unimotor hd servomotore
Unimotor hd
Servo Motor
0.64 Nm to 85.0 Nm (255.0 Nm peak)
060 to 190 Frames
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High dynamic AC brushless servo motor

Unimotor hd is a high dynamic brushless AC servo motor range designed for use in pulse duty applications where rapid acceleration and deceleration are required. The motors are available in frame sizes from 060 to 190.

The perfect mix of application-specific features developed into a single solution

For torque control applications

Unimotor hd is designed using a proven development process that prioritises innovation and reliability. This process has resulted in a market leading reputation for both performance and quality.

Matched motor and drive combinations

Drives and motors from Nidec Drives are designed to function as an optimized system. Unimotor hd is the perfect partner for Digitax HD M75X and Unidrive M70X.

Accuracy and resolution to suit your application requirements

Choosing the right feedback device for your application is critical in getting optimum performance. Unimotor hd has a range of feedback options that offer different levels of accuracy and resolution to suit most applications:

  • Resolver: robust for extreme applications and conditions (low accuracy, medium resolution)
  • Incremental encoder: for cost-sensitive applications (low accuracy, medium resolution)
  • Inductive & SinCos/Absolute: medium accuracy, high resolution
  • Optical/SinCos/Absolute: high accuracy, high resolution
  • EnDat 2.1, 2.2 & 3 protocol supported
  • Safety encoder option to meet SIL 3 safety category
 

The ultimate motor and drive combination

Nidec Drives offer drive and motor combinations that provide an optimised system in terms of ratings, performance, cost and ease of use. Unimotor hd motors fitted with high resolution EnDat encoders are pre-loaded with the motor “electronic nameplate” data during the manufacturing process. This data can be read by any of our servo drives and used to automatically optimise the drive settings. This feature simplifies commissioning and maintenance, ensures consistent performance and saves time.
 

Features

 

Compact servo motor

  • Unimotor hd provides an exceptionally compact, low inertia solution for applications where very high torque is required during rapid acceleration and deceleration profiles.

 

High torque

  • The Unimotor hd torque profile is matched to Digitax hd servo drives, providing up to 300% peak overload for maximum dynamic performance.

Unimotor hd is suitable for a wide range of industrial applications, due to its extensive features

 

  • Torque range: 0.64 Nm to 85.0 Nm (255.0 Nm peak)
  • High torque to inertia ratio for high dynamic performance
  • Compact but powerful
  • High energy dissipation brakes
  • IP65 conformance: sealed against water spray and dust when mounted and connected
  • Segmented stator design
  • World class performance
  • Supported by rigorous testing for performance and reliability
  • Winding to suit 400 V and 220 V
  • Rated speeds from 1,000 to 6,000 rpm
  • Larger shafts to increase torsional rigidity
  • Thermal protection by PTC thermistor/optional KTY84.130 sensor

Conformance and standards

  • RoHS Compliant
  • CE certified
  • Certified BS EN ISO 9001:2000
  • Nidec Drives two year plus warranty 

 

FRAME SIZES

60

67

89

115

142

190

Rated
Torque
(Nm)

 0.64 - 1.92 1.30 - 4.60 2.65 - 8.50 3.6 - 15.6 7.0 - 23.0 15.5 - 78.3
Peak
Torque
(Nm)		 2.24 - 6.72 4.35 - 14.6 9.60 - 31.5 17.4 - 56.4 30.3 - 114.0 55.5 - 255.0

Accuracy and resolution

Unimotor hd has a range of feedback options that offer different levels of accuracy and resolution to suit most applications:

  • Resolver: robust for extreme applications and conditions - lower accuracy, medium resolution
  • Incremental encoder: high accuracy, medium resolution
  • Inductive Absolute: medium accuracy, medium resolution, single turn and multi-turn
  • EnDAT 2.1, 2.2 & 3 (Heidenhain) protocols supported

Motor Definition  Base  Speed adder 
    Speed rpm at 400V
 Speed rpm at 220V
Unimotor hd size
   Length
   1000
 1500
 2000
 3000  4000
 6000
 1000
 1500
 2000  3000  4000  6000 
        10 15 20 30 40 60 10 15 20 30 40 60
060
 UD/ED
 A STD
           STD
           STD
060
 UD/ED
 B STD
           STD
           STD
060
 UD/ED
 C STD
           STD
           STD
067
 UD/ED
 A STD
       STD
   OPT
       STD
   OPT
067
 UD/ED
 B STD
       STD
   OPT
       STD
   OPT
067
 UD/ED
 C STD
       STD
   OPT
       STD
   OPT
067
 UD/ED
 D STD
       STD
   OPT
       STD
   OPT
089
 UD/ED
 A STD
       STD
   OPT
       STD
   OPT
089
 UD/ED
 B STD
       STD
 OPT
 OPT
       STD
 OPT
 OPT
089
 UD/ED
 C STD
       STD
 OPT
 OPT
       STD
 OPT
 OPT
089
 UD/ED
 D STD
       STD
           STD
    
115
 UD/ED
 A STD
       STD
   OPT
       STD
   OPT
115
 UD/ED
 B STD
       STD
   OPT
       STD
   OPT
115
 UD/ED
 C STD
     OPT
 STD
 OPT
       OPT
 STD
 OPT
  
