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High Strength Zinc Alloy Model BL
This model’s holder made of high strength-zinc alloy is connected in perpendicular to the ball shank. With grease pockets provided on the top and bottom of the spherical area, this model achieves high lubricity and high wear resistance.
High Strength Aluminum Alloy Model BL-A
The holder is connected in perpendicular to the shank, which comprises a male thread specially welded with a highly accurate steel ball.With a grease pocket formed on the top and bottom of the spherical area, this model achieves high lubricity and high wear resistance.Use of the A-1 alloy in the holder significantly reduces the weight
Female Threading Holder Model RBI
With this Link Ball model, the high strength zinc alloy is used in its holder and the mounting bolt and the holder are arranged on the same axis, allowing this model to receive both a compressive load and a pulling load. Since grease is contained in the boot, this model achieves high lubricity and high wear resistance.
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The most economical linkage option. Avoid the loose fit of pinned connections with a ball joint linkage. Offered in a wide range of styles from the basic staked to a hardened housing and snap ring assembly for increased wear and strength. Quick disconnect versions as well as plastic ball joints are also available. Steel version are available with rubber dirt shields to offer added protection against the environment.
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Ball joints serve as linking and guiding elements for movable parts and create corner joints. These parts from component suppliers can significantly simplify mechanical construction, be used to transfer power in offset axles, transmit movement and are indispensable in all mechanical operations such as cushioning, drawing, tilting, levering, etc.
mbo Osswald always keeps a large number of ball joints out of his product palette of more than 12,000 parts in stock. In addition to the DIN 71802 ball joints which consist of DIN 71805 housings and DIN 71803 ball studs, every possible variation is ready to be called up by the customer. There is also a choice of surface protection such as, for example, blank, galvanised zinc, steel or stainless-steel versions.
For problematic environmental conditions (dust, lubricants) there are special ball joints with sealing caps available. The programme is extended with axial joints.
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Sealmaster® Y-Stud
* Accommodates up to ± 25 degrees of angular misalignment in any direction and provides linkage assembly advantages
* Manufactured from carbon steel and plated for corrosion protection
* Hex wrench flat facilitates assembly
* Available on TR/TRE, TR-N/TRE-N, CFF/CFM, CFF-N/CFM-N, CTFD/CTMD rod ends bore sizes from 3/16" to 3/4"
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Angle joints serve as linking and guiding elements for movable parts and create corner joints. These parts from component suppliers can significantly simplify mechanical construction, be used to transfer power in offset axles, transmit movement and are indispensable in all mechanical operations such as cushioning, drawing, tilting, levering, etc.
mbo Osswald always keeps a large number of angle joints out of his product palette of more than 12,000 parts in stock. In addition to the DIN 71802 angle joints which consist of DIN 71805 housings and DIN 71803 ball studs, every possible variation is ready to be called up by the customer. There is also a choice of surface protection such as, for example, blank, galvanised zinc, steel or stainless-steel versions.
For problematic environmental conditions (dust, lubricants) there are special angle joints with sealing caps available. The programme is extended with axial joints.
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The axial joint is a typical example of a solution in the field of angle joints to DIN 71802. The transfer of the applied forces does not take place at an angle of 90° but linearly as 180° variant.
These axial joints are available in the popular angle joint standard sizes in either galvanized or stainless steel.
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Housings, ball studs and Co. are as various in their geometry, appearance and construction as the ideas of the designers.
There are standard parts in every possible size, construction and material composition available for most applications. As one of the leading German specialist for linking elements, mbo Osswald always keeps a large number of ball studs and housings out of his product palette of more than 12,000 parts in stock.
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Housings, ball studs and Co. are as various in their geometry, appearance and construction as the ideas of the designers.
There are standard parts in every possible size, construction and material composition available for most applications. As one of the leading German specialist for linking elements, mbo Osswald always keeps a large number of ball studs and housings out of his product palette of more than 12,000 parts in stock.
