Murata TSUNTIEN reducer TTRA-25E

Externally rotating full-roller transmission structure (type of tooth differential transmission series)
Extremely precise grade can be matched with any brand of servo motor
2. Full series of backlash []
Precision | Resistant to heavy impact |Long life|Quality assurance
Low noise
High transmission efficiency
Excellent performance
High precision
Low backlash
Long service life
Fast delivery
Features of the reducer:
Novel transmission and unique advantages
It has a fixed gear with circular pin teeth in balance transmission without a balance wheel and has the advantages of harmonic gear transmission The flexspline-free planetary transmission has the advantage of small tooth difference and large transmission ratio without interference, and has the advantage of large bearing capacity of nutation transmission without nutation transmission.
, smooth operation and low noise
Multi-tooth meshing overlap coefficient is large, double-row structure mechanism balances rolling and side clearance, which can avoid gear interference and limit mechanical vibration and noise to the minimum level
, The transmission accuracy error is small
Since the multi-tooth meshing tooth errors can compensate for each other, the transmission error value is only % of the gear reducer.
, Sliding micro efficiency
Since the meshing parts are all made of rollers, the whole system is basically sliding with rolling, and the mechanical loss is minimal, so the extremely high gear transmission efficiency can be obtained. The single-stage reducer can reach about %
br/>. Large shock wave diameter and higher output
Due to the characteristics of shock wave law, the shock wave diameter of roller wave transmission is generally larger than that of other planetary transmission mechanisms, so the allowable transmission torque is also higher.
, large transmission ratio and compact structure
The transmission ratio is the number of rollers on the roller plate, so a single-stage transmission can obtain a large transmission ratio. The input and output force shafts are located on the same axis, the structure is streamlined and compact. Compared with gear reducers and worm gear reducers with the same conditions, they are lighter in size.
. Multi-tooth meshing has large load-bearing capacity
The number of teeth meshed simultaneously in the double-wave structure can reach %. Generally, gear transmission only has about ~ teeth, so the load-bearing capacity is larger than that of gear reducers and worm gear reducers under the same conditions.
, The roller tooth type has the longest service life
The original movable tooth mechanism has good craftsmanship, is easy to process, and has a low cost. In addition, the true round tooth type has strong cohesion and is not easy to chip. It is not only easy to maintain but also has a long life.
, less energy consumption and good economy
Due to the large output, high efficiency, high energy loss and small workload, the long-term operation has significant economic benefits.
, Hollow rollers are simple to output
Some roller teeth are hollow in low-speed ratio transmission and can directly output constant speed motion, which not only improves the transmission performance but also simplifies the constant speed output structure. ->One-stage roller reducer series
: -!>r Shaft rotation speed ratio and shell rotation speed ratio
: -!>r Shaft rotation speed ratio and shell rotation speed ratio
: -! >r Shaft rotation speed ratio and shell rotation speed ratio
: -!>r Shaft rotation speed ratio and shell rotation speed ratio
: -!>r Shaft rotation speed ratio and shell rotation speed ratio
: - !>r shaft rotation speed ratio shell rotation speed ratio
: -!>r shaft rotation speed ratio shell rotation speed ratio