Development and manufacturing of
high-pressure hydraulic technology up to 4000 bar

Advantages
of the purely axial tensioning force generation
利用轴向力拉伸螺栓的优点

SCHAAF 3000巴螺栓拉伸器(SSV系列)的优点
安全的技术工程

Comparison between Bolt Tensioners and Hydraulic Nuts
Declaration on the basis of a video-presentation
螺栓拉伸器和液压螺母的比较 (视频资料)


SSV with animation

Bolt Tensioners (SSV)
Functioning of the Bolt Tensioners (SSV).
螺栓拉伸器 (SSV系列).


HM with animation

Hydraulic Nuts (HM)
Functioning of the Hydraulic Nuts (HM).
液压螺母 (HM系列).

ShrinkNut mit Animation

ShrinkNut
Powerful - Cost reducing - Unique 坚固 - 低成本 - 独特
The maintenance free bolt connection with Tensioned Thread Geometry (TTG)
由于使用了TTG螺纹技术,螺栓连接副免维护


msn with animation

Multiple Stud Nuts (MSN)
Axial Bolt Tensioning using torque.

TTG with Animation

Tensioned Thread Geometry (TTG)
Targeted equal force in the thread area

 
Special solutions for shafts and axles connections
 
ExpaTen with animation

ExpaTen Bolt, ExpaTen 2, ExpaBolt, ExpaTen QL
The ideal connecting bolt.
超强液压膨胀夹紧螺栓


ExpaTen mit Animation

ExpaTen ETC
最完美的高速汽轮的转子连接解决方案

ExpaTen mit Animation

GripCon
为轴向和径向力的传输提供前所未有的简洁的设计

GripLoc

GripLoc PG 35, PG 36, PG 37, PG 38 and PG 39
The optimum connection for shafts and axles
轴和杆的最佳连接:有效 - 无磨损 - 独特

.

ExpaTen mit Animation

ExpaHub
最经济型的轮毂和轴的连接方案

Oil press fit with animation

Oil press fit A55-series
The Hydraulic Nut for mounting and
dismantling roller bearings and
oil-pressure mountings.
A55系列液压螺母 (大型轴承及轮毂安装拆卸用).

STG 4000-2K

STG 4000-2K
Fully automatic production and
separation of oil press fits
.
全自动装配及拆卸动力泵站
(与A55系列液压螺母配套使用)

   
Pumps and high-pressure units, Accessories
液压泵及附件
   
Hand Lever Pumps

Hand Lever Pumps up to 4000 bar hydraulic pressure
Hand Lever Pumps that are coordinated best with our high pressure tools.
手动液压泵 ( 1600bar , 3000 bar ,4000 bar 系列 )

 

Air-Hydraulic Pumps

Air-Hydraulic Pumps up to 4000 bar hydraulic pressure
Air-Hydraulic Pumps that are coordinated best with our high pressure tools.
气动液压泵 ( 1600bar , 3000 bar ,4000 bar 系列 )

Electrohydraulic High-pressure Units

Electrohydraulic High-pressure Units up to 4000 bar
Electrohydraulic High-pressure Units that are coordinated
best with our high pressure tools.
电动液压泵 ( 1600bar , 3000 bar ,4000 bar 系列 )

Mounting Documentation System

Mounting Documentation System
Mounting Documentation System for controlling and monitoring
the axial hydraulic tightening process of bolts.                                                                           
MDS 系统

Hydraulic High Pressure Accessories

Hydraulic High Pressure Accessories
Hydraulic High Pressure Accessories which are customized to each application.
高压油管、压力表、快速接头、转换接头等附件

   
Custom solutions
特殊设计及定制产品
   
High Pressure Cylinders

High Pressure Cylinders
Special High Pressure Cylinders which are customized to each application.
高压油缸

Hydraulic Mounting and Dismouting Devices

Hydraulic Mounting and Dismouting Devices
Hydraulic devices for mounting and dismounting hubs on conical or cylindrical shaft seats,
which are customized to each application.
液压装配及拆卸工具  (专用于轮毂在圆锥型或圆柱型传动轴上的装配及拆卸 )

Special Designs

Special Designs
Hydraulic High-pressure tools designed to the customers requirements.
特殊设计的超高压液压装配及拆卸工具 

Schemata, Tables, Diagrams

Schemata, Tables, Diagrams
Tables for the sequence of tightening bolts, thread calculations and much more.
与螺栓装配及拆卸相关的图表与方法 (拧紧顺序、 所需压力、公差计算等 )

Clamping Nuts

Clamping Nuts
Clamping Nuts are customized and can be used in systems that
require quick clamping features or as overload limiters.
夹紧螺母



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