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All Categories > Clutches and Brakes > Electric Clutches and Brakes > SFB Brakes > Pintsch Bubenzer SFB Brakes > Item # SFB 400  
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Item # SFB 400, 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

2650 Nm
3350
Nm
4000
Nm

Inertia

0.3250 kg·m²

Weight

357 kg

Maximum Speed

2500 min-1

Nominal Voltage (DC) (20 ºC)

110 V

Nominal Power (20 ºC)

553 W

Nominal Current (20 ºC)

5.03 A

Minimum Airgap, Brake Off

0.4 mm

Maximum Airgap, Brake Off

2.5 mm

Rough Bore Diameter

46 mm

Standard Bore Diameters

65 mm
70
mm
75
mm
80
mm
90
mm

Diameter B-Side (d H7 Maximal)

110 mm

Length E

660 mm

Length f

128 mm

Length h

520 mm

Length l

191 mm

Length l1

171 mm

Length m

272 mm

Length s

15 mm

Angle α

30 º

Suitable Standards Intermediate Flanges

A660-1

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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