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SFB 250

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

Specifications

List Price

USD

Logo

N/A

Manufacturer

N/A

Brand

N/A

Dynamic Torque Rating

2500|2100|1650 Nm

Inertia

0.1400 Kg/m2

Weight

306 kg

Maximum Speed

2800 min1

Nominal Voltage (20 ºC)

110 V

Nominal Power (20 ºC)

495 W

Nominal Current (20 ºC)

4.50 A

Minimum Airgap, Brake Off

0.4 mm

Maximum Airgap, Brake Off

2.5

Rough Bore Diameter

46 mm

Standard Bore Diameters

65|75|70|80 mm

Diameter B-Side (d H7 Maximal)

110 mm

Length e

556 mm

Length f

128 mm

Length h

440 mm

Length l

191 mm

Length l1

171 mm

Length m

232 mm

Length s

15 mm

Angle α

45 º

Suitable Standards Intermediate Flanges

A660|A800

Manufacturer

Pintsch Bubenzer

Actuation

Spring Applied, Electric Release

Notes

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