Full Belt Conveyor, Head Drive, Backlight Type, Pulley Dia. 50 mm

Brand :
MISUMI
Caution
Product Description
Dimensional Drawing
E-CVBTB
When L > 2000, one belt support roller is included.
The dimensions shown in the diagram are for belt specification K9 (thickness 0.9 mm).
When selecting a speed control motor, the speed controller is not installed on the main unit and no mounting bracket is provided.
If a bracket for the speed controller is required, please use additional processing (SCB).
*Different power ratings only affect the motor size. For dimension A, please refer to the table below. The external dimensions of other components remain the same.
Nuts are shipped with the conveyor as accessories and are not shown in the CAD model.
Nuts order quantity 1 = 1 pack (50 pcs/pack)
■ Detailed table of A dimensions (variable speed/inverter motor)
■ Detailed table of A dimension (stepper motor)
■ Detailed table of A dimension (servo motor)
■ Detailed Table of Dimension A (Planetary Gearbox)
When selecting a stepper or servo motor with a planetary gearbox, the A dimension shown in the diagram is the sum of the motor A dimension and the planetary gearbox A dimension.
Motor specifications: 25W*
Default conveying direction Enlarged view of profile cross-section
(symmetrical left and right)
Default conveying direction Enlarged view of profile cross-section (symmetrical left and right)
When L > 2000, one belt support roller is included.
The dimensions shown in the diagram are for belt specification K9 (thickness 0.9 mm).
When selecting a speed control motor, the speed controller is not installed on the main unit and no mounting bracket is provided.If a bracket for the speed controller is required, please use additional processing (SCB).
*Different power ratings only affect the motor size. For dimension A, please refer to the table below. The external dimensions of other components remain the same.
Nut allocation table: L value (center distance unit: mm)
| L540 to 999 | L1000 to 1499 | L1500 or more | Position | Specifications/Model | Configuration Type |
| 8PCS | 12PCS | 16PCS | Section X (left/right) | M3 (hexagonal) / E-HNT-3 (50) | Accessories |
| 16PCS | 24PCS | 32PCS | Section Y (left/right) | M6 (square) / E-SNT-6 (50) | Accessories |
Nuts are shipped with the conveyor as accessories and are not shown in the CAD model.
Nuts order quantity 1 = 1 pack (50 pcs/pack)■ Detailed table of A dimensions (variable speed/inverter motor)
| Motor Power | Motor | Reduction Ratio | A | |
| Specifications | Manufacturer | |||
| 25W | Inverter type | Taibang | 3 to 18 | L118 |
| 25 to 180 | L130 | |||
| Speed control type | 3 to 18 | L129 | ||
| 25 to 180 | L141 | |||
| Inverter type | Jingyan | 3 to 18 | L119 | |
| 25 to 180 | L130 | |||
| Speed control type | 3 to 18 | L129 | ||
| 25 to 180 | L140 | |||
| 40W | Inverter type | Taibang | 3 to 18 | L148 |
| 25 to 180 | L166 | |||
| Speed control type | 3 to 18 | L159 | ||
| 25 to 180 | L177 | |||
| Inverter type | Jingyan | 3 to 18 | L152 | |
| 25 to 180 | L172 | |||
| Speed control type | 3 to 18 | L162 | ||
| 25 to 180 | L182 | |||
| 60W | Inverter type | Taibang | 3 to 18 | L168 |
| 25 to 180 | L186 | |||
| Speed control type | 3 to 18 | L179.5 | ||
| 25 to 180 | L197.5 | |||
| Inverter type | Jingyan | 3 to 18 | L171 | |
| 25 to 180 | L191 | |||
| Speed control type | 3 to 18 | L182 | ||
| 25 to 180 | L202 | |||
■ Detailed table of A dimension (stepper motor)
| Brand | Motor Model | A |
| Leadshine stepper motor (open loop) | 86CM45 | L80 |
| 86CM80 | L98 |
■ Detailed table of A dimension (servo motor)
| Servo Motor | Brand | A |
| 400W servo motor | Leadshine servo motor | L90.1 |
| 750W servo motor | L95.7 |
■ Detailed Table of Dimension A (Planetary Gearbox)
| Gear Ratio (x) | Compatible Motor Specifications | A |
| 3 5 10 | With 400W servo motor | L77 |
| 3 5 10 | With 750W servo motor | L110 |
| 3 5 10 | With 86 stepper motor | L110 |
When selecting a stepper or servo motor with a planetary gearbox, the A dimension shown in the diagram is the sum of the motor A dimension and the planetary gearbox A dimension.Material Specifications
■ Material Table | Part Name | Material | Surface Treatment |
| Profile | Aluminum | Electrophoresis |
| Motor cover | Aluminum | Spray coating and baking |
| Pulley holder | Aluminum | Spray coating and baking |
Specification Table
Please follow the selection steps
to
, choose the type and parameters, and then place your order.
