Industrial replacement referenceSource-backed records · No compatibility guesswork

Martin 5V · D-25

5 5V 1030 TB

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

Section5VGrooves5Pitch diameter10.3"OD10.3"Taper bushing3020Official source ↗

Published catalog evidence

Exact manufacturer record

D-25
Catalog number
5 5V 1030 TB
Belt section
5V
Groove count
5
Pitch diameter
10.3"
Outside diameter
10.3"
Taper bushing
3020
Published row
4 5V 1030 TB 10 .3 10 .3 A–2 3020 3 .5 2 .5625 28 .0 5 5V 1030 TB A–2 3020 3 .5 2 1 .25 38 .0

Verification boundary

What still needs to match

Do not infer interchange
Belt and groovesConfirm exact belt section, groove count, and matched-set requirements.
Bushing and shaftVerify taper-bushing number, finished bore, shaft, keyway, and installation.
GeometryCheck pitch diameter, OD, sheave width, alignment, guard clearance, and center distance.
Drive dutyConfirm RPM, horsepower, service factor, balance, environment, and current manufacturer limits.

Related catalog sheaves

Same section and groove count

8