Specification Brand : TONGCHAO BulletPoint1 : Please note: Picture just as a reference.the actual delivered goods shall prevail. BulletPoint2 : Packing List: 1Pc x Mod 2.5 Spur Rack 25*25/25*30/30*30 length1000mm BulletPoint3 : Main features:High transmission power, long life, stable operation, high reliability, and a constant transmission ratio. BulletPoint4 : Material: 45# Steel BulletPoint5 : Note:the racks aren't processed and hardened. Color : 1000mm No Machined ExternallyAssignedProductIdentifier : 8306065119735 ItemName : TONGCHAO Tchaogr 2.5 Mod 25x30/25x25/30x30 1000mm Gear Rack CNC Rack (Straight Teeth) Toothed Rack for CNC Machine (Number of Teeth : 25 25 1meter) ItemPackageQuantity : 1 ItemTypeKeyword : rack-and-pinion-gears Manufacturer : TONGCHAO-US Material : Metal NumberOfItems : 1 PartNumber : TONGCHAO-US ProductDescription : Advantage display 1 high quality 45 steel material High strength, large torque and good comprehensive mechanical properties Transmission features: long life, good lubricity, easy to shape, noise reduction and shock absorption 2 finishing finished hole Internal tolerance from 0 to plus 0.03, can be used directly, convenient and fast Fixing method: side screw fixing 3 tooth surface hardened type high frequency quenching After heat treatment, hardening, excellent strength and wear resistance Energy-saving and efficient: the efficiency of the geared motor is over 95%, the vibration is small, and the noise is low. ProductSiteLaunchDate : 2021-08-18T02:18:56.929Z Size : 25 25 1meter UnspscCode : 26111500