Horizontal Boring Mill Problems? We have a solution for you!
- 4 days ago
- 4 min read
Horizontal Boring Mill Problems?
Costly Repairs? Extra Downtime?
Has your Boring Mill run its course? Does it break down all the time, costing your company money with the extended downtime and costly repairs?
G&L parts are slowly becoming obsolete. We know; we have worked on plenty of G&Ls over the years.
We, at Rossi Machinery, constantly look for affordable solutions for our customers. We find your company the right solutions. Our full line of machine tools offers a machine tool for every application.
When you buy a machine from us, we don't just sell the machines,we install them, level them and give you an overview of your new machine. It's what sets us apart from our competitors. Not every machine tool distributor offers this service....no extra charge!
NOMURA HORIZONTAL BORING MILLS: Quality You Can Trust.
Nomura uses Old World Craftsmanship with the Next Generation Technology! Established in 1913, Nomura passes the test of time and continues to improve with new technologies.
Working over the years to find a great horizontal boring mill replacement wasn't easy, but we held out for quality. We found that quality in Nomura Horizontal Boring Mills have the quality that you will want and we like.
Nomura Horizontal Boring Mills Have Six models to choose from:
HBA-135P-R5 (71" x 79" table)
HBA-110T-R3 (55" x 63" table)
HBA-110T-R2 (46" x 46" table)
FBA series with integrated U-axis facing head
Planer style HBMs up to 55,000# table load
6" Floor-style HBMs
Nomura's heavy-duty machining characteristics: The Why Normura?
Nomura has the highest torque and thrust in its class. It is ideal for tough materials!
The headstock column supports full depth cutting over full stroke.
All box way mating surfaces are hand scraped.
Nomura has a large gear under the rotary table with a double pinion gear to eliminate backlash.
OThe bed supports the rotary table for entire X-axis with no table overhang.
Long spindle nose reaches beyond table edge for better access to the workpiece.
The gap between bar and milling spindle is .0002"max.
Bar roundness < 1µ.(000040" )
Cylindricity <1.5µ (.000060")
TIR <5µ (.0002") up to 74" long.
surface finish: 4µ or better.
No structural deformation.
No dimensional distortion
No wear.
Nomura Horizontal Boring Mill Lineup:
FBA Series
Ø4.3 & Ø.5.3" bar.
Unique U-Axis facing and profile turning capability.
Available on R3 and R5 platforms.
HBA-110T-R3 Series
Ø4.3"bar
30 HP Sindle Motor
4,000 RPM Spindle
55" x 63" table
15,400 lb table capacity
Integrated U-axis facing head is available.
HBA-135P-R5
Ø5.3" bar
60 HP Spindle Motor
3,000 RPM Spindle
70.8" x 78.7" Table
33,000 lbs capacity.
HIGH ACCURACY ENSURED:
The spindle undergoes more than 20 processes from nitriding to super finishing which ensures many long years of use with minimal wear.
The adoption of the nose type spindle head allows better accessibility to your workpiece and reduces the extended amount of the spindle, allowing rigidity and heavy duty cutting without issues.
Higher spindle speeds and faster rapid feeds shortens your cutting time, improving your productivity
With the high output AC motor for the rotation drive of the spindle, 2 stage stepless speed change over a wide range is possibleand the high torque is obtainable
Nomura uses bearing with a super high rigidity and precision to assure the high precision in the spindle rotating system.
Finally: the bearing components of the spindle are equipped with mist lubrication and the outer spindle and motor flange employ an oil-jacket cooling system, they are free from heat and distortion caused by friction and supports the high speed cutting and heavy -duty machining.
Spindle undergoes quality testing to ensure accuracy, power and rigidity HBA-110T-R2
Ø4.3" Bar
25 HP Spindle Motor
3,000 RPM Spindle
45" x 45" Table
6,600 lbs. Table Capacity.
In a nutshell, the Nomura lines of Horizontal Boring and Milling machines make a very good horizontal boring mill replacement. Their emphasis on quality dating back to 1913 has brought them into the 21 century, where they have continuous improvements in technology as this industry moves into the future.
While they focus on new technologies, they contiue with their old world machine tool building that made them a machine tool to buy. Hand-scraped, high -quality components, extra rigidity and large beds allow for some of the heaviest, most challenging workpiece machining out there. They stand out from their competitors.
Their FANUC control has stood the test of time and remains a great feature of these boring mills.
We chose Nomura over plenty of horizontal boring mills to represent.
Our history with Nomura has proven that they are a great machine for big jobs.
Nomura will last your shop while increasing your productivity and finished parts with quality.
Getting the process for purchasing a Nomura starts with contacting us. We will take the time to get you the right Nomura for your specific applications.
Call us at 866-622-4488 toll free or reach out to Mike Rossi: mrossi@rmscnc.com
Below are just some of Nomura's accessories.
There's plenty more to talk about. Have a question? We are here.
Nomura's Optional Accessories:
Face Plate
Right Angle Milling Attachment
Spindle Support.
Fully controlled U-axis facing head is available on R3 and R5 platforms.
Max .0002" bar droop at full extension with 2/3rds of the bar still in the headstock.
No spindle clamping.
No droop compensation needed.
Nomura even has Floor & Planer Configurations Available.
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