| Part number (SKU) | 4750144005 |
| Size | 4 |
| Load Rating dyn. C [kN] | 19,0 |
| Load Rating stat. C0 [kN] | 66,2 |
| D4 KGT Spindle | 40 x 5 |
| η 1) [%] | 69,6 (53,0) |
| Hub 2) [mm] | 0,714 |
| MD 3) [Nm] | 34 |
| A1 [mm] | 180 |
| B2 [mm] | 145 |
| C2 [mm] | 117 |
| Weight (Gearbox only) [kg] | 9,4 |
If you need a rework or a custom-made-product please contact us directly with your inquiry.
The supplied 3D models, pictures and technical drawings are made with reasonable care.Nevertheless liability is excluded for the accuracy and correctness of this data.
Worm gear screw jack NPK size 4 version B basic gearbox without spindle for spindle KGT 40×5 (For operating instructions please visit the download area of our website www.maedler.de) PN: 4750144005
Version B: As version A, but the ball screw is secured against
rotation by a square protective sleeve. The load only needs to be
applied.
Housing: Made from aluminium alloy in die-cast version. All sides
machined. As standard filled with lubricant. Protective tube steel,
blank.
Gearing: Worm made from ETG100, Gear made from Gbz12. Due to the
high efficiency (low friction between spindle and nut), ball screws are
not self-locking. To prevent runback, a brake motor should be fitted,
for example.
Spindle: Ball screw material Cf53 rolled, induction hardened 60
±2 HRC and polished.
The product numbers only refer to the basic gear units without
spindle and accessories. Please ask for the price of the complete
unit including spindle and accessories as, e.g., flange plate/travelling
nut, bellow or coil spring cover, fastening strips.
You will find further dimensions on our catalogue page.
1) Efficiency. Values in brackets for version with higher
transmission ratio (slow-running version).
2) Stroke pro full rotation of the input shaft.
3) Required torque at max. load (only under optimum
conditions).
$2,307.89
Ships within 6-8 weeks
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 9 | — | $2,307.89 |
| 10 - 24 | 1.67 % | $2,269.42 |
| 25+ | 3.33 % | $2,230.96 |
