BMT series Cycloid motor
BM/BMV/BMT/BMS/BMR/BMM/BMH series hydraulic motors are cycloid hydraulic motors, which are widely used in industrial scenes such as winches, winches, injection molding machines, mold equipment, etc.
Comparison table of core parameters
Series displacement range (cm3/rev) Maximum pressure (bar) Typical torque (N·m)@150bar maximum speed (rpm) Applicable scenarios
BM 50-125 175 BM-125:310 3000 light machinery, AGV trolley
BMV 195-801.8 210 BMV-800: 1900 1800 high pressure heavy duty (excavator arm)
BMT 80-801.8 175 BMT-800: 1750 2400 medium speed and high torque (conveyor belt)
BMS 50-395 175 BMS-395: 920 3000 compact equipment (agricultural machinery steering)
BMR 203.2–489.2 210 BMR-500: 1150 366 low speed and high torque (winch)
BMM 16-32 140 BMM-32:7.2 3500 micro-flow control (medical equipment)
BMH 80-489.2 240 BMH-500: 1470 1500 ultra-high pressure impact conditions
Comprehensive collation of the specifications and parameters of BMT series cycloid hydraulic motors, combined with technical manuals and manufacturer data：
Core parameter table
Model displacement (cm3/rev) Working pressure (MPa) torque@14Mpa (N·m) Speed range (rpm) weight (kg) Typical application
BMT-250 250 20.5 400 290 12.8 Agricultural machinery steering, small winch
BMT-500 500 14 306 290 18.3 Fishing boat hydraulic system
BMT-630 630 12.5 547 200 17.5 Construction machinery rotation
BMT-800 801.8 14 1900 1800 19.2 Heavy-duty equipment (excavator arm)
Key features
Pressure and speed
The maximum continuous pressure is 20.5 MPa (BMT-250 model), and the short-term overload capacity can reach 25 MPa.
The minimum stable speed is 5-10 rpm (BMT-630/800 model), which is suitable for low-speed and high-torque scenarios.
Structural design
Cast iron shell, gear structure, shaft flow distribution or end face flow distribution is optional.
The shaft seal is optimized, and the back pressure bearing capacity is up to 3 MPa.
Efficiency and longevity
The total efficiency is 65-80% (the larger the displacement, the higher the efficiency).
It is recommended that the oil cleanliness is ISO 18/15, and the filtration accuracy is ≤10 µm.
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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