■ Specifications
■ Speed control/inverter type
When selecting an INV variable frequency motor, the inverter is delivered as an accessory.
■ Stepper type
When using an 86 stepper motor with a torque of 4.5 N⋅m, the driver supports an input voltage of 48 V DC. (Power supply not included)
When using an 86 stepper motor with a torque of 8.0 N⋅m, the driver supports two types of input voltages: 24 V DC to 70 V DC or 48 V AC to 70 V AC. (Power supply not included)
■ Servo type
When selecting a servo motor, the standard supply voltage for the motor and driver is single-phase 220 V by default. In conveyor applications, a motor rated speed of 3000 r/min is used as the standard for calculating linear speed. During use, control can be customized through upper-level programming.
The belt thickness is the nominal thickness; the actual thickness is one-tenth of that, in millimeters.
When selecting without motor and without gear head, the motor mounting hole spacing will vary depending on the motor output power.
When selecting without motor and without gear head, the main unit will be delivered as parts. Please assemble according to the assembly instructions included in the same package.
Backlit belt width B = illuminated width W + 40. For detailed specifications, please refer to the specification overview and click
here.
to
, choose the type and parameters, and then place your order.![]() | Type | - | W | - | L | - | E | - | F | - | Motor Selection | - | Belt Specification | - | Motor Manufacturer Selection | - | Light Color | ||||
Output Power | - | Specifications | - | Gear Head Reduction Ratio | |||||||||||||||||
| When there is no belt When there is no motor or gear head | E-CVBTB E-CVBTB E-CVBTB | - - - | 100 100 100 | - - - | 1000 1000 1000 | - - - | 90 90 90 | - - - | 100 100 100 | - - - | 25 25 25 | - - - | SCM INV NM | - - - | 25 25 NH | - - - | K9 J K9 | - - - | G G R | - - - | H H H |
■ Specifications
| Type | Type | Machine Characteristics |
| E-CVBTB | Arc-shaped roller anti-deviation | Good belt flatness and high surface accuracy |
■ Speed control/inverter type
Type | W Selection | LSpecified unit: 5 mm | ELight Source Position | FLight Source Length | Motor Selection | Belt Specification(Material is generally PU) | Motor | Light Color | ||
Torque (N⋅m)//Power (W) | Specifications | Gear Head Reduction Ratio | ||||||||
| E-CVBTB (Arc-shaped roller type) | 50 | 540 to 3000 | 80 to 2500 | 50 100 | 25 40 60 (Power W) | SCM (Single-phase 220 V variable speed type) | 5 7.5 10 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180 | K9 (Translucent belt · White) J (No belt) | G (Taibang motor) J (Jingyan motor) | H (White) R (Red) G (Green) U (Blue) W (Infrared) Z (Ultraviolet) |
| 100 | 100 150 | |||||||||
| 150 | 200 250 | INV (Three-phase 220 V inverter type) | ||||||||
| 200 | 200 250 | |||||||||
| 250 | 250 300 | NM (No motor) | NH (No gear head) | R (No motor or gear head) | ||||||
| 300 | 300 400 | |||||||||
When selecting an INV variable frequency motor, the inverter is delivered as an accessory.■ Stepper type
Type | W Selection | LSpecified unit: 5 mm | ELight Source Position | FLight Source Length | Motor selection | Belt Specification(Material is generally PU) | Motor | Light Color | ||
Torque (N⋅m)//Power (W) | Specifications/Drive Method | Gear Head Reduction Ratio | ||||||||
| E-CVBTB86 (Arc-shaped roller type) | 50 | 540 to 3000 | 80 to 2500 | 50 100 | 4.5 8.0 (86 stepper type / torque N⋅m) | MC (Pulse general type) IO (IO control type) EC (EtherCAT bus) RS (RS485) | 3 5 10 NH (No gearhead) Note: 3 to 10 are single-stage | K9 (Translucent belt · White) J (No belt) | LS (Leadshine motor) | H (White) R (Red) G (Green) U (Blue) W (Infrared) Z (Ultraviolet) |
| 100 | 100 150 | |||||||||
| 150 | 200 250 | |||||||||
| 200 | 200 250 | |||||||||
| 250 | 250 300 | NM (No motor) | R (No motor, driver, or gearhead) | |||||||
| 300 | 300 400 | |||||||||
When using an 86 stepper motor with a torque of 4.5 N⋅m, the driver supports an input voltage of 48 V DC. (Power supply not included)
When using an 86 stepper motor with a torque of 8.0 N⋅m, the driver supports two types of input voltages: 24 V DC to 70 V DC or 48 V AC to 70 V AC. (Power supply not included)■ Servo type
Type | W Selection | LSpecified unit: 5 mm | ELight Source Position | FLight Source Length | Motor Selection | Belt Specification(Material is generally PU) | Motor | Light Color | ||
Torque (N⋅m)//Power (W) | Specifications/Drive Method | Gear Head Reduction Ratio | ||||||||
| E-CVBTB4 E-CVBTB75 (Arc roller type) | 50 | 540 to 3000 | 80 to 2500 | 50 100 | 400 750 (Servo type, power W) | MC (Pulse general type) EC (EtherCAT bus) | 3 5 10 NH (No gearhead) Note: 3 to 10 are single-stage | K9 (Translucent belt · White) J (No belt) | LS (Leadshine motor) | H (White) R (Red) G (Green) U (Blue) W (Infrared) Z (Ultraviolet) |
| 100 | 100 150 | |||||||||
| 150 | 200 250 | |||||||||
| 200 | 200 250 | |||||||||
| 250 | 250 300 | NM (No motor) | R (No motor, driver, or gearhead) | |||||||
| 300 | 300 400 | |||||||||
When selecting a servo motor, the standard supply voltage for the motor and driver is single-phase 220 V by default. In conveyor applications, a motor rated speed of 3000 r/min is used as the standard for calculating linear speed. During use, control can be customized through upper-level programming.
