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GRMB2838B1

Part number
GRMB2838B1
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
66 mm
Hub outside diameter
65 mm
d3Hub outside diameter - side 2
65 mm
Max. shaft misalignment angle
1,5 °
sClearance distance
20 mm
Nominal working torque by 92°
95 N·m
Nominal working torque by 98°
160 N·m
Type code
28/38
l4Length body
23 mm
Max. revolutions min-1 rpm.
11800
Max. shaft misalignment axial
1.5 mm
Max. shaft misalignment radial
0.25 mm
Type bush
1108
Outside diameter flange
65 mm

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