The Plain Trolley HITCH TR201 meets all safety standards and belongs to the most robust mechanisms in its class. The HITCH TR201 Series plain trolleys are ideally suited to moving loads for long distances under high loads, where electricity is not available or its use is not justified economically. Protection of the gear parts and trolley wheels with a layer of carbon coating ensures a long service life even in the most difficult conditions and at maximum operating loads.
|rated capacity (t)||A||B||C||H|
|Stock Number*||Rated Capacity (t)||test load (t)||BEAM FLANGE WIDTH I (IN)||MINIMUM RADIUS CURVE (IN)||NET WEIGHT (LBS)|
At the moment you can buy the trolleys with capacities of ½, 1, 2, 3, 5, 10 and 20 tons to perform any tasks.
The proposed design of the HITCH TR201 Trolley provides easy operation, accurate positioning of the load and high performance. The light weight of our equipment requires less labor input and time spent on installation on different types of beams.
The HITCH Trolleys by Series Professional are highly professional pieces of equipment, the service life of which in any situation and under heavy loads exceeds the service life of other equipment with the same functionality. This advantage is provided by the application of carbon coating technology.
This carbon coating is applied to the gears and trolley wheels of the HITCH Trolleys in an extremely thin layer, thus ensuring the components have higher strength than steel without the coating. At the same time, the coating reduces friction and wear and tear, which is also important for the durability of the equipment. This has a positive effect on productivity, reducing the possibility of scuffing and pitting, and the level of noise of the trolleys. Combined, the HITCH Trolleys has a low coefficient of friction and high wear resistance, characteristics which are confirmed with the offer of a five year warranty* (optional).
The reactions and materials that reduce the friction of the hoist on the operation and run "dry" are:
MoS2 - Molybdenum Sulphide
PTFE - Polytetrafluoroethylene (Teflon ®)
Friction Coefficient (t):
Steel AISI 52100 (DIN 1.3505) without coating
Coating MoS2 (Molybdenum Sulphide)
®) Coating PTFE (polytetrafluoroethylene, Teflon ®)
Coating MoS2, deposited by physical vapor deposition
X – Study is discontinued due to the strong adhesive wear
Each HITCH product is accompanied with a unique serial number and mechanical class marking that allows you to quickly and accurately determine the characteristics and the type of equipment.
To simplify the determination of modes of loading, the manufacturer has developed technology for marking mechanical HITCH classes. Belonging to a specific mechanical class is indicated by different colors. The equipment used in industry to operate in conditions of high and medium loads is colored black, and corresponds to M4-M5 classes. The equipment used in industry to operate in conditions of medium and low loads is painted in green and corresponds to the M2 class.
Class of use of the mechanism is determined by the expected total duration of operation, calculated in hours, as well as the nominal classes, shown in Table 1:
Class of use of mechanisms
|Class of use||Total duration of testing, in hours||Note|
|T4||3 200||Regular usage in light conditions|
|T5||6 300||Regular usage with interruptions|
|T6||12 500||Regular intensive usage|
|T7||25 000||Intensive usage|
Load Mode determines the relative duration of work with the equipment in the conditions of maximum or reduced load. Table 2 shows the nominal loading modes.
The nominal value of the load factor for the equipment is also determined in Table 2 (the actual value that is closest to the nominal ratio is significant).
Nominal load distribution coefficients of mechanisms Km
|Loading mode||Nominal load distribution coefficient Km||Note|
|L1-Light||0.125||Equipment is regularly operated under small loads, but rarely under the largest loads|
|L2- Normal||0.25||Equipment is regularly operated under moderate loads, and quite often under the largest loads|
|L3-Heavy||0.50||Equipment is regularly operated under high loads, and often under the largest loads|
|L4-Severe||1.00||Equipment is regularly operated under the largest loads|
By installing the class of use and loading mode, according to Table 3 it is possible to determine the classification of a group of equipment.
Classification group of equipment in general
|Loading mode||Nominal load distribution coefficient Km||Usage class of the mechanism|
HITCH TR201 Series Trolleys are intended for operation in industry with heavy and severe loading modes. They are made of thick-walled steel to enhance structural strength.
A large number of spacer washers provides quick and easy adjustment for different widths, such as wide-flange H-beams, standard I-beams or curved tracks.
Enclosed bearings with lifetime lubrication eliminate the need for technical maintenance of the trolley and provide smooth, trouble-free operation during movement of the loads.
HITCH TR201 Series Trolleys are equipped with a protective bumper that securely holds the trolley on the beam in case of falling. The bumper protects trolley wheels from damage in collisions with a beam stopper or other trolleys on the beam.
Our equipment is completed with the use of nuts with nylon inserts that prevent spontaneous loosening and allow mechanics to quickly dismantle it for inspection and simple repairs.