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NT2040A Reducer for F 1300 Mud Pump Shipped to client

03 September 2026

Recently, the NT2040A reducer has completed factory tests and is ready for shipment to the customer. As a well known reducer specially designed for mud pumps, it features compact structure, precisely tuned parameters and efficient power transmission, perfectly matching the requirements of the F 1300 mud pump.
As the "power hub" of a mud pump, the reducer plays a decisive role in power transmission and speed regulation, placing extremely high demands on adaptability, reliability and transmission efficiency. The custom developed and adapted NT2040A reducer takes the operating conditions of the F 1300 mud pump into consideration. It overcomes the drawbacks of conventional transmission equipment, such as low efficiency, complicated maintenance and poor adaptability.


Detailed Technical Parameters of NT2040A Reducer
Model: NT2040 C1300 
Maximum input speed: 1800 rpm 
Maximum output torque: 20000 N·m 
Gear stages / Gear ratios: 4 speed; 6.959 / 5.223 / 3.746 / 2.880 
Center to center distance: 542 mm 
Output shaft rotation direction: Same as motor rotation direction 
Input end interface: Flywheel housing SAE 0#, flywheel SAE 18" 
Output flange: Complies with JB/T5513 1991 standard, Model SWC315 
Gear shifting mode: Automatic 
Dry weight: 1870 kg


Technical Scope of Supply for NT2040A Reducer
1.    Restar NT2040A C1300 reducer
2.    Pneumatic clutch
3.    SWC315 output flange
4.    Oil filter housing and oil filter element
5.    Remote control console
6.    Remote control console, 15 meter remote control cable length
7.    Reducer oil cooler (2.2 kW, 380 V, 50 Hz). Hoses and piping for the oil cooler shall be supplied by the Buyer.
8.    SWC315 1000 cardan shaft


Should you have any requirements for the above mentioned supplies, please contact us for detailed information.