Threading - Import export

Steel 1.0401 (C15) or stainless steel 1.4301 (whirled spindles stainless steel 1.4305). Version Steel rolled, bright. Stainless steel up to Tr 40x7 rolled, above this whirled, bright. Note Rolled, high precision trapezoidal thread spindles. ISO trapezoidal thread based on DIN 103. The trapezoidal thread spindle is a transmission thread with relatively high friction. Standard thread forms are selflocking. This has the advantage that they generally do not need to be secured in the rest position. Tolerance class 7e Pitch precision 0.3/300 mm Length sawed with excess, ends not deburred.

Steel C35Pb. Gunmetal Rg7. Plastic PA6.6 with MoS2). ISO trapezoidal thread based on DIN 103. Steel nuts for adjustments during manual operation and as fastening nuts. Not advised for use with motorised drives due to the steelsteel material combination. Gunmetal nuts for motion drives with low and medium speed. By insufficient lubrication, gunmetal trapezoidal thread nuts on steel spindles have good dryrunning properties. Plastic nuts for lownoise motion drives. Good dryrunning properties. Tolerance class 7H.

Reinforced threaded inserts allow threaded holes which have been damaged, torn out or jammed to be used again or to be repaired. This makes it possible to recover scrap and rejects of expensive products. Reinforced threaded inserts are suitable for use in various materials, including light metals and casting. Inserts with internal threads larger than M6 are supplied with four locking pins instead of two. Permissible deviations: The medium tolerance class applies to the threads listed, i.e. 6H for nut threads and 6g for bolt threads. Other dimensions ±0.25 mm. With reinforced threaded inserts we also offer a version with a stronger cross-section for use in applications with greater stress. Technical information see operating instructions for threaded inserts.

Self-tapping threaded inserts for making high-strength, wear-free, vibration resistant screw connections in materials with low shear strength such as aluminium and aluminium alloys, brass, bronze, cast iron, duro and thermoplastics. The threaded inserts are tapered at the bottom and have a cutting slot. By screwing in they cut their own threads inside a receiver hole. This guarantees a completely secure and firm anchoring in the host material. Internal thread D1 acc. to ISO 6H. The threaded inserts with cutting slot spring slightly inwards in the slot region in some materials. This results in a screw locking effect. If this is not desired, we recommend the threaded inserts with a cutting bore.

Hexagon Head Screws Full Thread Inox A4-80 - DIN 933 Variant in A2 & A4 stainless steel

Hexagon Head Bolts Partial Thread A2 stainless steel - DIN 931 Variant in A4 stainless steel

Ecrous Hexagonaux Pas à Gauche (ECR H Gauch) Inox A2 - DIN 934 Existe une variante en Inox A4

Hexagonal nuts Left hand thread (ECR H Left) Stainless steel A4 - DIN 934 There is a variant in Stainless steel A2

Bottom Hexagonal Nuts Thread Left (Hm left) Stainless Steel A2 - DIN 439

ETA-08/0231 * Non covered by E.T.A.

ETA-08/0231 * Non covered by E.T.A.

The hexagon between the threaded ends is not systematic.

This item refers to DIN 976 but P6.6 material is not guaranteed by norms

Hexagon Head Bolts Partial Thread A4 stainless steel - DIN 931 Variant in A2 stainless steel

Variant in A2 stainless steel

Variant in A4 stainless steel for use in a highly exposed environment

HEXAGONAL LOW NUTS - METRIC FINE PITCH THREAD A2 stainless steel - DIN 439 There is a variant in A4 stainless steel

Threaded Rods - Length 1 Meter Brass - DIN 976

Machine Screw Hex Head Full Thread Brass DIN 933

Steel or 1.4305 stainless steel Version: Steel trivalent blue passivated. Stainless steel, bright. Note: Swivel feet consist of a threaded spindle and a plate joined together. Any threaded spindle can be combined with any plate. The height of the complete swivel foot can be calculated from the length of the threaded spindle + height of hexagon + 22.5 mm. (Overall height of swivel foot = L + L1 + 22.5 mm) Depending on the version, threaded spindles can have a thread undercut in front of the hexagon.

Bearing block and carriage aluminium alloy, anodised. Guide columns stainless steel, ground. Spindle stainless steel, rolled thread. Guide bearing maintenancefree. Version Radial play on guide < 0.02 mm. No axial backlash. Spindle selflocking, with additional lock. Note The almost playfree guides and absolutely playfree spindle allow for adjustment without the need to loosen or clamp the spindle. The scale graduation is in 5 or 10 increments; 1 increment corresponds to 0.1 mm of travel. The cross stage can be easily combined with positioning stages, vertical stages and other accessories of respective size by the modular principle.

When screwing the nuts onto the thread, the thread lock is plastically and elastically deformed. The elastic deformation causes a radial frictional lock against the nuts being loosened. The plastic thread lock is only effective when the nuts are fully screwed onto the male thread. The screw length must be selected so that at least two full threads protrude from the nut. Due to the plastic deformation of the thread lock, these nuts should only be used once.

Indexing pin hardened: Threaded sleeve and indexing pin free-cutting steel Stainless steel version: Indexing pin hardened: Threaded sleeve 1.4305 Indexing pin 1.4034. Mushroom knob black grey thermoplastic. Thread lock blue polyamide. Version: Steel version: indexing pin hardened, ground and black oxidised. Stainless steel version: indexing pin hardened, ground and bright. Note: Indexing plungers are used to prevent any change in locking position due to lateral forces. A new locking position can only be set after the pin has been manually disengaged. Form CP is recommended for applications where the plunger remains disengaged over a long period and the pin should be prevented from springing back. The thread lock enables the plunger to be screwed in to the exact depth required, no spacer ring is required. The thread lock is a gripping polyamide coating that is applied punctiform (spot).

Striker in metal with heat and surface treatment

Steel 1.0718 or stainless steel 1.4305. Version: Steel electro zinc-plated. Stainless steel bright.

Housing, steel. Magnetic core hard ferrite. Shallow pot magnets, shielded system. Hairline cracks in the magnetic material are unavoidable for technical reasons in D=80, D=100 and D=125 versions. They do not impair the attracting function of the magnets in any way.

The required torque is set by a set screw and a graduated scale. The set value can be secured using the lateral clamping screw. When the set torque is reached the grip audibly and palpably releases. The loosening torque is higher than the tightening torque so that the torque handle can be released without any problems. The internal thread version has a hole in the set screw so that the torque handle can also be used on threaded rods. Set torque accuracy ± 5%. On request: Other thread lengths.

Handle powder-coated, fine-textured structure. Steel parts black oxidised. Note: Standard colours are: black or ruby red RAL 3003.

Other threads, screw lengths and special versions. Dimensions “H1” and “A” available in other lengths at extra charge.