Espey WDB200

Espey WDB200 For a larger view, please mouseover the image.
For a larger view, please mouseover the image.
Item Description
1 Shaft sleeve
2 O-Ring
3 Set screw
  • Torque transmission depending on application with set screw or as shrink fit
  • Metallic coating (FMP 84) basically for applications without high oxidation
  • Ceramic coating (EMP 98) basically for applications with high oxidation
  • Design one- or two-piece
  • Easy installation by split design (2-piece version)
  • High reliability
  • Long-term operation time
  • Maintainability
FMP 84 (metallic coating)

General description: chromium carbide
Coating process: flame spray technique (no influence on material structure)
Shrink acceptability: very good
Shaft diameter: d = 45 ... 340 mm (1.77" … 13.39“)
Operating temperature: t = max. 1,000 °C (1,832 °F)
Peripheral velocity: vu = max. 240 m/s (787 ft/s)
Hardness: >65 HRC

EMP 98 (ceramic coating)

General description: chromium oxide (ceramic)
Coating process: flame spray technique (no influence on material structure)
Shrink acceptability: with restrictions

Shaft diameter:
d = 45 ... 340 mm (1.77" … 13.39“)
Operating temperature:
t = max. 600 °C (1,112 °F)
Peripheral velocity:
vu = max. 150 m/s (492 ft/s)
Hardness: >58 HRC
1.4021-FMP, 1.4086, 1.4462-FMP, 1.4571-FMP, others