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Summary of Contents for SEW-Eurodrive BMG T Series
- Page 1 Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services A6.C86 BMG..T Double Disc Brakes for Stage Applications Edition 06/2004 perating Instructions 11295228 / EN Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...
- Page 2 SEW-EURODRIVE – Driving the world Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...
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Page 3: Table Of Contents
Contents Important Notes....................4 Safety and warning instructions ..............4 Safety Notes ...................... 5 Certificate......................6 Structure of the BMG..T Stage Brake .............. 7 Basic structure ..................7 Unit designation ..................7 Installation/Startup.................... 8 Mechanical installation................8 Electrical installation ................. 8 Startup ...................... -
Page 4: Important Notes
Important Notes Safety and warning instructions Important Notes Betriebsanleitung Safety and warning instructions Always follow the safety and warning instructions in this publication! Electrical hazard Possible consequences: Severe or fatal injuries. Hazard Possible consequences: Severe or fatal injuries. Hazardous situation Possible consequences: Slight or minor injuries. -
Page 5: Safety Notes
Safety Notes Safety and warning instructions Safety Notes • The requirements for the emergency stop relay and the permitted circuit variants are specified in detail in the following sections and must be strictly observed. • The system/machine manufacturer must perform a system/machine-specific risk analysis. -
Page 6: Certificate
Certificate Safety and warning instructions Certificate The following certification is available for the BMG..T double disc brake for stage applications: • Product certificate of the Rheinisch-Westfälischer Technischer Überwachungs-Vere- in e.V (RW TÜV) The certification reports accompanying the respective certificates must be observed. The conditions are listed in this publication. -
Page 7: Structure Of The Bmg..t Stage Brake
Structure of the BMG..T Stage Brake Basic structure Structure of the BMG..T Stage Brake Basic structure The following sectional view is intended to explain the general structure. Its only purpose is to facilitate the assignment of components to the spare parts lists. Discrepancies may occur depending on the brake size and version! 54283AXX Figure 2: Basic structure of the BMG..T brake... -
Page 8: Installation/Startup
Installation/Startup Mechanical installation Installation/Startup Mechanical installation • In normal operation, the manual release lever for the brake must not be attached. This prevents the brake from being released unintentionally. • The drive may only be installed if • The drive is undamaged (no damage caused by transportation or storage) •... -
Page 9: Inspection/Maintenance
Inspection/Maintenance Inspection and maintenance periods Inspection/Maintenance • Use only genuine spare parts in accordance with the valid parts list! • Always install a new brake control system at the same time as replacing the brake coil! • Motors can become very hot during operation – danger of burns! •... - Page 10 Inspection/Maintenance Checking the dual circuit braking function Dynamic check to The BMG..T brakes have a dual circuit braking function. If one brake circuit fails, the DIN 56921 or other is able to hold the load. The following section describes how to check the DIN 56925 effectiveness of this backup brake system.
- Page 11 Inspection/Maintenance Checking the dual circuit braking function 54248AXX Figure 3: Checking the dual circuit brake function with distance blocks [1] Distance block (3x) [2] Air gap [3] Adjusting screw [4] Brake disc not in the power flow [5] Brake disc in the power flow Operating instructions –...
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Page 12: Customer Service
Inspection/Maintenance Customer service Static check Brakes in the BMG..T series have a dual circuit braking function. The permitted load torque during operation is much lower than the rated braking torque. Before performing the static check described here, you must ensure that the transmis- sion components are strong enough to cope with the test ratings. -
Page 13: Technical Data
BMG4T BMG8T BMG15T AC supply 24 V supply If you want to install the brake control system in a switch cabinet, SEW-EURODRIVE stipulates the following brake control systems in combination with brakes in the BMG..T series: BMG4T BMG8T BMG15T AC supply... -
Page 14: Bmg..t Operating Currents
Technical Data BMG..T operating currents BMG..T operating currents BMG4T BMG8T BMG15T Motor size 90-100 112-132S 132M-160M Max. rated braking torque [Nm] Braking power [W] Inrush current ratio I Rated voltage V BMG4T BMG8T BMG15T 24 DC 2.77 4,15 230 AC (208-233) 0.36 0.46 0.66...
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