
ExpaTen 2
Ideal flange connection for misaligned flange bores and / or unequal bore diameters



Ideal flange connection
for misaligned flange bores and / or unequal bore diameters

Two pressure connection bores
to press out the Tapered Bolt.

SCHAAF Bolt Tensioner (SSV)
up to 4000 bar hydraulic pressure.

Two separate pressure distribution grooves on the taper
to allow easy removal even after years of use

Two separate pressure distribution grooves on the taper
to allow easy removal even after years of use

Adaptable intermediate ring
for adjusting diameter tolerances of the bores.

Two excentric Conical Sleeves
for adjustment of position errors of bores up to 2 mm as well as particular turning aid for easy determination of the common joint centre axis.
Advantages
- Adjustment of position errors of bores up to 2 mm
- Adjustment of diameter tolerances of bores up to 0.5 mm
- No need for combined bore adaption of both flange bores when mounting
- Cost-saving due to reduced mounting and dismounting time
- Simple and quick installation and removal of ExpaTen 2, as well, even after years of use – nearly unlimited times
- Reusable after removal, again and again is also warranted with ExpaTen 2 – no sparebolts required
Overview ExpaTen

Versions
- Tapered Bolt and Conical Sleeve of high-strength quenched and tempered steel for maximum shear strength and axial load capacity
- Two ultra-high-strength Round Nuts
- Fine thread for maximum fatigue strength
- Pressure connection bore and pressure distribution grooves on the taper for easy removal of the Tapered Bolt





Areas of Application

Quality Assurance
All ExpaTen 2 Bolts are checked for material quality, dimensional accuracy, correct functioning and load-resistance. During order execution, they are subject to continuous quality assurance measures and are supplied together with detailed technical documentation.

Services
Related Accessories
Fully assembled and ready for immediate use Hand lever pump up to 4,000 bar hydraulic pressure.