AUTOPSTENHOJ - autop Maschinenbau GmbH


autop Maschinenbau GmbH
Sandkampstr. 90
D-48432 Rheine



Barrit Langgade 188-190
DK- 7150 Barrit

Testmaster APT20-1

Axle play tester for repair and maintenance, testing equipment, general inspection

Testmaster APT20-1


Our Testmaster APT20-1 play detector require only one test plate to check steering components and wheel bearing. This is unique in the market and accordingly patented  (Patent application DE 102005056655.3, PCT/EP2006/011249).
The play detector has only one test plate for checking steering components and wheel bearings on both sides, because of the unique construction.
The play detector is especially suited for surface-mounting because of the low height.
The test plate is divided in two halves, each equipped with a double operating hydraulic cylinder.
The test plate is galvanized.
Powerful hydraulic unit with valve control, electrical switch box and 12 m cable remote control. We furthermore offer a wide range of accessories.

Axle load 20,000 kg
Plate movement 100 mm
Pump motor raiting 2.2 kW
Thrust per plate 18 kN
Hydraulic pressure 145 bar
Hydraulic oil / amount HLP 46 / 15 l
Fuse 16 A inert
Power supply 3 x 400 V, N, PE 50 Hz
Dimension test plate 900 x 900 x 130 mm


  • Galvanized test plate in 2 halves
  • Construction height of 90 mm
  • Powerful hydraulic unit, electric switch box, control unit with toggle switch and 12 m cable


  • Cable hand lamp with toggle switches
  • Radio remote control with hand lamp
  • Automatic plate movement
  • Hydraulic hoses
  • Cover for hydraulic unit
  • Metal hose cover