Flexible plastic gear racks in 0.8 Mod (32DP) pitch. These racks can offer an easy to set up rotational drive as high as approx 270 degrees for instance on camera focus rings. They also offer an economical solution where a sizable gear is required or a longer stretch (up to 2 metres) of linear movement is desired. These racks are appropriate for our 0.8 Mod and 32 DP pitch Spur Gears.
EVER-POWER stock racks are made for high precision linear movement applications. You can expect a large selection of racks which range from module 0.5 to 10 and lengths from 100 to 2000 mm.
Hardened Ground Racks (MRGF – MRGFD) : Has the highest power and precision in the EVER-POWER regular rack series. Bolt holes can be remachined as carburizing is definitely applied only within the tooth area. J Series items are also available.
Hardened Surface Racks (KRGF-H – KRGFD-H) : Temperature treated ground gears with high precision and strength has excellent cost-overall performance ratio. J Series products are also available.
Hardened Racks (KRF-H/KRFD-H) : This is a solid rack manufactured from Chromoly steel, treated by carburizing. Has high-power, high wear level of resistance, and allows downsizing of SR racks. J Series products are also available.
Hardened Racks (SRF-H/SRFD-H) : Stable Hardened racks with high strength, long life span are affordable. J Series items are also available.
Thermal Refined Ground Racks (KRG – KRGF – KRGD) : High strength and abrasion-resistant for precision linear motion.
Metal Racks w/ Machined Ends (SRAF – SRAFD – SRAFK) : This gear rack gets the same tooth height and face width sizes, smaller sized and reasonably priced in comparison to SRF Racks
Steel Racks (SR) : Low cost, large selections of modules and quantity of teeth. J Series products are also available.
Metal Racks w/ Machined Ends (SRF) : Low priced, large selections of modules and quantity of the teeth. J Series products are also available.
Racks with Bolt Holes (SRFD – SRFK) : Low priced, large selections of modules and amount of teeth. J Series items are also available.
Stainless Steel Racks (SUR•SURF•SURFD) : Suitable for food machinery due to SUS304 materials\’s rust-resistant quality.
Plastic Racks (DRF/DRFD/DRFK) : Plastic racks with small dimensional change, absorb lesser water than MC Nylon racks. J Series items are also available.
Plastic-type Racks (PR•PRF) : Produced form MC nylon, can be utilized without lubrication.
Brass Racks (BSR) : Small pitch racks made of free-slicing brass, excellent workability and high rust resistance.
Steel Circular Racks (SRO – SROS) : Convenient in applications where in fact the rack has the reciprocal motion. S Type is simple to install.
Stainless Steel Circular Racks (SURO) : Same dimensions as SRO racks, except in stainless steel. Make use of where rust-resistance is necessary.
Ground Helical Racks (KRHG – KRHGF – KRHGFD) : Excellent items with high precision and strength, and low noise and abrasion characteristics.
Steel Helical Racks (SRH – SRHF – SRHFD) : Effective in reducing noise and vibration due to larger contact ratio of helical gears.
Molded Flexible Racks (DR) : Used in applications due to its flexibility, where steel racks do no have this attribute. Pinions and accessories are also available.
Molded Versatile Rack Clamps (SRS) : Used to secure Molded Flexible Racks.
Molded Flexible Rack Pinions (SSDR) : Spur pinions utilized for molded flexible racks.
Flexible Rack Instruction Rails (ARL) : Instruction Rails for Molder Flexible Racks.
We offer as standard a wide variety of Racks in Metric and Imperial sizes. Spur Racks are available in Steel (En8) and up to 2 metres long. STAINLESS and Delrin (Plastic material) Racks are produced with Spur and Helical tooth forms, square and round sections up to 400mm in length. Alternative materials can be found on demand. Moulded Hostaform Racks are available to offer a cost-effective alternative where less torque is required.
Variable stiffness can enhance the capability of human-robot interacting. Based on the system of a flexible rack and gear, a rotational joint actuator named vsaFGR can be proposed to modify the joint stiffness. The versatile gear rack could be regarded as a mixture of a non-linear elastic component and a linear adjusting mechanism, providing benefits of compactness. The joint stiffness is definitely in the number of 217-3527 N.m/rad, in fact it is inversely proportional to the 4th-order of the apparatus displacement, and nearly independent from the joint angular deflection, providing advantages of quick stiffness regulation in a short displacement of 20 mm. The apparatus displacement with regards to the flexible gear rack is usually perpendicular to the joint loading force, so the power necessary for stiffness regulating is really as low as 14.4 W, providing advantages of energy conservation. The high compactness, great stiffness range and low power price of vsaFGR are proved by simulations and experiments.
