Em-Pro EMT-7R Power Rotary Machine

NEW and IMPROVED, EM-PRO EMT-7R Power Rotary/Swaging Machine is, now Easily Retrofittable in the Field from One Configuration to Another. Newly designed electrical panel with a plug-and-play circuit board allows the base machine to be upgraded in the field, all you need is a wrench and a screwdriver to install the upgrades.


Select the Top Shaft Control and Foot Pedal options to Request a Quote!

NEW and IMPROVED, EM-PRO EMT-7R Power Rotary/Swaging Machine is, now Easily Retrofittable in the Field from One Configuration to Another. Newly designed electrical panel with a plug-and-play circuit board allows the base machine to be upgraded in the field, all you need is a wrench and a screwdriver to install the upgrades.


Select the Top Shaft Control and Foot Pedal options to Request a Quote!

14GA Beading Capacity (Mild Steel)
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  • Features
  • Rolls
  • Optional Accessories
  • Warranty
  • Reviews (8)

Product Description

NEW EMT-7R (Old CMZ-7R) Power Swaging/Rotary Machine
(Includes ONE SET – 3/8″ Single Bead Rolls)

  • 11″ Throat Depth
  • 14 Gauge Mild Steel Beading Capacity
  • Based on a standard set or rolls, top speed is 87 RPM which equates to 73.25 surface feet per minute
  • Manual Hand Operated Top Shaft Control
  • Solid Cast-Iron Frame and Large Oil Bath Gearcase
  • Most available options are plug and play and can easily be retrofitted in the field
  • Shipping Dimensions: 42″ x 35″ x 57″ (Varies depending on options ordered)
  • Shipping Weight: Approx. 600 Lbs. (Varies depending on options ordered)
  • 1 HP Motor: 110V, 220V 1PH or 3PH, 440V
  • Weight: 400 lbs

When choosing a power rotary machine purchase, the following points are crucial to consider in advance of your final decision. Here is a detailed explanation of all pertinent points specifically as they relate to our Em-Pro, EMT-7R:

  • How it’s built:
    The EMT-7R is a solid cast iron machine with an oil bath gearcase. The heavy-duty gearcase allows for a large amount of torque to be output to the drive shafts, from low speed to high speed. The unit is driven by a high efficiency flange mount 1HP motor and variable frequency drive for precise speed control, and all the shafts run in greaseable bronze bushings for an extremely long useable life. If and when the bushings do wear, they are easily changed.At 450 lbs., the EMT-7R is one of heaviest machines on the market today.
  • Ease of use:
    Our Rotary/Swaging machine, according to many current owners, is the “simply the best out there”.  The EMT-7R comes standard with hand operated top shaft operation, but many customers are choosing to go with either Pneumatic or Hydraulic systems for safety and productivity.  These options allow for essentially hands-free operation, making it easy on the operator, and aids in reducing the possibility of injuries caused from repetitive straining movements
  • Capacity:
    The EMT-7R, depending on the rolls being used, can form as heavy as 14 GA Mild Steel for simple beading operations, and as heavy as 16GA Stainless for our 1/2” Vanstone Flange Rolls. Each set of rolls have their own maximum capacity due to clearances for material thicknesses. The working throat depth is 11”.
  • Options:
    • Whether you are looking for a basic machine or a production machine, the EMT-7R is the only machine made today that gives you the choice of six different packages for the foot pedal and top shaft controls
      • #1 package is the base EMT-7R with manual T-Handle threaded top shaft operation and Variable Speed Foot Pedal.
      • #2 package is the base EMT-7R with manual T-Handle threaded top shaft operation and Forward and Reverse Foot Pedal.  The speed of the shafts turning is controlled by a panel mounted potentiometer.
      • #3 package includes our Air Cylinder option and is ideal for lighter gauge materials as it allows the operator to control the pressure and speed of the top shaft traveling down during the forming process, thereby eliminating the need to crank the manual handle. This package comes with the Variable Speed Foot Pedal to control the speed of the shafts turning. Recommended if you are going to be doing production work on simple beading and or crimping operations.
      • #4 package is our Air/Oil option which uses a heavy duty pneumatically actuated hydraulic pump and a two-stage foot pedal. To start the rolls turning the operator presses the pedal halfway until the firm resistance of the spring lets him know the second stage is next. The second stage of the foot pedal controls the downward movement of the hydraulic cylinder.  By pressing past the detent of the first stage microswitch the operator can cycle the pump causing the tops shaft to start its downward movement, then by bringing the pedal back to the center position this holds the position of the shafts and keeps the rolls turning. We also include a nice feature that by flipping a switch into pendant mode, allows the operator to control, the top shafts up and down movement with hand-held pendant control and the foot pedal is used just to start the rolls turning. The speed of the shafts turning is controlled by a panel mounted potentiometer.
      • #5 package is essentially the same as #4 but the only difference is it comes with a double, side by side foot pedal setup that controls the forward and reverse rotation of the rolls instead of the standard single pedal.  On the panel there is a switch that when in foot pedal mode works just like #4 by using the left pedal which is the two-stage pedal but when switched to pendant mode the forward and reverse movement is control by the heavy-duty side by side pedals and the top shaft movement is controlled by the hand-held pendant control. These packages are very popular for heavy use applications and jobs where the material is primarily 20 GA and heavier.
      • #6 package is similar to #4 but instead of using only the foot pedal to control the movement of the top shaft, we incorporate an Automated Control Station which enables the operator to change variables that when run, control the movement of the top shaft from start to finish.  When the program is finished, the top shaft moves to a programmed home position, thus eliminating the need for the top shaft to travel its full stroke on the next cycle. The speed of the shafts turning is controlled by a panel mounted potentiometer.  The best feature of this control is the “teach function” where the operator can teach the control the diameter of the part being formed and the unit will automatically set the shaft down over each revolution which is a huge timesaver and takes any guesswork away from the operator.
      • #7 package is similar to #6 but the only difference is it comes with a double, side by side foot pedal setup that controls the forward and reverse rotation of the rolls instead of the standard single pedal.
    • Other options available are –
      • A Heavy-Duty Base Stand that raises the standard working height of the machine from 31.5” to 42”.
      • Our popular Large Back Stop, which replaces the smaller factory plate with a 20” x 20” plate made from wear resistant armor plate for customers using plasma cut parts.  The Large Back Plate also has angled slots which hold the included bearings that are used for support, thereby minimizing movement of the part while it is being formed.
      • For those customers forming longer length tubes, we offer our Spring-Loaded Pipe Support Stand, which applies consistent pressure to the part against the backstop.  This support stand is also adjustable in height to ensure the tube stays in a horizontal position.

