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GRMB4255B1 Hub GG 42, TL 1610 B1

Part number
GRMB4255B1
EAN
Unit
Each
Application range
Shaft connection for pumps and motors
Properties
  • Rupture-proof
  • Balanced: G16 in accordance with DIN-ISO 1940
Technical info
  • Available in accordance with ATEX product directive 94/9/EC
  • Complete coupling consists of 2 halves of type GRMB..B1/GRMB..B2, 2 taperlock adjustment bushes and 1 plastic star
  • Can be replaced with Rotex (KTR); Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) & Giflex (Chiaravalli)
Material
Cast iron GG25
Consists of
1 coupling half
Total length
78 mm
Hub outside diameter
95 mm
d3Hub outside diameter - side 2
94 mm
Hub width
16 mm
Max rotation speed
8000 r/min
Max. shaft misalignment angle
1,5 °
sClearance distance
26 mm
Nominal working torque by 92°
265 N·m
Nominal working torque by 98°
450 N·m
Type code
42/55
l4Length body
26 mm
Max. shaft misalignment axial
2 mm
Max. shaft misalignment radial
0.32 mm
Type bush
1610
Outside diameter flange
95 mm

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