Martin 5V · D-9
8 5V 710 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
- 8 5V 710 SF
- Belt section
- 5V
- Number of grooves
- 8
- Pitch diameter
- 7.1"
- Outside diameter
- 7.1"
- QD bushing
- SF
- Catalog page
- D-9
- Published row text
- 8 5V 710 SF 7 .10 7 .10 A-1 SF 2 .9375 1 .4375 2 .125 2 2 .3125 19 .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 · 8 grooves8 5V 750 SF7.5" PD · QD SF5V · 8 grooves8 5V 800 E8" PD · QD E5V · 8 grooves8 5V 850 E8.5" PD · QD E5V · 8 grooves8 5V 900 E9" PD · QD E5V · 8 grooves8 5V 925 F9.25" PD · QD F5V · 8 grooves8 5V 975 F9.75" PD · QD F5V · 8 grooves8 5V 1030 F10.3" PD · QD F5V · 8 grooves8 5V 1090 F10.9" PD · QD F