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GRMB5570B1 Hub GG 55, TL 2012 B1

Part number
GRMB5570B1
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
96 mm
Hub outside diameter
120 mm
d3Hub outside diameter - side 2
118 mm
Hub width
20 mm
Max rotation speed
6300 r/min
Max. shaft misalignment angle
1.5 °
sClearance distance
30 mm
Nominal working torque by 92°
410 N·m
Nominal working torque by 98°
680 N·m
Type code
55/70
l4Length body
33 mm
Max. shaft misalignment axial
2.2 mm
Max. shaft misalignment radial
0.38 mm
Type bush
2012
Outside diameter flange
120 mm