115
 UD/ED
 D STD
     OPT
 STD
         OPT
   
142
 UD/ED
 A STD
     OPT
 STD
         OPT
 STD
    
142
 UD/ED
 B STD
     OPT
 STD
 OPT
 OPT
     OPT
 STD
 OPT
  
142
 UD/ED
 C STD
     OPT
 STD
         OPT
 STD
    
142
 UD/ED
 D STD
       STD
 OPT
         STD
    
142
 UD
 E STD
       STD
          
   
190
 UD/ED
 A STD
 OPT
     STD
     OPT
     STD
    
190
 UD/ED
 B STD
       STD
        
STD
    
190
 UD/ED
 C STD
   OPT
 STD
 OPT
     OPT
   STD
 OPT    
190
 UD
 D STD
     STD
 OPT
     OPT
          
190
 UD
 E STD
     STD
                  
190
 UD
 F STD
 OPT
 OPT
 STD
       OPT
          

 

Motor Definition  Base  Brake adder Connector adder  Shaft
   

M15 M23 Size 1 M40 size 1.5   
Unimotor hd size
   Length
   non
 brake
 single
 dble
 single
 dble  single
 dble
 key
        0 5 6 S  T D B  E J F/A
060
 UD/ED
 A STD
 STD
   OPT OPT
 STD
         STD
060
 UD/ED
 B STD
 STD
   OPT
 OPT
 STD
         STD
060
 UD/ED
 C STD
 STD
   OPT
 OPT
 STD
         STD
067
 UD/ED
 A STD
 STD
   OPT
     OPT        STD
067
 UD/ED
 B STD
 STD
   OPT     OPT
     STD
067
 UD/ED
 C STD
 STD
   OPT     OPT
       STD
067
 UD/ED
 D STD
 STD
   OPT
     OPT
       STD
089
 UD/ED
 A STD
 STD
   OPT
     OPT       STD
089
 UD/ED
 B STD
 STD
   OPT     OPT
       STD
089
 UD/ED
 C STD
 STD
   OPT
     OPT       STD
089
 UD/ED
 D STD
 STD
   OPT     OPT
       STD
115
 UD/ED
 A STD
 STD
   OPT
     OPT       STD
115
 UD/ED
 B STD
 STD
   OPT
     OPT       STD
115
 UD/ED
 C STD
 STD
   OPT
     OPT
       STD
115
 UD/ED
 D STD
 STD
   OPT
     OPT
  
  STD
142
 UD/ED
 A STD
 STD
   OPT
     OPT
   OPT OPT STD
142
 UD/ED
 B STD
 STD
   OPT
     OPT
   OPT
 OPT
 STD
142
 UD/ED
 C STD
 STD
 OPT       OPT
   OPT
 OPT STD
142
 UD/ED
 D STD
 STD
 OPT
       OPT
 OPT
 OPT STD
 STD
142
 UD
 E STD
 STD
 OPT       OPT  OPT
 OPT
 STD
 STD
190
 UD/ED
 A STD
 STD
 OPT           OPT
 STD
 STD
190
 UD/ED
 B STD
 STD
 OPT           OPT
 STD
 STD
190
 UD/ED
 C STD
 STD
 OPT           OPT
 STD
 STD
190
 UD
 D STD
 STD
 OPT           OPT
 STD
 STD
190
 UD
 E STD
 STD
 OPT           OPT
 STD
 STD
190
 UD
 F STD
 STD
 OPT
           OPT
 STD
 STD

 

Motor Definition  Base  Feedback adder  Thermal  Inertia 
    Resolver  Incremental encoder  Absolute Encoder Endat 2       
Unimotor hd size   Length              muilti  single  muilti   single  muilti  single  PTC
 KTY  High inertia
        AR AE
 CN
 CR
 CA
 EG
 FG
 EF
 FF
 GF
 HF
 A
 C
 JSHJ
060
 UD/ED  A STD
 OPT
   STD
     OPT
 OPT
         STD
 OPT
  
060
 UD/ED
 B STD
 OPT
   STD
     OPT
 OPT
         STD
 OPT
  
060
 UD/ED
 C STD
 OPT
   STD
     OPT
 OPT
         STD
 OPT
  
067
 UD/ED
 A STD
 OPT
     STD
   OPT
 OPT
         STD
 OPT
 OPT
067
 UD/ED
 B STD
 OPT
     STD
   OPT
 OPT
         STD
 OPT
 OPT
067
 UD/ED
 C STD
 OPT
     STD
   OPT
 OPT
         STD
 OPT
 OPT
067
 UD/ED
 D STD
 OPT
     STD
   OPT
 OPT
         STD
 OPT
 OPT
089
 UD/ED
 A STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
089
 UD/ED
 B STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
089
 UD/ED
 C STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
089
 UD/ED
 D STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
115
 UD/ED
 A STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
115 UD/ED
 B STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
115
 UD/ED
 C STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
115
 UD/ED
 D STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
142
 UD/ED
 A STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
142
 UD/ED
 B STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
142
 UD/ED C STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
142
 UD/ED D STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
142
 UD E STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD/ED A STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD/ED B STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD/ED C STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD
 D STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD
 E STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT
190
 UD
 F STD
   OPT
     STD
     OPT
 OPT
 OPT
 OPT
 STD
 OPT
 OPT

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