Our Sales Team is extremely knowledgeable on this machine and the available options, and we would be very happy to go through your needs in order to customize your purchase.  

Part # Rolls
37001 Single Bead Rolls, (3/16″)
37002 Single Bead Rolls, (1/4″)
37003 Single Bead Rolls, (1/2″)
37004 3/8″ Single Bead Rolls for Small Diameter Pipe (Minimum Pipe Diameter 2-5/8″)
37005 1/4″ Ogee Bead Rolls (Double Bead, One Up and One Down)
37006 3/8″ Bead (Combination Bead & Crimp for Light or Heavy Gauge Crimp Rolls)
37007 Crimping Rolls Heavy Gauge (16GA/18GA) (Maximum 1-1/2″ Wide Crimp)
37008 Crimping Rolls Light Gauge (20GA & Lighter) (Maximum 1-1/2″ Wide Crimp)
37009 1/4″ 90 Degree Flanging Rolls (Pipe Stays in Horizontal Position)
37010 1/2″ 90 Degree Flanging Rolls (Flange 16 GA Stainless), (Pipe Stays in Horizontal Position)
37011 Offset Rolls
37012 Burring Rolls
37013 Flattening Rolls (Smooth Face)
37014 Flattening Rolls (Knurled Face)
37015 Spin-In Collar Roll Set (22GA & lighter) (Makes perfectly round spin-ins with deep pocket)
37016 Conical Roll for Spin-In Collar Roll Set (Must have Spin-In Collar Roll Set)
37017 Slitting Rolls
37018 Tap In (Starter Collar) Rolls
37019 Elbow Edging (Adjustable Elbows) (Straight V Style)
37020 Elbow Edging (Adjustable Elbows) (Brown Boggs Style)
37021 Saddle Tap Rolls (MUST ORDER OPTIONAL FORWARD/REVERSE FOOT PEDAL ASSY)
  • Base (Raises working height from 31-1/2 – 42”)
  • Optional Electrics: (440V 3PH)
  • Foot Pedal Controlled Air Cylinder Top Shaft Control c/w Depth Stop and Easily Adjustable Variable Pressure Valve
  • Foot Pedal Controlled Air Over Oil Hydraulic Cylinder Top Shaft Control
  • Programmable Automatic Air Over Oil Hydraulic Cylinder Top Shaft Control
  • Spring Loaded Pipe Support Stand
  • Larger Backstop Plate 20”x20” c/w Internal Bearing Supports

2 Year Warranty

8 reviews for "Em-Pro EMT-7R Power Rotary Machine"

  1. mm
    Rated 5 out of 5

    :

    The 7R is a solid machine, dependable & user friendly! As a commercial / industrial HVAC shop, we use the 7R to crimp, bead, & flange exhaust pipe for dust collection, 16GA galvanized & stainless steel! The Empire machine does a great job at a third of the price of competitive equipment!

  2. mm
    Rated 5 out of 5

    :

    Empire treated us well! We received great service and delivery as promised. The 7R is a great turning machine – we are very pleased with it.

  3. mm
    Rated 5 out of 5

    :

    The CMZ-7R Power Rotary Machine is one of the best pieces of equipment we have purchased. It has been used on numerous projects including a large project at the University of new Mexico Hospital where we turned 1/2” Vanstone Flanges on 16GA 304 Stainless, eight hours a day for months! It is simple and easy to use and does everything you said it would. I can’t say enough about it and the service we received from Empire was excellent.

  4. mm
    Rated 5 out of 5

    :

    New Flange Rolls for CMZ-7R work well, easy to use.

  5. mm
    Rated 5 out of 5

    :

    Our CMZ-7R Power Rotary Machine with the new digital control is fantastic. It is quick and easy to program. I wish i had a second machine.
    The spins in collar rolls produce an excellent quality fitting. In the first four months that we owned the machine we produced a couple thousand spin in collars – works great! We are very happy with it.

  6. mm
    Rated 5 out of 5

    :

    We purchased ten (10) CMZ-7R machines for our production plant. For the most part we are working with stainless steel and galvalume and these machines work anywhere from 8-12 hours/day. The CMZ-7R is an excellent production machine! We’ve put them to the test.

  7. mm
    Rated 5 out of 5

    :

    We received our machine about 9 months ago, the machine is built extremely strong and should last for many years with a minimum amount of maintenance. The motor and gearbox run very smooth, and it has a lot of power for the heavier gauges. This power turning machine is the way to go, if you are producing a lot of round pipe and fittings! I only wish there were more dies available for it.

  8. mm
    Rated 5 out of 5

    :

    We had one project that required 28,000 lbs of stainless steel duct. The CMZ-7R was our KEY machine. We moved it to the job site for offsetting all the lap joints. The CMZ-7R was a life saver!

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