BUEL

BUEL
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BUEL

Product catalog summary
Overview
The BUEL® thrusters by DELLNER BUBENZER are high-performance devices tailored for industrial applications, especially in braking systems. They operate on 3-phase voltages ranging from 220 to 690V at 50 or 60 Hz, with protection standards of IP 65 and optionally IP 67.
Key Features
  • Space Efficiency: Requires less space than conventional thrusters.
  • Speed: Achieves set times under 100ms.
  • Power: Provides 25% more power than traditional thrusters.
  • Energy Efficiency: Compliant with DIN EN ISO 50001 standards.
  • Durability: Long life with minimal maintenance.
  • Temperature Range: Operates between -50ºC to +75ºC.
BUEL® H Model
Suitable for various industrial applications, featuring fast setting times (~150 ms), energy-saving intermittent duty, and a wide temperature range. Includes a centrifugal gear pump for pressure generation and redundant valves for safety.
Technical Specifications
  • Voltage: 220 V to 690 V.
  • Ambient temperature: -30°C to +75°C.
  • Hydraulic medium: High-performance synthetic oil, Titan CHF 11S.
BUEL® G Model
Compact design for hydraulic brakes, operational pressures up to 250 bar, fail-safe principle, energy-saving capabilities, and options for biodegradable oils.
Technical Specifications
  • Max pressure: 240 bar.
  • Max power: 4.70 kW.
  • Max current consumption: 6.5 A.
  • Ambient temperature: -30°C to +60°C.
Conclusion
BUEL® thrusters are innovative, reliable, and efficient solutions for industrial braking systems, offering significant advantages in power, speed, and energy efficiency.
Protection Against Moisture: A small heater is recommended for maritime or tropical environments to protect motor windings from moisture, with heater voltages of 110-120 V AC or 220-240 V AC at 50 Hz or 60 Hz.
Hydraulic Medium: BUEL® Model G thrusters use Titan CHF 11S synthetic oil for optimal performance across a wide temperature range, with biodegradable oils as an option.
Installation: BUEL® Model G thrusters are delivered ready to install with a brake, pre-filled with oil, and bled, or as separate units requiring hydraulic connection and oil filling during installation.
Technical Data: Includes specifications for various brake types and cylinder units, including operating voltages and installation positions.
Options and Features: BUEL® Model G offers visual condition monitoring, increased corrosion protection, and various operational indicators, designed for vertical operation with a permissible deviation of +/- 10°.
Certificate of Compliance: Includes a UL Certificate of Compliance for BUEL G models, confirming adherence to safety standards UL 508 and CSA 22.2 No. 14-13.
BUEL® Model S: Designed for wheel brakes on rail-mounted cranes, offering high pulling forces and robust design, with features like energy-saving intermittent duty, fail-safe principle, and high protection category. Operates with 3-phase voltages between 220 V to 690 V at 50 Hz or 60 Hz.
Technical Data for Model S: Provides specifications for reset force, stroke, power, and weight, with installation preferably horizontal and a permissible deviation of +/- 2°.
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Catalog excerpts

BUEL-2

TRUST THE THRUSTERS BUEL® Content Page

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BUEL-4

BUEL® thrusters have been developed on the basis of decades of experience in power transmission. Highest quality standards in each DELLNER BUBENZER business unit is the basis for excellent reliability and safety. Temperatures deviating from the standard range are possible after consultation. Our experts will assist you to find your best solution with BUEL®. YOUR ADVANTAGES Unlimited Possibilities Saves Energy Buel® thrusters are operated with 3 phase voltages BUEL® thrusters fulfill the requirements of DIN EN ISO 50001 Energy Management Systems. Long Life & Less Maintenance All electrical components...

