Industrial replacement referenceSource-backed records · No compatibility guesswork

Martin 5V · D-9

9 5V 900 E

Exact Stock QD Hi-Cap wedge sheave identity and geometry from Martin's official sheave catalog.

Belt section5VGrooves9Pitch diameter9"Outside diameter9"QD bushingEOfficial source ↗

Published catalog evidence

Exact manufacturer record

D-9
Catalog number
9 5V 900 E
Belt section
5V
Number of grooves
9
Pitch diameter
9"
Outside diameter
9"
QD bushing
E
Catalog page
D-9
Published row text
8 5V 900 E 9 9 A-1 E 3 .5 1 .625 2 .5 2 .625 1 .5625 32 .0 9 5V 900 E A-1 E 3 .5 1 .625 2 .5 2 .625 2 .25 33 .0

Verification boundary

What still needs to match

Do not infer interchange
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

8