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Cylindrical Roller Bearing
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Needle Roller Bearing
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Spherical Roller Bearing
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Deep Groove Ball Bearing
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Angular Contact Ball Bearing
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Cross Roller Bearing
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Slide Block Bearing
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Adapter Sleeve
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Cam Follower Bearing
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One Way Clutch Bearing
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Eccentric Bearing
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Electro Hydraulic Actuator
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Excavator Bearing
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Pillow Block Housing
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Flange Bearing Unit
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Lock Nut Washer
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Locating Ring
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Rod End Bearing
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Spherical Plain Bearing
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Self Aligning Ball Bearing
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Self Aligning Roller Bearing
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Tapered Roller Bearing
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Thrust Ball Bearing
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Thrust Roller Bearing
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Toroidal Roller Bearings,
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Track Roller Bearing
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Wheel Hub Bearing
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Precision Bearing Balls
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Insert Bearing
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Quick Collect Sensor
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Disposable Nitrile Glove
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Synchronous Belt
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Rinse Free Hand Sanitizer
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Anti Particulate Respirator
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Gear Reducer
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Drill Button Bit
Pumping Unit Gear Reducers , Manufacturing plant and Mine industry Planetary gear reduction boxes
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Our complete line of gear reducers is manufactured to API standard in size ranging from 25D, 40D,57D,80D,114D,160D,228D,320D,456D ,640D,912D,11280D,enabling operators to satisfy the most challenging for the pumping units.
For export purpose,our gear reducers divide into two types,one with involute tooth gear and another one with double circular arc (DCA) tooth gear.
The pumping unit special-purpose reduction gear has used involute or the double circular herringbonegear drive with large carrying capacity,long service life and work steadily,and smallnoise,sealed good,safe,reliable,easy to install characteristics apply to the continuous operation under fieldconditions.Our gear reducer are working in the lot of pumpjack factories and oilfields , in China and others 40+ countries.
Model | t01 | I1 | t1 | d'1 | b' 1 | t' 01 |
JS-420-25D | 30 | 45 | 38 | Φ35 | 10 | 30 |
JS-450-40D | 35 | 65 | 43 | Φ39.69 | 10 | 34 |
JS-500-57D | 35 | 65 | 43 | Φ39.69 | 10 | 34 |
JS-550-80D | 35 | 65 | 43 | Φ39.69 | 10 | 34 |
JS-650-114D | 50 | 92 | 63 | Φ57.15 | 13 | 50 |
JS-650-114D | 53 | 93 | 64 | Φ60 | 18 | 53 |
JS-750-160D | 58 | 92 | 74 | Φ66.68 | 16 | 58 |
JS-850-228D | 65 | 92 | 85 | Φ76.2 | 19 | 65 |
JS-950-320D | 80 | 115 | 102 | Φ92.08 | 22 | 80 |
JS-1000-456D | 87 | 169 | 113 | Φ101.68 | 25 | 87 |
JS-1000-640D | 87 | 169 | 113 | Φ101.68 | 25 | 87 |
Model | M | La | Lb | Lc | ||
JS-420-25D | 361 | 100 | 100 | 260 | ||
JS-450-40D | 375 | 130 | 130 | 300 | ||
JS 500 57D | 375 | 130 | 130 | 300 | ||
JS 550 80D | 445 | 150 | 150 | 360 |