Lead Screws

The “just right” solutions for many linear positioning applications, our lead screws are available in standard and precision grades to meet your requirements.  Patented zero- backlash nut  technology provides excellent repeatability with high stiffness and extremely low drag torque.

• Polymer anti-backlash nut technology

• Precision stainless steel screws (0.003 in/ft)

• Diameters from 3/16” to 3”

• Leads from 0.012” to 2.0”

• Load rating from 5 to 500lbs ( polymer nuts)

• Custom capability

Frameless Brushless Resolvers

Harowe brushless resolvers are the ideal position feedback transducer for brushless motors, robots and direct-drive motors in precision rotary platforms and similar servo applications.

Resolvers are the most  versatile position transducers available for instrumenting  rotary axes.  They are rugged, reliable to operate at 155° C and impervious to most particulate and liquid process contaminates.  In addition, resolvers provide absolute position information over one revolution (single speed types), and can be combined with an inexpensive integrated circuit to provide up to 16-bitdigital word or emulated incremental encoder output direction and analog velocity signals.

• Provide accurate, absolute position feedback

• Rugged and able to withstand high shock and vibration levels

• Highly resistant to EMI noise and radiation effects

• Impervious to most industrial contaminant and temperature extremes

• Brushless, lightweight devices that consume little power

Gearheads

We offer planetary gearheads as ideal a complements to our miniature, servo and step motors. Our gearheads provide an economical solution for higher torque, smaller space requirements, or load-to-motor inertia matching requirements.

• UltraTRUE Helical Planetary Gearheads, smoothest operating on hybrid parallel-shaft spur gearheads

• NemaTRUE Planetary Gearheads, optional front faces

• EQ Series True Planetary Gearheads, swing-link technology

• PowerTRUE Planetary Gearheads, unique tooth design

DACO Hand Controllers

MP1 Displacement Joystick

Joysticks are the most suitable hand controller for dynamic applications such as the remote operation of a vehicle or camera tracking system. They are available in two basic forms: " force sensitive" or the more traditional displacement.

Brownell Moisture Control

Humidity Indicators

For monitoring the humidity conditions within enclosures and equipments. Humidity levels range between 10% and 70% R.H at 25°C.

Resolvers

We offer a wide variety of feedback devices.  Our resolvers are ideal for feed feedback applications in the harshest of environments.  Models are offered for integration into motors or for separate mounting in machinery.

• Frameless resolvers in size 15 to 65

• Housed resolvers in size 8 and 11

• Ideal for high accuracy requirements or environmental challenges

Rails & Components

Our linear products provide low friction, smooth, accurate, straight-line motion.  By offering the widest range of bearings and accessories, we easily satisfy the widest of requirements with the best performing product for the application.

RoundRail

Linear Bearings

• Most extensive product offering in the industry

• Diameters from 1/8 inch to 4 inches or 5mm to 40mm

• Cutting-edge segmented technology

• Over 50 years of product innovation and unparalleled service

Polymer Bearings

Low cost, high performance Nyliner bearings are the ideal alternative to sintered bronze or other metal bearings.  Injection molded from quality engineering thermoplastics, these bearings eliminate stick-slip and metal-on-metal contact, providing smooth, accurate, low-friction linear, rotary or oscillating motion.

• Standard sleeve type Nyliner Bearings Types 1, 2, 3, and 4

• Standard flanged Nyliner bearings Type 5 and 6

• Standard snap-in Nyliner bearings Type 7

• Metric Nyliner bearings

• Nyliner plus bearings

• Custom polymer solutions

MP1 Displacement Joystick

Range of trackerball sizes and MT6 series trackerball in plate with 3 switches.

Breather Desiccators

Designed to protect enclosures or equipment from the harmful effects of moisture.

NEPS 1000 Advantage Purge Units

Dry nitrogen and gas purge improver, NEPS 1000 Advantage, which can be used with most dry gases including Argon, Helium and SF6. The instrument, which is placed into the supply line between the nitrogen regulator and equipment being purged, will control and monitor the purge process to achieve maximum drying efficiency.

NEPS 1000 Advantage can be used for a variety of applications including cameras, lasers, semiconductors and electrical switchgear.

ENVIROGEL

This is a new safe and non-carcinogenic alternative to blue cobalt chloride silica gel. It is an environmentally friendly active moisture adsorbing material, impregnated with a chemical to visibly indicate saturation level. Envirogel can be used with all Brownell moisture protection products including tank vent and drum vent dryers, transformer breathers and a wide range of desiccators.