KSH Bevel gear high speed screw jack Product description Bevel gear high speed screw jack KSH-1 to KSH-3 The INKOMA-bevel gear high speed screw jack type KSH is a modular design in 3 sizes. Each size is available with two ratios; 2:1 and 3:1. All gear housings are cubic in form and are machined on all faces. They are manufactured from GG 25 grey cast iron. INKOMA-bevel gear high speed screw jacks are distinguished from INKOMA-precision screw jacks HSG series by the use of spiral bevel gear sets. These bevel gears are of Klingelnberg form and are lapped together in pairs. High quality alloy steel is used in their manufacture and they are case hardened. Robust rolling bearings support the input shaft and the lifting spindle axis giving a long and trouble free life. INKOMA-bevel gear high speed screw jacks provide a lifting speed of up to 30 m/min with ball screw and 13.5 m/min with trapezoidal spindle. Due to the high efficiency of the integral bevel gears a high overall efficiency is provided.(ca. 75 % for ball screw and ca. 40 % with trapezoidal spindle). For all situations INKOMA provides a comprehensive range of accessories. All drive components are compatible with one another and with a wide range of applications. INKOMA products are our own manufacture and incorporate our very high quality standards. If you have further questions please consult our local sales office or our factory engineers. We are always ready to assist with or advise about our products and their applications. Please make use of our wide experience.

KSH Bevel gear high speed screw jack Contents list KSH bevel gear high speed screw jack with rotating and translating spindles page rotating version (R), translating version (SA, SVA) trapezoidal spindle rotating and translating version (R, SA, SVA) ball screw spindle ball screw spindle Flanged nut dimensions flanged nut to DIN 69051 for ball screws

KSH Bevel gear high speed screw jack Versions Rotating version (R) In rotating version (R) linear motion of the nut results from rotational motion in the spindle. The spindle is axially fixed in the screw jack gearbox. Rotating spindle Version R Trapezoidal spindle C35 / St60 Ball screw spindle Cf 53 stainless steel Translating version (SA, SVA) In translating version (SA, SVA) the linear motion results from movement of the spindle. In the translating spindle version the spindle moves axially through the screw jack gearbox. It is necessary to ensure that the spindle is fixed against rotation....

KSH Bevel gear high speed screw jack Dimensions KSH-1 to KSH-3 Trapezoidal spindle - rotating and translating versions (R, SA, SVA) INKOMA-bevel gear high speed screw jacks with trapezoidal spindles are normally supplied filled with oil. The oil level glass, oil filler and drain plug are normally on face D. Deviations from standard can be specified when ordering. The output is usually at face B. Additional input and output shafts can be provided on faces D, E and F. Versions: Rotating spindle Translating spindle with travel limiter SVA: Translating spindle with rotation prevention and travel...

max. static lifting force 1) KSH Bevel gear high speed screw jack Order code The values for max. load apply only for initial jack selection. The actual permitted lifting force depends on the version of the jack and the operating conditions. Order code Order code

KSH Bevel gear high speed screw jack Dimensions KSH-1 to KSH-3 Ball screw spindle - translating version (SA, SVA) INKOMA-bevel gear high speed screw jack with ball screw spindle are normally supplied filled with oil. The oil level glass, oil filler and drain plug are on face D. Deviations from standard can be specified when ordering. The output is usually on face B. Additional input and output shafts can be provided on faces D, E and F. Versions: Translating spindle with travel limiter SVA: Translating spindle with rotation prevention and travel limiter Questionnaire: see HSG catalogue pages...

max. static lifting force 1) Lifting force KSH Bevel gear high speed screw jack Order code The values for max. load apply only for initial jack selection. The actual permitted lifting force depends on the version of the jack and the operating conditions. Dimensions [mm] Order code Order code

KSH Bevel gear high speed screw jack Dimensions KSH-1 to KSH-3 Ball screw spindle - rotating version (R) INKOMA-bevel gear high speed screw jack with ball screw spindle are normally supplied filled with oil. The oil level glass, oil filler and drain plug are on face D. Deviations from standard can be specified when ordering. The output is usually on face B. Additional input and output shafts can be provided on faces D, E and F. Versions: R: Rotating spindle Version R Dimensions of flanged nut, see page 10 Questionnaire: see HSG catalogue pages 32 - 34 Ordering example: F Bevel gear high speed...

max. static lifting force 1) Lifting force KSH Bevel gear high speed screw jack Order code The values for max. load apply only for initial jack selection. The actual permitted lifting force depends on the version of the jack and the operating conditions. Order code Order code

KSH Bevel gear high speed screw jack Dimensions KSH-1 to KSH-3 Ball screw spindle - rotating version (R) - dimensions for flanged nut INKOMA-flanged nut to DIN 69051 is the standard connection method from the screw jack to the moving component. Flanged nut DIN 69051 (hole pattern 1) Flanged nut DIN 69051 (hole pattern 2)

Order code Hole pattern KSH Bevel gear high speed screw jack

KSH Bevel gear high speed screw jack Calculations for KSH-1 to KSH-3 see catalogue for HSG (for HSG and KSH) pages 20 - 34 HSG - KSH selection of screw jacks HSG - KSH definition of the applied loads, torques and speeds/calculations calculation of duty maximum duty ED [%/h] critical buckling loads on the lifting spindle Fcrit. [kN] critical spindle speed ncrit. (only for rotating spindle version R) torque in the lifting spindle MSp. [Nm], braking torque MBr. [Nm] input torque Min. [Nm] total input torque Mtot. [Nm] input speed nin. [1/min], input power Pin. [kW] actual lifting speed Vlift act....