Loudon Industries is a family-owned manufacturer located in Mercersburg, Pennsylvania specializing in gear cutting, precision machining, and CNC operations like turning, milling, and grinding. They have over 40 years of experience in gear manufacturing and precision assembly. Their 45,000 square foot facility is equipped with modern CNC machines like multi-tasking centers and quality control equipment. They serve industries like construction, automotive, mining, and more.

1. A FORWARD THINKING MANUFACTURER WITH AN
EXPERTISE IN GEAR CUTTING & PRECISION MACHINING.
CNC Turning
CNC Milling
Gear Cutting
CNC OD Grinding
ABOUT US
Loudon Industries, Inc. is a family owned
business of the Hill family. The founders have
over 40 years of gear manufacturing and
precision machining assembly, and distribution.
Expertise gained from apprenticeships served
with a truck engine manufacturer, an aircraft
manufacturer, and a production grinding
equipment manufacturer, contribute to the
extensive manufacturing background.
With a 45,000 square foot manufacturing
facility located in south central Pennsylvania
where Loudon Industries enjoys the best of all
worlds. While we are located in a rural
farmland community where the work ethic of
our people adds to our capability and value, we
are also close to major interstate arteries and
commerce I-70, I-76, and I-81. We are located
just off Route 16, between Interstate 81 and
the Pennsylvania Turnpike, in the borough of
Mercersburg. The facility is easily accessible
by our customers, suppliers, and employees.
Our entire facility is temperature controlled
and our shipping and receiving area
accommodates both dock and tailgate loading
and unloading. Adjacent to the current facility is
an additional 9 acres of land owned by the
company available for future potential growth.
We always welcome our customers to visit our
facility and meet our people.
ISO 9001 Certified
140 Landis Drive Mercersburg, PA 17236
Ph: 717.328.9808 Fx: 717.328.5010 e-mail: sales@liiusa.com www.loudonindustries.com Ph: 717.328.9808 Fx: 717.328.5010 e-mail: sales@liiusa.com www.loudonindustries.com

2. GEAR CUTTING CAPABILITIES
 CLUSTER GEARS
 COURSE PITCH
 FINE PITCH
 INTERNAL & EXTERNAL
 HELICAL (INTERNAL & EXTERNAL)
 METRIC
 MULTI-START
 PINION
 SPUR
Quality at work for you
SUPPLYING QUALITY COMPONETS TO THE FOLLOWING INDUSTRIES
 Heavy Construction Equipment
 Power Tools
 Material Handling
 Oil & Gas Industry
 Refrigeration
 Forestry & Agricultural
 Automotive
 Mining
 Power Transmission
 Sports Equipment
precision machining for
your business needs
CNC MULTI-TASKING CENTERS
Our 3 INTEGREX i-Series Multi-Tasking centers bring
together extreme versatility, speed, accuracy and ease
of operation for manufacturing of small, medium and
large, complex components. These machines combine
the capabilities of a high-powered turning center and full-
function machining center to produce parts in single
setups. Equipped with Gantry style robots, these
machines are designed with production in mind resulting
in a lower price point to our customers.
GEAR CUTTING
We take great pride in our ability to produce precision
manufactured gears. With our 9 gear hobs and 8 gear
shapers, gear cutting is our primary focus. Loudon’s
Mitsubishi GD20 CNC hob and Mitsubishi ST40 CNC
shaper give us a competitive edge. These 2 machines
give us the ability to hob standard external and helical
teeth, and shape both internal and external spur and
helical teeth.
MILLING
Loudon has the capability to mill on 5 different axis,
making virtually any milling job possible. 3 out of the 4
CNC machining centers have multiple pallets which
helps us increase efficiency as well as run jobs where
different fixtures are required to obtain the desired
profiles.
TURNING
With over 10 lathes, Loudon Industries is adequately set
up to handle various turning work. Whether it’s ¼” O.D.
or 24” O.D., 1” long or 72” long, Loudon has the capacity
to get your job done on-time and accurately.
GRINDING
We pride ourselves in being able to produce parts that
require close tolerances. O.D. grinding is just one way
we achieve precision. Loudon’s grinding department has
the capacity to do Cylindrical O.D. Grinding, Face
Grinding, Shoulder Grinding, and Angle/ Taper Grinding.
QUALITY CONTROL
The Zeiss Prismo Coordinate
Measuring Machine allows Loudon
to check accuracy of production.
This CMM has multi point scanning
as well gear package software to
precisely check gear data. Our
ability to print those readings is
beneficial to both the customer and
to Loudon to ensure quality
production that meets ISO 9001
standards.
ENGINEERING & DESIGN
Have a concept that you want to
take to production? Looking for
ways to cut cost? Loudon has a
team of engineers with over 40
years of gear cutting and machining
experience. We are ready to help
with anything from bringing design
concepts to life to cutting cost from
parts currently being produced.
ASSEMBLY & SUB-ASSEMBLY
Looking to reduce cost? Let us
assemble your assemblies and sub-
assemblies for you, resulting in simplified
purchasing, reduction of inventory
values, and reduction in stocking time of
individual parts.
Other Services
ISO 9001 Certified