Martin 3V · D-5
5 3V 1900 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 3V 1900 SF
- Belt section
- 3V
- Number of grooves
- 5
- Pitch diameter
- 19"
- Outside diameter
- 19"
- QD bushing
- SF
- Catalog page
- D-5
- Published row text
- 5 3V 1900 SF 19 19 A-3 SK 2 .9375 0 .1875 0 .875 2 0 .0625 40 .0 6 3V 1900 E B-3 E 3 .5 0 .125 1 2 .625 0 .0313 45 .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
3V · 5 grooves5 3V 1400 SF14" PD · QD SF3V · 5 grooves5 3V 2500 E25" PD · QD E3V · 5 grooves5 3V 1060 SK10.6" PD · QD SK3V · 5 grooves5 3V 800 SK8" PD · QD SK3V · 5 grooves5 3V 690 SK6.9" PD · QD SK3V · 5 grooves5 3V 650 SK6.5" PD · QD SK3V · 5 grooves5 3V 600 SK6" PD · QD SK3V · 5 grooves5 3V 560 SK5.6" PD · QD SK