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KMD-50 & KMD-60 Electromechanical Actuators
KMD-50 & KMD-60 Electromechanical Actuators

KMD-50 & KMD-60 Electromechanical Actuators

 

June 2, 2017 – Rochester, New York, USA – ORMEC is pleased to announce the arrival of the KMD-50 and KMD-60 Electromechanical Actuators

 

The KMD-50 and KMD-60 are the first of a line of electromechanical actuators providing a powerful and efficient alternative to hydraulic or roller screw actuators applications such as pressing, metal and Thermo-Forming and other high load applications.

 

Designed and assembled in Rochester, NY the KMD Actuators are based on world class ball screw technology that is quieter and more efficient than other solutions.  Optimized to work with ORMEC Servo Motors, option for 3rd party motors are also available.

 

Specifications for the KMD-50 and KMD-60 are shown in Table 1.

 

 

 

KMD-50

KMD-60

Metric

US

Metric

US

Maximum Force:

80

kN

18,000

lbf

133

kN

30,000

lbf

Dynamic Load Rating:

178

kN

40,000

lbf

309

kN

69,400

lbf

Side Load Capacity:

4.45

kN

1,000

lbf

4.45

kN

1,000

lbf

Screw Lead:

12

mm

0.472

Inch

14

mm

0.551

Inch

Maximum Screw Speed:

3,000

rpm

3,000

rpm

2,400

rpm

2,400

rpm

Maximum Linear Speed:

600

mm/Sec

23.6

in/Sec

560

mm/Sec

22

in/Sec

Standard Strokes:

152, 203

mm

6 , 8

in

203, 254

mm

8, 10

in

Life at:

44.48

kN

10,000

lbf

89

kN

20,000

lbf

 

768.1 X 106

mm

30.24 X 106

in

585 X 106

mm

23 X 106

in

Operating Efficiency:

85%

85%

Weight:

49.9

kg

110

lbm

90

kg

185

lbm

Table 1:  Specifications for the KMD-50 and KMC-60 Electromechanical actuators

 

KMD-50 Actuator

Figure 1:   KMD-50 Actuator

 

KMD-50 Physical Dimensions

Figure 2:   KMD-50 Physical Dimensions

 

KMD-60 Actuator

Figure 3:   KMD-60 Actuator

Figure 4:   KMD-60 Physical Dimensions

 

Force vs. Velocity Curves for the KMD-50 with ORMEC MAC-NB330C Servo Motor.

Force/Velocity curve with MAC-NB330C and 1:1 Belt Ratio

Figure 5:  Force/Velocity curve with MAC-NB330C and 1:1 Belt Ratio

 

Force/Velocity curve with MAC-NB330C and 2:1 Belt Ratio

Figure 6:  Force/Velocity curve with MAC-NB330C and 2:1 Belt Ratio

 

Force/Velocity curve with MAC-NB700C and 1.05:1 (22/21) Belt Ratio

Figure 7:  Force/Velocity curve with MAC-NB700C and 1.05:1 (22/21) Belt Ratio

 

Force/Velocity curve with MAC-NB700C and 2:1 Belt Ratio

Figure 8:  Force/Velocity curve with MAC-NB700C and 2:1 Belt Ratio

 

ADDITIONAL ATTRIBUTES of the KMD Actuators: 

 

  • OUTPUT CONNECTION
    • KMD-50:  1.500-12 UNF MALE OR FEMALE OUTPUT CONNECTION
    • KMD-60:  1.875-12 UNF MALE OR FEMALE OUTPUT CONNECTION
  • STANDARD FRONT FLANGE OR REAR FLANGE MOUNTING
  • OIL LUBRICATED BALL SCREW
  • INTERNAL ANTI-ROTATION (OPTIONAL EXTERNAL)
  • MOUNT ROD UP, DOWN OR HORIZONTAL
  • EQUAL EXTEND AND RETRACT PERFORMANCE
  • INTERNAL END OF TRAVEL CUSHIONS (LOW ENERGY)

 

 

 

About ORMEC

 

ORMEC’s industry experts provide motion control solutions in the aerospace, automotive, energy, medical, pharmaceutical, food and beverage, textile, paper, packaging, metal forming and converting industries. Our systems excel in the most demanding applications including packaging, converting, labeling, web and material handling, as well as general assembly and winding.

 

Our highly reliable motion control solutions integrate motion controllers, logic control, servo drives, servo motors, linear motors, actuators, HMIs, and I/O into cost-effective factory automation solutions. ORMEC provides application expertise and systems solutions for all types of motion control challenges and offers a team of Systems and Applications Engineers with over 80 years of motion control experience. The company continues to be a leader in the development of motion control solutions and technology, including being the first to introduce an industrial motion control system using a high-speed FireWire network.

 

For more information visit the ORMEC website at www.ormec.com.



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