OEM No/Model: YQX18, YQX25, YQX30
JCMFVD18T, JCMFVD25T, JCMFVD30T models hydraulic transmissions are made up of hydraulic torque converter and power shift transmissions with forward and reverse speeds. The hydraulic torque converter is a single-stage, two-phase and three-impeller torque converter and has the characteristics of big torque converter ratio, high efficiency, wide range of efficient ratio, compact structure, convenient maintenance, etc. The transmission has two speeds, forward and reverse, achieving shifting through control on friction plates by oil pressure, this structure enhances operation and lifespan of the forklift, therefore the transmissions can be widely used on various engineering machinery, including forklifts, tow tractors.
Model | JCMFVD18T | JCMFVD25T | JCMFVD30T | |
Mating engine Model | Xinchai 490TB, Isuzu C240 |
A490BPG,YC4F55G, Isuzu C240 |
Xinchai 490BT, 495BPG,A490BPG,YC4F55G, Mitsubishi 4G64,Isuzu C240 |
|
Rated power kW | 25-31 | 33-40 | ||
Rated revolutions per minute | 2300-2600 | 2250-2650 | ||
Ratio | Forward speed | 19.2065 | 15.3652 | 17.4972 |
Reverse speed | 19.2065 | 15.3652 | 17.4972 | |
(Mpa) Major oil pressure | 1.1-1.4 | |||
Electromagnetic valve | At buyer's option | |||
(Mpa) Filling oil pressure of torque converter | 0.5-0.7 | |||
Hydraulic torque converter | Model | YJH265 | ||
Effective diameter | 265 | |||
Zero torque ratio | 3±0.15 | |||
Max efficiency | Min 0.79 | |||
Nominal torque of the pump inpeller under the zero working state | 33.5±1.7 N.m | |||
Nominal torque of the pump inpeller under the max efficiency working state | 31±1.6 N.m | |||
Input shaft steering | See from input point is clockwise | |||
Lubricating oil specification | L=TSA32GB11120 steam turbine oil or 6#,8#,hydraulic transmission oil(or as per forklift truck spec.) | |||
Working oil temperature | 70-95 | |||
Max working oil temperature | 120 (less than 5min) | |||
Profile measurement (L×W×Hmm) | 740×470×450 | 830×470×450 | ||
Net weight (Kg) | 160 | 165 | 185 |
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