The belt thickness is the nominal thickness; the actual thickness is one-tenth of that, in millimeters.
When selecting without motor and without gear head, the motor mounting hole spacing will vary depending on the motor output power.
When selecting without motor and without gear head, the main unit will be delivered as parts. Please assemble according to the assembly instructions included in the same package.
Backlit belt width B = illuminated width W + 40. For detailed specifications, please refer to the specification overview and click
here.Table 1: Gearhead reduction ratio & conveying capacity (variable speed/inverter motor)

Test motor: Jingyan (J) timing pulley transmission ratio 1.2:1
Belt width: B = 340 mm, thickness 0.9 mm Roller center distance: L = 3000 mm

Test motor: Jingyan (J) timing pulley transmission ratio 1.2:1Belt width: B = 340 mm, thickness 0.9 mm Roller center distance: L = 3000 mm
■ Gearhead reduction ratio
INV inverter type: When motor speed is 1300 rpm (50 Hz)
Reference values for flat belt speed.
May decrease depending on load conditions
INV inverter type: When motor speed is 1300 rpm (50 Hz)Reference values for flat belt speed.
| Gearhead Reduction ratio | Flat belt speed (m/min) | |
| SCM variable speed type | INV inverter type | |
| 5 | 31.7 to 50.9 | 29.4 to 49.0 |
| 7.5 | 21.1 to 35.2 | 19.6 to 32.7 |
| 10 | 15.8 to 26.4 | 14.7 to 24.5 |
| 12.5 | 12.7 to 21.1 | 11.8 to 19.6 |
| 15 | 10.6 to 17.6 | 9.8 to 16.3 |
| 18 | 8.8 to 14.7 | 8.2 to 13.6 |
| 25 | 6.3 to 10.6 | 5.9 to 9.8 |
| 30 | 5.3 to 8.8 | 4.9 to 8.2 |
| 36 | 4.4 to 7.3 | 4.1 to 6.8 |
| 50 | 3.2 to 5.3 | 2.9 to 4.9 |
| 60 | 2.6 to 4.4 | 2.4 to 4.1 |
| 75 | 2.1 to 3.5 | 2.0 to 3.3 |
| 90 | 1.8 to 2.9 | 1.6 to 2.7 |
| 100 | 1.6 to 2.6 | 1.5 to 2.4 |
| 120 | 1.3 to 2.2 | 1.2 to 2.0 |
| 150 | 1.1 to 1.8 | 1.0 to 1.6 |
| 180 | 0.9 to 1.5 | 0.8 to 1.4 |
May decrease depending on load conditionsTable 2: Load and linear speed correspondence table (stepper motor)
Leadshine (LS) timing pulley transmission ratio 1:1
Belt width: B=190 mm, thickness 0.9 mm Roller center distance: L=1000 mm
Table 3: Correspondence Table of Load and Linear Speed (Servo Motor)
Leadshine (LS) timing pulley transmission ratio 1:1
Belt width: B=190 mm, thickness 0.9 mm Roller center distance: L=1000 mm
*Reference value
| Speed (rpm) | Gearhead Reduction ratio | Recommended maximum line speed (m/min) | Voltage 48 V DC (current 6 A) | |
| 86CM45 | 86CM80 | |||
| Load (kg) | ||||
| 100 | NH | 15.7 | 4.5 | 8.5 |
| 200 | 31.4 | 3 | 6.5 | |
| 200 | 3 | 10.5 | 10 | 10 |
| 5 | 6.3 | 10 | 10 | |
| 10 | 3.1 | 10 | 10 | |
Leadshine (LS) timing pulley transmission ratio 1:1Belt width: B=190 mm, thickness 0.9 mm Roller center distance: L=1000 mm
Table 3: Correspondence Table of Load and Linear Speed (Servo Motor)
*Reference value
| Speed (rpm) | Gear head reduction ratio | Recommended maximum linear speed (m/min) | Voltage 220 V AC | |
| 400W | 750W | |||
| Load (kg) | Load (kg) | |||
| 3000 | NH | 120 | 1.5 | 6 |
| 3 | 120 | 10 | 10 | |
| 5 | 94.2 | 10 | 10 | |
| 10 | 47.1 | 10 | 10 | |
Leadshine (LS) timing pulley transmission ratio 1:1Belt width: B=190 mm, thickness 0.9 mm Roller center distance: L=1000 mm
Alterations
Please follow the selection steps
to
, choose the type and parameters, and then place your order.