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BUEL-6

HIGH SPEED The BUEL® Model H is a family member of the DELLNER BUBENZER brand BUEL®. BUEL® thrusters are used for almost all kind of industrial applications. They are setting new industry standards for disk and drum brakes as well as wheel brakes. Our experts will assist you to find your best solution with BUEL®. More information: www.dellnerbubenzer.com

 Open the catalog to page 6
BUEL-7

Electrical design All BUEL® thrusters are operated with 3-phase voltages between 220 V to 690 V at 50 Hz or 60 Hz. Protection class All electric components of the BUEL® thrusters are located inside, for best protection against environmental influences. BUEL® thrusters are rated IP 65. As an option, protection class IP 67 is possible. BUEL® thrusters are designed for intermittent duty, independent from the required operating mode of the associated drive. No limitation of the BUEL® thruster duty cycle is required, because after reaching full stroke, (brake released) the motor is switched off. If...

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BUEL-8

TECHNICAL DATA | DIMENSION SHEET IS VALID FOR THE DEVICES BL 22-5 AND BL 30-5 with Gelenklager mit pivoting bearing Gelenklager mit weight with hydraulic medium (kg) *At 400 V, 50 Hz. **At temperature -30°C to +50°C (lower, respectively higher temperatures are possible on reques

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BUEL-9

TECHNICAL DATA | DIMENSION SHEET IS VALID FOR THE DEVICES BL 35-5 AND BL 600-8 D with pivoting bearing m it G e l e n k l a g e r F *Data without pressure and temperature monitoring.

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BUEL-10

BUEL® Thrusters Series Cover (protection against dust) Increased corrosion protection application in active brakes Proximity switch Version with internal or external proportional valve High speed execution For controlled braking system BB900 BOSS® anti snag system Deviating mounting position Reserve stroke indication Lowering valve Temperature monitoring High temperature execution Special external certificates like e.g. UL Two stage braking action Voltage, frequency OPTION R (RESERVE STROKE INDICATOR BY LED) Visual indication for „dropping below minimum permissible reserve stroke“, by two LED’s...

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BUEL-12

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-13

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-14

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-15

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-16

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-17

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-18

TIMES ARE VALID AT 20°C THRUSTER TEMPERATURE WEIGHT OPERATED WITH RATED LOAD* * Weight load (N) according to BUEL® type/ size according to DIN 15430 or based on DIN 15430 Example: BL 80-6 - weight load 800 N (= 80 kp).

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BUEL-20

The BUEL® Model G is a new family member of the DELLNER BUBENZER brand BUEL®. It is a compact thruster to feed active or passive hydraulic brakes and emergency brakes. It is also suitable for small capacity hydraulic cylinders. Operational pressure can be up to 250 bar. Our experts will assist you to find your best solution with BUEL®. More information: www.dellnerbubenzer.com 2

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BUEL-21

Electrical design All BUEL® thrusters are operated with 3-phase voltages between 220 V to 690 V at 50 Hz or 60 Hz. Protection class All electric components of the BUEL® thrusters are located inside, for best protection against environ-mental influences. BUEL® thrusters are rated IP 65. Protection class IP 67 is possible as an option. Operating modes BUEL® thrusters are designed for intermittent duty, independent from the required operating mode of the associated drive. No limitation of the BUEL® thruster duty cycle is required, because after reaching full stroke, (brake released) the motor is...

 Open the catalog to page 21
BUEL-22

TECHNICAL DATA M10, 15mm deep on both sides 20,5 mi__u_heat_treatment Alle Passmaße sind Prüfmaße / All fit sizes are check gauges material Baugruppe Installation positions: BUEL® Model G thrusters have to be operated in vertical position (tank on top). A deviation of +/- 10° from the vertical axis is permitted. Brake type No. of cylinder units/ BUEL G® do__org_created_by drawn do__org_created_at do__u_approved_from checked do__u_approved_at cn__changed_by5 cn__changed_at5 do__released_at frei do__released_by cn__changed_at4 cn__changed_by4 do__changed_by bearb do__changed_at Note: SFRA brakes...

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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.