V-belt / 12.70 x 2760 mm / AL-KO T12-85/T13-85 / 6165-704-2120-B / 476678

Drive belt for mower blades with the symbol 6165-704-2120-B , pitch length 2760 mm , width 12.70 mm and height 8 mm for Alko series lawn mower tractors AL-KO T12-85, AL-KO T13-85 with a cutting width of 850 mm and others.

A standard V-belt is marked with two length values: Ld and Li. The length Li is the internal length and the length Ld is the so-called pitch length, according to the ISO standard, in simple terms it can be called the external length, but it is the length measured at the strongest structural point of the belt. V-belt markings are most often a capital letter of the alphabet indicating the cross-section of the belt (mm) Z, A, B, C, D and length. The simplest division of belts available on the market are narrow-profile belts, classic belts, narrow-profile toothed belts and classic toothed belts.

V-belt length Li, Ld or La?

• Li - internal length,
• Ld /Lp - pitch length (measured at the height of 3/4 of the wedge cross-section, ISO dimension),
• La - external length.

Dimensions :

• internal length (Li): 2728 mm,
• pitch length (Lp): 2760 mm,
• external length (La): 2791 mm,
• width: 12.70 mm,
• height: 8 mm,
• comparison numbers: 6160-704-2120-A .
• part number: 476678, 514074 , 6165-704-2120-B.

Lawn mower models :

AL-KO :

• AL-KO T12 85,
• AL-KO T13 85.

A V-belt is an element that is used to transfer power from the engine or transmission to the accessory or device. V-belts are most often used to drive an alternator, a coolant pump or a compressor, and in agriculture, belts are used in agricultural devices and accessories operating at high rotational speeds. V-belts are the most frequently worn parts of agricultural machines due to the material they are made of and damage resulting from overloads during machine operation. A worn V-belt should be replaced with a new one as soon as possible to prevent an accident or damage to the machine. A poorly installed V-belt or incorrectly set tensioner, too little or too much tension on the V-belt may result in faster wear. The first signs of V-belt wear (e.g. belt stretching) are a loss of machine power or an unnatural sound when the device is operating.

Warehouse:
D62:S03