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 |
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
Electrical parameters of synchronous motors
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:
Belt tension Depends On Drum Width
Belt tension Depends On the Rated Speed Of the Outer Tube
Specification
Electric Conveyor Roller
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 |