DIA. (TYPICAL)
5PY
H20 Hub Shaft
NEMA 56
This adapter can be used to
mount an H25E with F1 face
mount, H25D, or H38D square
flange series encoder to a size
56 motor frame. The assembly
is provided with a flexible cou-
pling to accommodate a 5/8”
diameter shaft.
This is also shown under the H20 model
description in the Specifying Guide
portion of this manual. The Hub
Shaft with flexmount is a versatile,
general purpose mounting that can
accommodate shafts from 1/4” up
to 5/8” readily in a compact package.
The flexmount kit includes mounting hardware
to assemble the flexmount to the encoder only.
This is a standard 5PY style
motor adapter. It comes in
aluminum or Delrin plastic
versions and can accommodate
a Model H20D, H25D square
flange encoder, or H25E with
three synchro-clamps (page 42).
NEMA 23 ADAPTER
H20 series part number 38229-001
Note: The NEMA 23 adapter kit can be ordered
with either a 1/4” or 3/8” inside diameter
coupling, please specify when ordering.
Couplings are ordered separately.
THERMOPLASTIC ADAPTER & NEMA 34/42
H20/H25 series part number 31170-001
H20/H25, NEMA 34/42 Kit 31170-003
Note: Includes adapter and mounting hardware only.
Couplings are available for shaft diameters from 1/4
to 1/2 inch. Couplings are ordered separately.
NEMA 56 ADAPTER
H25E series P/N (incl. Delrin Insul.) 11012-002
H25D series P/N (no Delrin Insul.) 11012-006
NOTE: H25 kits must specify 0.5” long shaft
H38D series P/N (incl. Delrin Insul.) 11012-003
H20 HUB SHAFT WITH FLEXMOUNT
Flexmount Kit part number 31134-001
5PY ADAPTER
Aluminum Adapter part number 38228-001
Delrin Adapter part number 38228-002
HI-LOAD BEARING ASSEMBLIES
Foot-mounted NEMA 56C
H25D series part number 11009-001
H20D series part number 11009-002
H38D series part number 11009-003
Square-flange mount
H25D series part number 11008-000
H20D series part number 11008-003
H38D series part number 11008-004
Flexmount
Adapter Ordering Information