AUTOPSTENHOJ - autop Maschinenbau GmbH


autop Maschinenbau GmbH
Sandkampstr. 90
D-48432 Rheine



Barrit Langgade 188-190
DK- 7150 Barrit

Testmaster APT4F

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

Testmaster APT4F


The play detector is used to establish loose or otherwise defective axle and steering components.
The powerful hydraulic test plates operate both cross- and lengthwise.
The test planes move on maintenance-free, wear resisting teflon bearings.
A low overall height of only 55 mm.
The play detector can be surface-mounted as well as recessed in floor.
A compact control box which is equipped with main switch is fitted on the hydraulic unit.
Operated by remote control with 12 m cable and toggle switches.

Axle load 4,000 kg
Plate movement 50 mm cross and lengthwise
Pump motor raiting 2.2 kW
Thrust per plate 7 kN
Thrust speed 6 cm/sec.
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 550 x 550 x 8 mm
Dimensions frame (L x W x H) mm 600 x 600 x 47 mm


  • Two units with hydraulic cylinders for cross and lengthwise movement
  • Galvanized test plates on maintenance-free teflon bearings
  • Powerful hydraulic unit with control box, main switch and control elements
  • Remote control with 12 m cable and toggle switches


  • Cable hand lamp with toggle switch
  • Radio remote control with hand lamp
  • Automatic plate movement
  • Hydraulic hoses
  • Cover for hydraulic unit
  • Metal hose cover
  • Drive-on and -off ramps for surface-mounted installation
  • Foundation frame
  • Hose covers