NMRW025 purple light reducer Structural features:
-- high quality aluminium alloy casting Box , adapt many Better installation configuration of orientation ;
-- Sufficient cooling ribs , Make the machine body have excellent heat conduction performance ;
-- from 025--150 common ten Model base specification ; Transfer power range from 60W--15KW;
-- Large speed ratio range , Each single stand has slave 5:1 reach 100:1 Of twelve Various reduction ratios ;
-- Hard tooth surface transmission worm with accurate grinding , High efficiency and large output torque ;
-- Low noise and smooth operation , Suitable for long-term continuous work in harsh environment ;
-- Light weight , High mechanical strength ;
-- Modular combination PC RW and DRW take RW The transmission ratio of the reducer is expanded to :i=5--32000.
Purple light reducer features:
one Compact mechanical structure, lightweight and small size;
2. Good heat exchange performance and fast heat dissipation;
3. Simple installation, flexibility, superior performance and easy maintenance;
4. Large transmission speed ratio, large torque and high overload capacity;
5. Stable operation, low noise, durable;
6. Strong applicability, safety and reliability.
Purple light reducer installation
one The worm speed is generally less than 1500 r/min 。
two The installation shall avoid any vibration and keep stable.
three Before installation, the input power, speed and output shaft torque shall be checked to be consistent with the nameplate, and the rotation direction of the reducer output shaft shall be checked to be consistent with the working machine.
four For the installation of reducer output shaft, the axial direction shall be ensured ** Unconstrained and able to be axial relative to the reducer ** Move.
five All kinds of spare parts （ pulley , gears, couplings, shafts, etc.) can be connected by threaded holes or other means to ensure correct operation of components. The lubricating surface shall be free from contact and oxidation.
six After installation, rotate the shaft manually to ensure that it is flexible and free of stagnation.
seven Load gradually during startup to avoid excessive impact load , And ensure smooth rotation, no noise, no looseness, no oil leakage, etc.
At the output end of the reducer ( Worm gear ) Apply torque to drive input end ( worm ) The transmission process of is the reverse transmission of the reducer. The transmission reversibility of worm gear reducer is the characteristic of reducer in reverse transmission. This characteristic of the selected reducer must be paid attention to during use.
The transmission reversibility of the reducer is related to the efficiency of deceleration and corresponds to the static efficiency η S And dynamic efficiency η d 。 The transmission reversible characteristics of the reducer are described as follows:
η S 〈 zero point five : Statically irreversible. Namely, when the reducer is in a static state, the input worm cannot be driven by applying torque to the output worm gear, and the reverse transmission is self-locking.
η S=0.5-0.55: Low static reversibility. Namely, when the reducer is in static state , The input worm can be driven by applying torque to the output worm gear , Self locking is not strong.
η S>0.5: Statically reversible. Namely, when the reducer is in static state , The input worm can be driven by applying torque to the output worm gear , It cannot be self-locking.
η d<0.5: The power is irreversible. Namely, the reducer is in the process of transmission , When the input shaft is disengaged from the power , The output shaft can stop immediately.
