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Servo Conveyor Roller – HEGY-138

Short Description:

Conveyor Rollers

Wherever material has to be moved, conveyed, accumulated, fed or turned, HYT products for the handling and transport of unit loads are used.

Conveyor Rollers from HYT are the products of choice for transporting containers and pallets in the distribution centers of postal and courier services, mail order companies, airports and production plants, but also in other industries such as supermarkets and the e-commerce sector.

HYT, as the first manufacturer in China to independently develop electric drums with different power, provides a variety of products with different specifications for you to choose. The patented design solves the phenomenon of oil leakage due to air expansion during high-temperature operations. While improving the lubricity, it ensures uniform heat dissipation, increases product reliability and improves service life.


Product Detail

Product Tags

Features 

1.After practical verification, excellent extensibility and control of details, the new electric drum HEGT138 can create a completely independent conveyor system, which can meet the higher requirements of the industry and belt manufacturers for belt tension.

2.HEGT138 has multiple speed ranges to meet all possible application needs. The clever plug-and-play connection greatly simplifies installation. Each drum motor has been validated, tested and has a modular design to ensure the shortest production time and delivery time worldwide.

3.The modular design of HEGT138 makes it possible to freely combine modules such as shafts, end caps, outer tubes, rigid gears, and synchronous motor windings to ensure a perfect fit with various application requirements. In addition, it also provides various options such as encoders, brakes, backstops, rubber coatings, and various accessories.

4.Using the platform concept, the HEGT138 electric roller can meet all internal logistics application needs in the field of food processing as well as industry, distribution and airports.

 

Technical Specifications:  

Motor Type AC Synchronous Permanent Magnet Motor
Motor Winding Insulation Class Class F, IEC 34 (VDE 0530)
Voltage 220 or 380 V
Frequency 150 Hz
Shaft seal, Internal Side NBR
Protection Class Motor * IP69K
Overheating Protection Bimetallic Switch
Operating Mode S1
Ambient Temperature, Three-Phase Motor +2 To + 40 °CMeet The Low Temp. Range According To Demand,
Ambient Temp. 3-Phase Motor In Synchronous Belt Or Beltless Applications +2 To +40 °C
  • The protection level of the cable connector may be different

Design variables and accessories

Rubber coating Friction Drive Belt Covered RubberModule Mesh Belt Covered Rubber

Solid Homogenous Belt Covered Rubber

Sprocket Sprocket Only Available On Demand
Option BackstopElectromagnetic Brake And Rectifier *

Encoder*

Balance

Plug Connection

Oil Type Food Grade Oil (ISO)
Certificate cULus Safety Certificate
Accessories Redirection Roller; Conveyor Roller; Mounting Bracket; Cable; Frequency Converter

Encoders cannot be used with electromagnetic brakes. In addition, from a technical point of view, synchronous motors do not require the use of backstops.

* According to output and speed, the motor is extended by 50 ~ 70mm.

Materials: 

The following components can be  selected for the electric drum and electrical connection.

The combination of components depends on the materials used.

Parts

Option

Aluminum

Low-carbon steel

stainless steel

Brass / nickel

High polymer

Outer tube

Coronal

 

l

l

 

 

Cylindrical

 

l

l

 

 

Cylindrical + key, easy to install sprocket

 

l

l

 

 

Cover

standard

l

 

l

 

 

Axis

standard

 

 

l

 

 

Drill threaded holes

 

 

l

 

 

Gearbox

Planetary gearbox

 

l

 

 

 

Electrical connector

Straight pipe

 

 

l

l

l

 

Straight pipe sanitary

 

 

l

 

 

 

Curved tube

 

 

l

 

l

 

Junction Box

l

 

l

 

l

 

Push-in connector

 

 

l

 

 

 

90 ° connector

 

 

l

 

 

 

90 ° sanitary

 

 

l

 

 

Motor winding

Asynchronous motor

 

 

     

 

Synchronous motor

 

 

     

External seal

PTFE

 

 

     

Motor Type 

Mechanical parameters of permanent magnet synchronous motor 

18
19
8

Electrical parameters of synchronous motors

20
PN np  UN  IN = Rated power= Pole number

= Rated voltage

= Rated current

η  nN  

JR  

MN

= Efficiency= Rated torque of the rotor

= Rotor inertia

= Rated torque of the rotor

L SDL SQ

ke

= Straight axis inductance= Cross-axis inductance

= EMF (mutual inductance voltage constant)

I0 = Stop current M0 = Static torque Te = = Electrical time constant
IMAX = Maximum current MMAX = Maximum torque k TN = Torque constant
fN = Rated frequency RM = Phase resistance USH = Heating voltage


Belt tension diagram
 

21

Belt tension Depends On Drum Width 

22

Belt tension Depends On the Rated Speed Of the Outer Tube 

Specification 

Electric Conveyor Roller 

23
Model A

[mm]

B

[mm]

C

[mm]

D

[mm]

F

[mm]

H

[mm]

P

[mm]

SL

[mm]

EL

[mm]

AGL

[mm]

DM 0138 Coronal 138 136 25 30 25 15 3.5 FW - 7 FW + 23 FW + 73
138 136 25 30 20 15 3.5 FW - 7 FW + 23 FW + 73
DM 0138

Cylindrical

136 136 25 30 25 15 3.5 FW - 7 FW + 23 FW + 73
136 136 25 30 20 15 3.5 FW - 7 FW + 23 FW + 73
DM 0138

Cylindrical + key

137 137 25 30 25 15 3.5 FW - 7 FW + 23 FW + 73
137 137 25 30 20 15 3.5 FW - 7 FW + 23 FW + 73 

 


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