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All Categories > Clutches and Brakes > Electric Clutches and Brakes > SFB Brakes > Pintsch Bubenzer SFB Brakes > Item # SFB 25  
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Item # SFB 25, Pintsch Bubenzer SFB Brakes



  • Spring applied safety brake
  • Protection-class IP67
  • Double wear reserve by single air gap adjustment
  • High work capacity
  • High wear resistance because of high abrasion resistance
  • Functional without cover
  • Screws for manual lifting




Unit of Measure: Imperial Metric Both

Specifications  · Note

Specifications

Dynamic Torque Rating

180 Nm
210
Nm
250
Nm

Inertia

0.0068 kg·m²

Weight

55 kg

Maximum Speed

5500 min-1

Nominal Voltage (DC) (20 ºC)

110 V

Nominal Power (20 ºC)

196 W

Nominal Current (20 ºC)

1.78 A

Minimum Airgap, Brake Off

0.4 mm

Maximum Airgap, Brake Off

1.3 mm

Rough Bore Diameter

36 mm

Standard Bore Diameters

38 mm
42
mm
48
mm
55
mm

Diameter B-Side (d H7 Maximal)

55 mm

Length E

318 mm

Length h

214 mm

Length l

117 mm

Length l1

117 mm

Length m

143 mm

Length s

12 mm

Angle α

22.5 º

Suitable Standards Intermediate Flanges

A350
A400

A450

Manufacturer

Pintsch Bubenzer

Actuation

Spring Applied, Electric Release


Note
Keyways for keys acc. to DIN6885 BI.1, width accuracy P9. Protection IP67
Alterations reserved without notice



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