MHR
Mix Head Repair & Sales
Mix Head Info Request
Mix Head Repair - Frequently Asked Questions
MHR Products - Mix Heads, Chemical Metering Pumps, Magnetic Drive Couplers, VSE Flow Meters, Chemica
High Pressure Mix Heads
Chemical Metering Pumps - Rotary Power & Rexroth
Rotary Power Chemical Metering Pumps
Chemical Metering Pumps - Rexroth
Magnetic Drive Couplers
VSE Precision Flow Meters
Chemical Valves
Mix Head Repair - Repair & Machine Shop Services
MHR - Repair Services
Mix Head Repair - Machine Shop
Brochures & Forms
Contact Us
About Us
  MAGNETIC DRIVE COUPLERS 
Call for a Quote
Magnetic Drive Coupler

The IDEAL Pump Coupling System for Today's Foam Manufacturers

MHR's line of Magnetic Drive Couplers will couple virtually any chemical metering pump used in high or low pressure RIM. The conversion is quick and simple. MHR looks at the motor/torque requirement of the application, and then calculates the magnets required to run the application without slippage. MHR's rigid alignment system integrates pump and motor together as one single unit. This system provides for the chemicals to be completely self-contained within a stainless steel housing, with shaft seals being eliminated altogether.

No more chemical leakage!

  • Eliminates leaks common to any polyurethane systems!
  • No more shaft seals to worry about-shaft seal is not required!
  • Down time from changing seals, virtually eliminates!
  • Variety of magnet sizes offers strong and dependable coupling systems.
  • Rigid alignment provides no more needs to shim for alignment.
  • Re-circulation ports for cooling purposes are a standard feature on every unit.

Magnetic Coupling Parts List

Coupler Specs


Newton Meter Calculation Formula
(From H.P. to KW to Nm)

H.P. x .746KW = KW

Torque = KWx9750/Motor's RPM = NM Torque

Coupler Specs

Item No. Description
1 MAG-Flange
2 Bellhousing
3 Intermediate-Flange
4 Intermediate Shaft
5 Motor Hub
6 Magnetic Coupling
7 O-ring
8 Fitting Key
9 Washer
10 Plug
11 Stud
12 Set Screws
13 Cylindrical Pin
14 Allen Screw
15 Allen Screw
16 Allen Screw
17 Allen Screw
18 Allen Screw
19 Hexagonal Nut
20 Washer

Magnetic Coupling Size Guide

Guide to Magnet (NM) Selection MOTOR BASE SPEED MOTOR
TORQUE
Rotary
Power
Rexroth Mag Dr
Coupler
Torque (Nm)
Max. Motor H.P.
@ 900 rpm's
Max. Motor H.P.
@ 1200 rpm's
Max. Motor H.P.
@ 1750 rpm's
Max. Motor
Torque (Nm)
C04 A2FK5 10 0.9 1.2 1.8 7.4
20 1.8 2.4 3.6 14.8
30 2.7 3.7 5.3 22.2
*Standard 40 3.7 4.9 7.1 29.6
 
C07 A2VK12 22 2.0 2.7 3.9 16.3
50 4.6 6.1 8.9 37.0
*Standard 80 7.3 9.8 14.3 59.3
 
C38 A2VK28 85 7.8 10.4 15.1 63.0
135 12.4 16.5 24.1 100.0
*Standard 180 16.5 22.0 32.1 133.3
 
C38 A2VK28 140 12.8 17.1 25.0 103.7
200 18.3 24.4 35.6 148.1
*Standard 275 25.2 33.6 49.0 203.7
 
C38 A2VK28 365 33.5 44.6 65.1 270.4

*Standard Magnetic Coupler is recommended when either the motor speed is unknown or a larger motor will be added in the future.

 

 
 
 

Home | About Us | Contact Us | Mix Heads | Chemical Metering Pumps
Magnetic Drive Couplers | VSE Flow Meters | Chemical Valves | Repair

2013 Copyright MHR Inc. All Rights Reserved.
78 Veterans Drive Holland, Michigan 49423