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E-ROLLERS

E-ROLLERS
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E-ROLLERS

Product catalog summary
Overview of NDW E-Rollers:
The NDW E-Rollers, specifically the ER + EX series, are motorized rollers featuring brushless DC motors integrated into conventional NDW rollers. These are primarily used to drive non-driven rollers in conveyor systems, applicable in various industrial settings such as intralogistics and manufacturing for product handling. They are suitable for straight, curved, and angled conveyor systems, including specialized modules like right-angle transfer units, and are ideal for zero-pressure accumulation applications.
Transmission Options:
The E-rollers in the ER + EX series can be equipped with various transmission alternatives, including poly-v, grooves, toothed belts, round belts, and chain-driven options. The choice of transmission depends on the specific application requirements.
Key Features:
  • Protection ratings: IP54 (ER) and IP67 (EX)
  • Low start-up current and maintenance-free operation
  • Available in four different gear ratios
  • Seamless integration with non-driven rollers
  • Optimized PWM speed control via NDW controllers
  • Maximum power consumption of 2.0 Ampere
  • Stainless steel construction with overvoltage and stall protection
  • Suitable for 24/7 operation with automatic speed/torque compensation
Technical Specifications:
  • Rated voltage: 24Vdc
  • Rated current: 2A
  • Power consumption: Max 50W
  • Ambient temperature: 0 ˚C to +40 ˚C, non-condensing
  • Compatible NDW controllers: BC50FL, BC120 FL, BP120 RTE
  • Motor connector type: M8-6pin, length 900mm
  • Protection rate: IP54 (ER) and IP67 (EX)
  • Maximum noise level: 55 dB
Performance Data:
The document provides detailed performance data for different gear ratios (36:1, 24:1, 17:1, 6:1) with corresponding nominal speeds, torques, and starting currents. The speed setpoints range from 0.05 to 2.00 m/s, depending on the gear ratio.
ER63/ER70/ER80/ER89 Series:
This series includes motorized E-rollers designed for pallet conveyor systems, available in diameters of 63.5mm, 70mm, 80mm, and 89mm. They are suitable for applications requiring zero-pressure accumulation and offer features like energy efficiency, low start-up current, and seamless integration with various transmission options.
Contact Information:
NDW has headquarters in both the EU and USA, with contact details provided for each location.
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Catalog excerpts

E-ROLLERS-3

The ER + EX series consist of motorized E-rollers which are brushless DC motors integrated in a conventional NDW roller with the primary purpose to drive non-driven rollers in conveyor systems. Typical industrial applications range from intralogistics systems to manufacturing applications which include product handling. The E-roller can be used in straight, curved and angled conveyor systems but also in specialized modules such as right-angle transfer units. Furthermore, the E-rollers are perfectly suitable for applications where zero-pressure accumulation is required. E-ROLLER TRANSMISSIONS...

 Open the catalog to page 3
E-ROLLERS-4

The ER + EX series consist of motorized E-rollers which are brushless DC motors integrated in a conventional NDW roller with the primary purpose to drive non-driven rollers in conveyor systems. Typical industrial applications range from intralogistics systems to manufacturing applications which include product handling. The E-roller can be used in straight, curved and angled conveyor systems but also in specialized modules such as right-angle transfer units. Furthermore, the E-rollers are perfectly suitable for applications where zero-pressure accumulation is required. E-ROLLER TRANSMISSIONS...

 Open the catalog to page 4
E-ROLLERS-5

Available speed setpoints: 0.40 - 2,00 m/s, stepsize 0.01 m/s

 Open the catalog to page 5
E-ROLLERS-6

The ER63 to ER89 series consist of motorized E-rollers which are brushless DC motors integrated in a conventional NDW pallet roller with the primary purpose to drive non-driven rollers in pallet conveyor systems. Pallet E-rollers are available in a range of diameters: 63,5mm, 70mm, 80mm and 89mm. Typical industrial applications range from intralogistics systems to manufacturing applications which include pallet handling. The E-roller can be used in straight conveyor systems but also in specialized modules such as turntables. Furthermore, the E-rollers are perfectly suitable for applications where...

 Open the catalog to page 6
E-ROLLERS-7

Performance data – 100 RPM (36:1 gear ratio) Speed (m/s) at different roller diameters ER63 Performance data – 50 RPM (75:1 gear ratio) Speed (m/s) at different roller diameters ER63 Performance data – 30 RPM (75:1 gear ratio) Speed (m/s) at different roller diameters ER63 These values are given as guideline. Actual transfer capacity depends on application parameters such as nature of transported load, quality of the bearings, duty-cycle, type of transmission to non-driven rollers etc. With Poly-V (Steel) Available diameters D1 internal thread With chain head F Available diameters D1 internal...

 Open the catalog to page 7
E-ROLLERS-8

Elzenweg 29 5144 MB Waalwijk The Netherlands

 Open the catalog to page 8

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.