507,852 active members
2,465 visitors online
Register for free
Login Register
Kohn Spannwerkzeuge - Banner
Kohn Spannwerkzeuge Products
Kohn Spannwerkzeuge GmbH
Chucking systems
ZSS Self-Centering Vice
Two clamping sliders clamp a workpiece symmetric to the centre through a continuous spindle which can be driven mechanically, jaw width 100, 125, 160 mm, standard bed lengths up to 650 mm, upon request, bed length up to 1,200 mm is possible.

Description

• Perfect grip: The wide support for the clamping slider ensures maximum grip
• Impressive centring: Hardened and smoothed trapezoidal thread spindle (for ZSS 100 and ZSS 125)
• Trouble-free for large chip volumes: Outstanding chip and coolant discharge
• Optimum positioning: Traverse groove for alignment
• Special jaws? No problem! Customised jaw production: Faster for professional clamping saves time during set-up!
• Large clamping range: The extreme clamping slider geometry, in conjunction with reversible jaws, enables very large clamping ranges
• Spindle drive mechanic

Impressive advantages:

• Repeat accuracy ≤ 0.015 mm
• Heavy-duty design prevents vibrations
• Large clamping range due to reversible jaws
• Basic equipment: 2 standard prismatic jaws and 1 hand crank
Product details Homepage Product request
NCS Machine Vice
NCS mit Aufsatz-Stufenbacken
Clamping device
Kohn Spannwerkzeuge GmbH
Chucking systems
NCS Machine Vice
Description:

• Customisable: Groove and thread for false jaws and grip bars
• Stand-alone: Flexible - suitable for every machine table, with clamping insert and tenon blocks (optional) ready to go
• Optimum positioning: Traverse groove for alignment
• Quick pre-configuring: Shot pin for fast pre-positioning of different workpiece sizes
• Multi-clamping: Usage of changeover sliders enable more workpieces to be clamped. No tools required for assembly
• Optional – Saves time: Quick retrofitting through pull-down quick-change jaws
• Spindle drive: Optionally, mechanical-hydraulic version up to 40kN or purely mechanical clamping up to 10kN. Pure hydraulic clamping up to 35kN by replacing the clamping slider
• Optional: Angle drive – for operation from above in confined spaces

Impressive advantages:

• Repeat accuracy ≤ 0.01 mm
• Fixed jaws secured on all levels (X,Y,Z)
• Vertical use directly on the machine table optionally as NCA
• Large clamping range due to stepped jaw attachments
• Basic equipment: 2 reversible screw-in jaws and 1 hand crank
• Laterally tiltable, with mounting holes for a groove of 63 mm and 100 mm (for a bed length of 470 mm – otherwise optional)
  • NCS mit Aufsatz-Stufenbacken
Product details Homepage Product request
ESS Single Vice
ESS Single Vice
Single Vice
Kohn Spannwerkzeuge GmbH
Chucking systems
ESS Single Vice
Clamping slider clamps against fixed jaw backwards or forwards (FV). Bed lengths up to 1,200 mm possible, jaw widths 65, 80, 100, 125, 160 mm, mechanical, mechanical-hydraulic or hydraulic.

Description:

• Optimised: coolant and chip flow
• Optional: tiltable: Tempered and smoothed sides for maximum flexibility
• Multi-clamping: Usage of changeover sliders enable more workpieces to be clamped. No tools required for assembly
• Seamless clamping range for clamping width adjustment through a continuous spindle
• Very best repeating accuracy: Clamping slider and spindle nut made of one piece
• Manual, hydraulic or mechanical-hydraulic: Depending on requirements: boost your productivity
• Grease nipple: Grease nipple for lubrication of the clamping slider guideway

Impressive advantages:

• Repeat accuracy ≤ 0.01 mm
• Fixed jaws secured on all levels (X,Y,Z)
• Can be used horizontally and vertically (on the tower)
• Large clamping range due to stepped jaw attachments
• Basic equipment: 2 screw-in jaws and 1 hand crank
• Option: Mounting holes and holes for your zero-point clamping
• Option for longitudinal groove
Product details Homepage Product request
DSS Double Vice
DSS Double Vice
Chucking system
Kohn Spannwerkzeuge GmbH
Chucking systems
DSS Double Vice
Two clamping sliders clamp two sides against a fixed central jaw through a continuous spindle (mechanically), jaw widths 65, 80, 100, 125 mm, standard bed lengths up to 740 mm, upon request 1,200 mm possible.

