ZP – Planet Line
The highly dynamic centrifuge drive for high drum and differential speeds with a proven flange design and all-steel construction.
The drives in the ZP – Planet Line are suitable for all types of centrifuges:
- ZPN – for centrifuges with a trailing scroll
- ZPV – for centrifuges with a leading scroll (triple-stage drives only)
- ZPR – regulated drive for centrifuges (four- shaft drive – triple-stage only)
| ZP – Planet Line | |
|---|---|
| Reduction ratios | 20:1 to 224:1 ZPN (for centrifuges with a trailing scroll) 60:1 to 224:1 ZPV (for centrifuges with a trailing scroll) 60:1 to 224:1 ZPR (for centrifuges with a regulated drive) |
| Maximum torque | 5 000 to 40 000 Nm |
| Number of sizes | 6 |
| Versions | Standard: Externally arranged centrifuge drive Alternative: Internal (with receptacle for centrifuge main bearing Standard: Hollow shaft (DIN 5480) with involute splines on the output side Alternative: Solid shaft (DIN 5480/keyway/cone/according to customer requirements) |
| Differential rotation speed | > 10 to 100 rpm |
| ZP - Secondary drives | |
|---|---|
| Reduction ratios | 3:1 and 4:1 ZPV with an input and output side with opposing directions of rotation 4:1 and 5:1 ZPN with the same direction of rotation at the input and output side 3:1 and 4:1 ZPR regulated drive ("four-shaft secondary drive") |
| Maximum torque | 40 to 800 Nm |
| Number of sizes | 4 |
| Versions | Secondary drive with DIN 5480 hollow shaft according to customer specifications Alternative: Solid shaft (DIN 5480/keyway/cone/according to customer requirements) |
| Differential rotation speed | Up to 1 500 rpm |
Key Product Facts
224:1
Triple-Stage Reduction Ratio
40,000
Nm
Maximum Torque
6
sizes from 5,000 Nm to 40,000 Nm
Features and Advantages of ZP – Planet Line
Optimized Housing
Coaxial all-steel housing optimized for use with centrifuges
High Power Density
High-power density and compact outer dimensions facilitate high-drum speeds
Long Lifetime
Long lifetime and high-operating safety due to high-gear interlocking security and
optimised shaft and planetary bearings
optimised shaft and planetary bearings
Lubrication
Oil-bath lubrication with closed gearbox
Suitable
Suitable for centrifuge models with an internal or external input / Suitable for centrifuges with a trailing scroll (standard); optionally with a leading scroll / Suitable for centrifuges with a fixed input shaft (torque arm or double belt drive) or with separate BackDrive (ZPN / ZPV) or as an independent regulating drive (ZPR)
ZP – Secondary drives
Four different single stage ZP sizes from 40 to 800 Nm are also available for centrifuges with two drives (internal primary gearbox for high torque values and external secondary gearbox to increase the reduction ratio).
Customizable
Able to be designed according to individual customer specifications
Balanced
Complete housing balanced (DIN ISO 1940)
ATEX Certified
ATEX certification in accordance with Group II (optional)
Related ZS / ZSP / ZP Centrifuge Drives products
ZSP – Cyclo/Planet Line
Double stage Cyclo/Planetary rotation gearbox
The double-stage, high-load centrifuge gearbox for reduction ratios and differential speeds with a proven flange design and all-steel construction.
Torque range
630 Nm - 46000 Nm
5576 in-lbs - 407134 in-lbs
Ratio range
45:1 - 348:1
