GEARBOX CH-125

 

Nominal gear ratio 8 10 12,5 16 20 25 31,5 40 50 63 80
Torque value Mt, Nm 659 636 626 676 653 616 800 692 640 610 525
Nominal horsepower on input shaft at speed 1500 rpm, kW 13,5 10,5 8,3 7,2 5,6 4,3 4,8 3,3 2,5 1,8 1,4
Weight, kg 88,5

Overall and connection dimensions gearbox CH-125

Shaft ends gearbox CH-125

Design variant of the outfit shaft end

Cylindrical shaft

Shaft hollow splined

Shaft outlet ends L l L1 L2 b d d1 t
Cone-shaped input shaft 80 58 24 18 6 32 M20x1,5-8 17,05
Cone-shaped output shaft 110 82 38 30 14 55 М36×3-8 28,95
Cylindrical input shaft 80 10 32 35,0
Cylindrical output shaft 110 16 55 59,0

Assembling variants CH-125

Assembling variants (it should be considered when placing the worm-and-worm gear, i.e. the worm is under the wheel)

Variant of gearbox fixing CH-125

Variant of worm-and-worm gear placing

O — vent, K — plug for oil level control, C — oil drain plug.

Model designations for product order

Gearbox CH-125-40-51-1-2-2VUZ, TU 4161-002-14738560-2005, where

  • CH — gearbox type;
  • 125 — center distance;
  • 40 — nominal gear ratio;
  • 51 — assembling variant in accordance with GOST 20373-94;
  • 1 — variant of worm-and-worm gear placing (worm is under wheel);
  • 2 — feet on the side of the worm;
  • 2 — accuracy class in accordance with GOST R 50891-96;
  • V — with fan;
  • UZ — type of climatic category in accordance with GOST 15150-69;

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