Once your NRM gearbox arrives at our
facility we disassemble, clean, inspect and measure all
gears and shafts and determine if your NRM gears and
shafts are qualified to be repaired. If the NRM gears
and shafts are not repairable, we have the
capabilities and expertise to manufacture all new NRM
gears and shafts such as Helical, Double Helical,
Herringbone, Split Herring bone, Bevel, Spiral Bevel, Spur
Gears, Ring Gears, Eternal Ring Gears, Rack & Pinion, Worm
Gears, Double Enveloping Worm Gears, Hypoid Gears, Screw
Gears, Plus More! Once your
NRM gearbox is repaired we then do a six hour
test run for overheating, vibration, and leaking to ensure
our 24 Month Guarantee. National Gear Box Repair can do all
of these repairs and rebuilds at a considerable amount of
saving rather than buying a new NRM gearbox.
N.R.M. Gearboxes And Transmissions
NRM Transmission Services provides some of the most widely used extrusion service
Gearboxes for the plastics industry. NRM was one of the first companies to produce plastics
extrusion equipment in the United States of America. The company was known a National
Rubber Machining Company and began to produce manufacturing solutions for the plastics
industry in the early 1900s. NRMs expansion was due to the success of all the plastic extrusion
equipment they were producing and by manufacturing for multiple industries including piping,
tubing, sheet, cast film, blow molding, reclaim, recycling, pelletizing, compounds, wire and
cable. In 1994 National Rubber Machining Co was purchased by
Davis Standard Extrusions
Systems and the NRM Brand name was retired. Although there are no modern NRM Gearboxes
on the market today, NRM Machinery is still being utilized across the industries as a testament
to the quality of the brand.
NRM Gearbox Repair
As stated above NRM Gearboxes were retired from production after the Davis Standard
purchase. However these gearboxes are still in use and in production today. Though the OEMS
Have their long lead times and eventually want you to replace the entire gearbox, National Gear
Repair can save you up to 60 percent compared to buying brand new by Repairing You NRM
Gearbox. National Gear Repair is a comprehensive industrial machinery repair center focusing
on the repair and remanufacturing of NRM Gearboxes. Our Technicians also have plenty of
hands on experience working in the industry with NRM Gearboxes including blueprints of
archived repairs which is vital to being able to repair a legacy or retired gearbox and
manufacture gearing.
Our technicians at national Gear Repair are all Timken Bearing Certified and Falk School
Trained. We dont just change out bearings and seals here and call it a day, Our staff is
extensively trained certified and all must have experience working with industrial gearboxes in
order to repair your NRM Gearbox. We keep all critical spare parts in stock for NRM Gearboxes
and if needed we can manufacture all gearing and internal components in our on site
manufacturing division. This is crucial for when you need expedited repair (or Emergency Rush
Repair).
National Gear Repair Offers 24 to 48 Emergency Rush Repair Service As Well as our standard
repair package which due to our large inventory of critical parts is the fastest around. We
understand that sometimes even 5 business days is too long and you need to operate as soon
as possible and that's what this service was designed for to allow us to pick up your NRM
gearbox and deliver it within 1 to 2 days.
Once we pickup your NRM gearbox we take it apart and place it into an industrial parts washer
to remove the grime and grease allowing us to locate the fault. Once approved we begin your
Gearbox Repair. Any damage to the bearing seal areas or housing is repaired and all new
internal components are replaced. All bearings are installed utilizing liquid nitrogen to shrink the
shafts and placing a super heated bearing on top allowing gravity to do the work for us and
snapping into place with thermal expansion. Once your gearbox is assembled it is coated with a
polymer designed to reduce vibration, overheating and other abnormalities.
Once assembled the NRM gearbox is placed on a six hour test bench in our quality assurance
department and is tested on a light load for 6 hours for leaking, vibration, overheating and more.
Once it passes this test it is certified with our 24 month warranty.
If your NRM Gearbox is in need of repair send us a
quote request from our contact page or call
us directly to be connected with a gearbox repair coordinator by calling 9099774701
National Gear Repair offers free freight and free quotes nationwide as well as a 24 month
warranty. If you have any questions regarding our 24 hour Emergency Rush Repair service
send me an email at Tony@NationalGearRepair.com