assembly part number BM-828570 is for Acme Gridley 1-1/4" RB-8 multi spindle screw machines starting with serial number AM-40630 and ending with serial number AM-406718.  Please contact us if your screw machine serial number is prior to this number.

Ordering an Acme Gridley 1-1/4" RB-8 part number BM-828570 replacement crank safety mechanism assembly automatically includes the following:

Qty (1) Housing, Acme Gridley part number BM-824490
Qty (1) Cover, Acme Gridley part number BM-824480
Qty (1) Safety Plate, Acme Gridley part number C-447740
Qty (1) Spring, Acme Gridley part number XA-284
Qty (1) Spring Pin, Acme Gridley part number 01485-14
Qty (6) Screws, Acme Gridley part number 1106
Qty (1) Limit Switch, Acme Gridley part number E-15273
Qty (1) Bushing, Acme Gridley part number 03008-1