Ringfeder Power Transmission (Westwood, NJ) has
developed an engine coupling that optimizes torsional stiffness
and misalignment tolerance across a range of torque. The
TSCHAN TNR coupling is intended primarily
for mobile and stationary diesel-driven
powertrains. Features include:
n An aluminum housing and steel hub
separated by one or two rows of
rubber motor shaft couplings.
n A torque range from 160 to
68,000 Nm and speeds up to
from 6,000 rpm.
Stafford Manufacturing (Wilmington, MA) has
announced a full line of mechanical components
for large cranes, conveyors, and equipment in the
bulk processing, pulp and paper, and other heavy
industries. Stafford Oversized Parts have larger bores
and are wider than conventional parts, incorporate
larger clamp screws, and can be modified with
threaded bores and special bore contours, keyways,
and tapped holes as required. Features include:
n Steel, stainless steel, special alloys, and aluminum.
n 1-pc and 2-pc styles, sizes up to 14” I.D., and
varying O.D’s with widths to 10”.
n Flange mounts with
bores up to 6” and
flanges to 14” O.D.
n Rigid couplings with
bores up to 6”.
has announced a full
standard line of mounting
various options for
to a shaft, pipe, and
tube. Stafford Mounting
Components feature a
variety of shaft collar
designs and mounting
options including face,
flange, flat, and stackable
as well as different
fastening alternatives. Features include:
n Sizes ranging from 6 mm to 10” I.D., depending upon the
n Steel, stainless steel, and aluminum, and special design
modifications to customer specification.
n The Accu-Clamp feature for applications that require
extreme squareness and flatness.