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Mating pieces for clevises can be used as standard linking on the connecting rods of pneumatic cylinders or gas springs. In particular, the size of these items is so chosen, that a clevis in line with DIN 71752 is exactly right for use as a mating piece. In this way, a universally usable joint with terminating internal or external screw threads can be simply produced.
At the moment screw threads in the sizes of M 4 to M 20 with left or right hand fine or coarse threads can be supplied.
Considerable savings can be achieved with mating pieces. They can be e.g. easily combined with a clevis instead of a rod end if connections are required that compensate direction offsets in one direction. There are only few limitations compared to the rod end which is significantly more expensive.
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Features:
- totally backlash-free transmission of torque
- high-speed cut-out within 2- 4 msec
- signaling of overloads
- good cut-out repeatability even after long downtimes
- automatic return to an operational state after an overload
- highly accurate transmission of rotary motion
- inexpensive, short delivery periods
- customizable
- minimal residual friction through degressive spring characteristic
- exact limitation of torque
- progressive adjustment of cut-out torque
- compact construction, low moment of inertia, high speeds possible
- various damping characteristics in combination with backlash-free servo insert couplings
- non-wearing and therefore maintenance- free
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Safeset® is a torque limiting safety coupling for release torques from 500 to 10,000,000 Nm. With shapes and sizes and shaft diameters from 30 to 1,000 mm it is excellently suited for any type of system.
The Safeset safety coupling is comprised of a twin-walled pressure sleeve that is inflated at an oil pressure of up to approx. 1,000 bar and is released absolutely tightly by several shear-off tubes.
A shear ring cuts off the shear tube and thereby protects the system from overload; bearings prevent the contact of friction surfaces. A special oil used in the pressure surface and bearing areas guarantees a constant coefficient of friction and thereby high release accuracy.
As opposed to break-off element couplings, the release torque is not influenced by material fatigue.
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DELTA® DA RKC torque limiter couplings are strong and uncomplicated
overload protections for the connection of two shafts. The cosist of a
normal torque limiter Joytork® with sprocket built in and an additional
sprocket with hub. The two sprockets are connected with a double
roller chain type DIN 8187-ISO R 808 B, tight but slightly elastic.
The two ends of the chain are connected with a connecting link.
DELTA® DA RKC torque limiters are used as overload protection when
a small parallel or angle deviation of the connecting shafts cannot be
excluded.
DELTA® DA RKC torque limiters can be applied in a horizontal or
vertical position. The operating temperature are betwenn –20°C and
+250°C. Maximum temperatures of + 350°C are possible.
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DELTA® DA torque limiter with DELTEX®-coupling
- torque limiter for protection against overload between two shafts
- rotary elastic torque limiter can be axialy streched
- variable elasticity due to different shore hardness of the elastic part
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KTR SI with ROTEX®
* Safety coupling up to 13,000 Nm
* Combination with torsionally elastic ROTEX coupling
* For shaft to shaft connection
* Axially pluggable
* Available in ratchet, synchronous and fail-safe design
* Also available as disconnecting design (load disconnecting)
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DELFLEX® torque limiter couplings series DA are highly elastic safety
couplings with stepless adjustable torque for the connection of two
shafts. The especially formed rubber element of the elastic coupling
has a large capability of deflection, does act against vibration torque
and absorbs shocks.
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DELTA® DA DELWEX®-coupling
- torque limiters with universal joints and rigid connection of two axle shafts
- large axial, radial and angle flexibility due to double universal joints
- axially assemble.
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HAFNER-safety couplings discon-nect the drive from the machine quickly, safely and precisely..
This means that the kinetic energy of the motor and of all driving elements is disconnected up to the safety coupling, so reducing the extent of any damage to a minimum. After repair work the coupling is immediately ready for full operation. It engages automatically in its original position. (one reference point per 360°) Expensive repairs, high costs after a break-down as well as delays in delivery are avoided.
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