Martin 5V · D-7
4 5V 800 E
Exact Stock QD Hi-Cap wedge sheave identity and geometry from Martin's official sheave catalog.
Published catalog evidence
Exact manufacturer record
- Catalog number
- 4 5V 800 E
- Belt section
- 5V
- Number of grooves
- 4
- Pitch diameter
- 8"
- Outside diameter
- 8"
- QD bushing
- E
- Catalog page
- D-7
- Published row text
- 4 5V 800 E 8 8 B-1 E 3 .5 0 .5625 1 .4375 2 .625 0 .125 19 .0 5 5V 800 E A-1 E 3 .5 0 .875 1 .75 2 .625 0 .25 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 · 4 grooves4 5V 750 SF7.5" PD · QD SF5V · 4 grooves4 5V 850 E8.5" PD · QD E5V · 4 grooves4 5V 710 SF7.1" PD · QD SF5V · 4 grooves4 5V 900 E9" PD · QD E5V · 4 grooves4 5V 925 E9.25" PD · QD E5V · 4 grooves4 5V 670 SK6.7" PD · QD SK5V · 4 grooves4 5V 630 SK6.3" PD · QD SK5V · 4 grooves4 5V 975 E9.75" PD · QD E