Rigid coupling HercuFlex®

Characteristics

Type
rigid
Product applications
pump
Installation system
flange
Torque

Min.: 192.3 Nm
(141.8332 ft.lb)

Max.: 154,095.6 Nm
(113,655.0819 ft.lb)

Rotational speed

Min.: 2.7 rpm
(16.96 rad.min-1)

Max.: 2,164 rpm
(13,596.81 rad.min-1)

Description

couplings are offered in two different styles. Type II coupling consists of two rigid hubs, adjusting nut and split ring and split ring for motor bub. Type IV coupling consists of two rigid hubs, adjusting nut, split ring for motor hub and spacer.

Axial positioning of the pump impeller in vertical pump applications
Clearance fit bores allows for easy installation and maintenance for pump and/or motor
Easily adjustable for vertical clearance
Removable spacer for easy maintenance
AISI 1045 Steel (Stainless Steel coupling also available)

Alternative Products
For HercuFlex Flange Sleeve Gear Coupling: see HercuFlex FX Series
For HercuFlex Continuous Sleeve Gear Coupling: see HercuFlex CX Series
For Lovejoy’s Legacy Sier Bath Gear Couplings: see Lovejoy / Sier Bath Gear Couplings
For High Speed: see High Performance Gear Couplings
For Large Jaw Coupling: see H Type
For “Infinite Life”: see Disc Couplings
Or, for other coupling types: see Coupling Preselection Guide

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