Just as the crane wheel is the most vulnerable part in traveling unit, the rope drums are also a vulnerable part in hoisting part due to the long-time wear of grooves. Besides, when the rope drum is worn out, the Wire Rope will be worn out quickly, which is very dangerous.
Hoist Drum,Electrical Hoist Drum,Crane Drum,Electrical Winch and Hoist Eurocrane (China) Co., Ltd. , https://www.crane-kit.com
JAMESÂ Slip Test Machine
Application: The stop slip testing machine apply to test dry static friction coeficient of outsole or heel material. Load on specimen will generate horizontal and vertical force against tested walking surface. Then, according to force balance theory, determine frction coeficient of specimen against walking surface.
Technical Parameter
Design standard: ASTM F489Â
Load
25 lb × 3  2pcs
Load seat
5 lb
Test table speed
1``/Â (25.4mm/sec)
Test table area
12`` × 12`` (305 × 305 mm)
Specimen Size (L×W×T)
3`` × 3`` × 025`` (76 × 76 × 6.4 mm)
Volume (W× D×H)
102 ×52× 180 cm
Weight
100kg
Testing machine developing Experience:
Company employer has experience since 1999 of developing high precision instrument, adopting Germany, Japan, TaiWan high-tech.
Service:
  1) Before sale:
our engineers are glad to offer professional consultation if you consult us.
  2)After sale: we can train your operationer by remote assistance, vedio diretor or present guide.
For more information, please feel free to contact us
Product Features