Flexible plastic gear racks in 0.8 Mod (32DP) pitch. These racks can provide an easy to install rotational drive of up to approx 270 degrees for instance on camera focus rings. They also offer an economical option where a huge gear is necessary or a longer stretch (up to 2 metres) of linear movement is desired. These racks are appropriate for our 0.8 Mod and 32 DP pitch Spur Gears.
EVER-POWER share racks are created for high precision linear movement applications. You can expect a large collection of racks which range from module 0.5 to 10 and lengths from 100 to 2000 mm.
Hardened Ground Racks (MRGF – MRGFD) : Gets the highest power and precision in the EVER-POWER standard rack series. Bolt holes can be remachined as carburizing can be applied only within the tooth area. J Series items are also available.
Hardened Ground Racks (KRGF-H – KRGFD-H) : Temperature treated floor gears with high precision and strength has excellent cost-functionality ratio. J Series items are also available.
Hardened Racks (KRF-H/KRFD-H) : That is a solid rack manufactured from Chromoly steel, treated simply by carburizing. Has high-strength, high wear level of resistance, and enables downsizing of SR racks. J Series products are also available.
Hardened Racks (SRF-H/SRFD-H) : Stable Hardened racks with high strength, extended life span are affordable. J Series products are also available.
Thermal Refined Ground Racks (KRG – KRGF – KRGD) : High strength and abrasion-resistant for precision linear motion.
Steel Racks w/ Machined Ends (SRAF – SRAFD – SRAFK) : This gear rack has the same tooth elevation and encounter width sizes, more compact and reasonably priced in comparison to SRF Racks
Steel Racks (SR) : Low priced, large selections of modules and quantity of tooth. J Series products are also available.
Metal Racks w/ Machined Ends (SRF) : Low priced, large choices of modules and amount of teeth. J Series items are also available.
Racks with Bolt Holes (SRFD – SRFK) : Low priced, large choices of modules and quantity of tooth. J Series items are also available.
STAINLESS Racks (SUR•SURF•SURFD) : Ideal for food machinery due to SUS304 materials\’s rust-resistant quality.
Plastic material Racks (DRF/DRFD/DRFK) : Plastic racks with small dimensional change, absorb lesser water than MC Nylon racks. J Series products are also available.
Plastic-type material Racks (PR•PRF) : Produced form MC nylon, can be used without lubrication.
Brass Racks (BSR) : Little pitch racks manufactured from free-cutting brass, excellent workability and high rust resistance.
Steel Round Racks (SRO – SROS) : Convenient in applications where in fact the rack has the reciprocal movement. S Type is simple to install.
Stainless Steel Round Racks (SURO) : Same dimensions as SRO racks, except in stainless steel. Use where rust-resistance is required.
Floor Helical Racks (KRHG – KRHGF – KRHGFD) : Excellent items with high precision and power, and low sound and abrasion characteristics.
Steel Helical Racks (SRH – SRHF – SRHFD) : Effective in reducing noise and vibration because of larger contact ratio of helical gears.
Molded Versatile Racks (DR) : Used in applications due to its flexibility, where metallic racks do no have this attribute. Pinions and add-ons are also available.
Molded Flexible Rack Clamps (SRS) : Used to secure Molded Versatile Racks.
Molded Versatile Rack Pinions (SSDR) : Spur pinions used for molded versatile racks.
Flexible Rack Guideline Rails (ARL) : Guidebook Rails for Molder Versatile Racks.
You can expect as standard an array of Racks in Metric and Imperial sizes. Spur Racks are available in Steel (En8) and up to 2 metres in length. STAINLESS and Delrin (Plastic-type) Racks are created with Spur and Helical tooth forms, square and round sections up to 400mm in length. Alternative materials are available on request. Moulded Hostaform Racks are available to offer a cost-effective alternative where much less torque is required.
Variable stiffness can improve the capacity for human-robot interacting. Predicated on the system of a flexible rack and gear, a rotational joint actuator named vsaFGR is proposed to modify the joint stiffness. The versatile gear rack could be regarded as a mixture of a non-linear elastic element and a linear adjusting system, providing benefits of compactness. The joint stiffness is usually in the range of 217-3527 N.m/rad, and it is inversely proportional to the 4th-order of the gear displacement, and almost independent from the joint angular deflection, providing advantages of quick stiffness regulation in a short displacement of 20 
mm. The apparatus displacement with regards to the flexible gear rack can be perpendicular to the joint loading pressure, so the power necessary for stiffness regulating is as low as 14.4 W, providing advantages of energy saving. The high compactness, great stiffness range and low power cost of vsaFGR are proved by simulations and experiments.
