Martin 5V · D-7
5 5V 670 SF
Exact Stock QD Hi-Cap wedge sheave identity and geometry from Martin's official sheave catalog.
Published catalog evidence
Exact manufacturer record
- Catalog number
- 5 5V 670 SF
- Belt section
- 5V
- Number of grooves
- 5
- Pitch diameter
- 6.7"
- Outside diameter
- 6.7"
- QD bushing
- SF
- Catalog page
- D-7
- Published row text
- 4 5V 670 SK 6 .70 6 .70 A-1 SK 2 .625 0 .625 1 .3125 1 .875 0 .5 14 .0 5 5V 670 SF A-1 SF 2 .9375 0 .625 1 .3125 2 .0625 1 .0625 13 .0
Verification boundary
What still needs to match
Belt and groovesConfirm the exact 3V, 5V, or 8V belt section, groove count, belt construction, and matched-set requirements.
Bushing and shaftVerify the QD bushing size, finished bore, shaft diameter, key/keyway, bushing orientation, and installation torque.
GeometryConfirm pitch diameter, outside diameter, sheave width, hub projection, guard clearance, and center-distance constraints.
Drive dutyCheck motor speed, sheave RPM, horsepower, service factor, belt speed, alignment, balance, environmental limits, and current manufacturer ratings.
Related catalog sheaves
Same section and groove count
5V · 5 grooves5 5V 710 SF7.1" PD · QD SF5V · 5 grooves5 5V 630 SK6.3" PD · QD SK5V · 5 grooves5 5V 590 SK5.9" PD · QD SK5V · 5 grooves5 5V 750 SF7.5" PD · QD SF5V · 5 grooves5 5V 550 SD5.5" PD · QD SD5V · 5 grooves5 5V 800 E8" PD · QD E5V · 5 grooves5 5V 520 SD5.2" PD · QD SD5V · 5 grooves5 5V 490 SD4.9" PD · QD SD