Laboratory for gear lubricant testing – FZG test stands

Chair of machine elements – Siemens-approved test laboratory for the investigation and test of gear lubricants. We offer:

Graufleckentest nach FVA-54 (Micro Pitting Test according to FVA-Information Sheet 54)
Fresstest nach DIN ISO 14635-1 (Scuffing Load Test according to DIN ISO 14635-1)
Verschärfter Fresstest nach FVA 243 (Scuffing Load Test according to FVA-Information Sheet 243 A)
Schaumtest nach Siemens (Siemens Oil Foam Test)

Our Equipment:

3 FZG test stands according to DIN ISO 14635-1 with thermostats
- Center distance 91,5 mm
- Pinion speed 2250 rpm (4500 rpm)
- Gear ratio 24/16
- Gear module 4,5 mm (Diametral pitch 5,64 inch^(-1) )
- Temperature range 15 °C – 100 °C (59 °F – 212 °F) using circular lubrication, 25 °C – 100 °C (77 °F – 212 °F) using splash lubrication
- Circumferential speed 8,3 m/s (16,6 m/s)
- Gear types: FZG-C-GF; DIN ISO 14635-1 Type A und A10
1 Foam-test stand according to ISO 12152
- Center distance 50 mm
- Pinion Speed 1400 rpm
- Gear ratio 25/25
- Gear module 2 mm (Diametral pitch 12,7 inch^(-1) )
- Temperature 25 °C (77 °F) using splash lubrication
P 40 precision measuring center (CNC-controlled)
- Maximum Diameter 400 mm
- Gear module (0,1) 0,5 – 15 mm (Diametral pitch 1,7 – 50,8 (254) inch^(-1))
- Maximum length 800 mm
- Maximum weight 300 kg
Electronic precision balance Sartorius LP 1200S
- Weighing range 1.200 g
- Accuracy 0,001 g