Description:

• Best repeat accuracy: Clamping slider and spindle nut made of one piece
• Simple pre-clamping (3-hand operation): Pre-clamping of workpiece 1, Insert workpiece 2 and clamp both. And that can be easily done vertically!
• Safe stop: The free-standing central jaw is secured on all levels (X,Y,Z)
• Delayed stroke: 2 mm delayed stroke provides sufficient clearance for inserting workpiece 2
• Consistent Clamping force: Both workpieces are clamped with identical clamping force
• Multi-clamping: Usage of changeover sliders enable more workpieces to be clamped. No tools required for assembly
• Tolerance compensation: Up to ± 2mm workpiece tolerances can be compensated by vice
• Optional: tiltable – Tempered and smoothed side walls ensure maximum flexibility

Impressive advantages:

• Repeat accuracy ≤ 0.01 mm
• Can be used horizontally and vertically
• Large clamping range due to stepped jaw attachments
• Basic equipment: 4 screw-in jaws and 1 hand crank
• Option: Mounting holes and transverse groove position for your zero-point clamping
• Option for longitudinal groove
Product details Homepage Product request
MFS Multi-Vice
MFS Multi-Vice
Clamping device
Kohn Spannwerkzeuge GmbH
Chucking systems
MFS Multi-Vice
The vice can be retrofitted to a single, double or multi-functional vice quickly and flexibly. Both mechanical and hydraulic vices are available, jaw widths 80, 100, 125 and 160 mm, standard bed lengths up to 750 mm, upon request 1,200 mm possible.

Description:
• Permanently consistent Clamping force: Two independent spindles generate the same clamping force for each individual clamping
• Safe stop: The free-standing central jaw is secured on all levels (X,Y,Z)
• Variable workpiece sizes: Clamping with different workpiece sizes saves presetting and set-up times. For applications, see next page
• Multi-clamping: Usage of changeover sliders enable more workpieces to be clamped, depending on the bed length
• Maximum span width: Use the maximum potential of your vice through the use of false jaws
• Optional: Hydraulics – Quick loading and unloading through hydraulic pressure build-up
• Central operation for quick clamping: Ideal for the operator: Closing and clamping of only one side allows a workpiece changeover in a few seconds.
• Tiltable: Hardened and smoothed side walls provide for even more flexibility (option)
• Cam-plate locking
• Stop plate: Fasten stop plate around clamping slider. After removal of the central jaw, the rear Clamping slider serves as a fixed jaw
• Spacer plate: Reduced span if used as a single vice

Impressive advantages:

• Best repeat accuracy ≤ 0.01 mm
• Extended clamping range due to stepped jaw attachments
• Basic equipment: 2 reversible screw-in jaws (1 side knurled, 1 side smooth), 2 screw-in jaws longitudinally knurled, 1 hand crank, 1 handrail, 1 spacer plate with 2 locking screws
Product details Homepage Product request
VZA Cross Clamping System
VZA Cross Clamping System
Chucking system
Kohn Spannwerkzeuge GmbH
Chucking systems
VZA Cross Clamping System
Two continuous spindles clamp a workpiece through two axes to the vice centre, standard sizes 400x400, 500x500, 600x600 mm available, other sizes available on request.

Description:

• Clamping range up to 560 mm: Workpieces up to Ø 560 mm can be clamped with a bed length of 600 mm by means of jaws.
• High level of centring accuracy ± 0.02 mm: Two continuous spindles allow maximum precision.
• Any zero-point clamping systems: Can be adapted to any zero-point clamping system
• Central workpiece clamping: Form-locked clamping via 4 sides internally and externally.
• Optimal use of space: Best accessibility and optimal machine room utilisation open up countless possibilities.
• Easy programming: When programming, just start from the centre. It couldn't be easier!
• Easy machine table mounting: To be reproducibly mounted on each machine table via centre hole and transverse groove
  • VZA Kreuzspannsystem
  • VZA im Einsatz
  • VZA von oben
  • VZA mit Alu-Backen
Product details Homepage Product request
UNI Universalspanner
UNI Universalspanner
Chucking system
Kohn Spannwerkzeuge GmbH
Chucking systems
UNI Universalspanner
Product details Homepage Product request