to
, choose the type and parameters, and then place your order.![]() | Type | - | W | - | L | - | E | - | F | - | Motor Selection | - | Belt Specification | - | Motor Manufacturer Selection | - | Light Color | - | Alteration | ||||
Output Power | - | Specifications | - | Reduction Ratio | |||||||||||||||||||
| E-CVBTB | - | 100 | - | 1000 | - | 90 | - | 100 | - | 25 | - | SCM | - | 25 | - | K9 | - | G | - | H | - | MK | |
| Alterations | Code | Spec | ||||||
Reverse motor installation position![]() | MK | The drive unit installation position can be changed. Ordering Code MK Only head drive type can be specified. | ||||||
Mounting bracket for speed controller![]() | SCB | Comes with a mounting bracket for the speed controller. Ordering Code SCB | ||||||
Reverse conveyor operation![]() | FX | Reverse operation. Ordering Code FX | ||||||
Increase the number of nuts ![]() Select only when the standard quantity is insufficient (see dimensional drawing for standard quantity and specifications) | ANQ | Increase the number of nuts. Ordering Code ANQ5
|
Product Features
Feature 1: Lightweight model with edge-sealed design for stable and reliable structure.
Feature 2: Equipped with a dedicated light-transmitting belt and a parallel surface light source under the belt to meet high-precision inspection requirements.
Feature 3: Widely used in inspection scenarios such as appearance, dimensions, and defects.
Feature 2: Equipped with a dedicated light-transmitting belt and a parallel surface light source under the belt to meet high-precision inspection requirements.
Feature 3: Widely used in inspection scenarios such as appearance, dimensions, and defects.
Precautions
(1) Do not disassemble or modify the conveyor by yourself to avoid performance issues.
(2) Due to differences in the operating environment, MISUMI conveyors do not come with a power supply, cables, or switches.
(3) Due to issues with the structural strength and deformation of the conveyor body, please do not exceed the allowable load or length and width when selecting a model.
(4) The motor is available in two voltage specifications: single-phase 220 V and three-phase 220 V. Please select the voltage according to your requirements.
(5) Belt misalignment is a normal occurrence and is not considered a quality issue. Adjusting for misalignment is a part of routine maintenance.
(6) Misalignment tolerance: The distance between the belt and both sides of the roller should be 5+/-3mm. During operation, it is not possible to ensure that the belt always stays exactly in the center of the aluminum frame. For the belt misalignment adjustment method, click
here.
(7) If the direction of operation is opposite to the standard direction, abnormal conditions such as belt misalignment, belt damage, noise, or jamming may occur. Please avoid using it in this way. (The standard transport direction is shown below)

(2) Due to differences in the operating environment, MISUMI conveyors do not come with a power supply, cables, or switches.
(3) Due to issues with the structural strength and deformation of the conveyor body, please do not exceed the allowable load or length and width when selecting a model.
(4) The motor is available in two voltage specifications: single-phase 220 V and three-phase 220 V. Please select the voltage according to your requirements.
(5) Belt misalignment is a normal occurrence and is not considered a quality issue. Adjusting for misalignment is a part of routine maintenance.
(6) Misalignment tolerance: The distance between the belt and both sides of the roller should be 5+/-3mm. During operation, it is not possible to ensure that the belt always stays exactly in the center of the aluminum frame. For the belt misalignment adjustment method, click
here.(7) If the direction of operation is opposite to the standard direction, abnormal conditions such as belt misalignment, belt damage, noise, or jamming may occur. Please avoid using it in this way. (The standard transport direction is shown below)

Application Example
| Equipment Manufacturing | Semiconductors | Lithium batteries | ||
![]() | ![]() | ![]() | ||
| Food | Electronics and Electrical Appliances | Robotics | ||
![]() | ![]() | ![]() |
Related Documents Click
here
here
Material
Surface Treatment
W
L
E
F
Output Power
Specifications
Gear Head Reduction Ratio








