Pumping unit with phased cranks

Detailed Product Description

Pumping unit with phased cranks can save energy evidently.

Features:
     Pumping unit with phased cranks has a better balance effect to smooth torque of the gear reducer, improve working conditions, increase working capacity and prolong service life.
     Optimized four-bar linkage with crank decreases peak torque of gear reducer. Rotation angle of 192 degrees at upstroke is bigger than that of 168 degrees at downstroke so as to lower factor of dynamic load to improve load capacity of the unit.
     Power of prime mover is one size lower than the power of conventional pumping unit. When adjustable biasing angle is designed, the effective area of energy-saving is applicable for differential well conditions so as to save energy by 20~30%.

Main Parameters:

Type	API Type	Structure Capacity(kN)	Torque of Reducer(kN-m)	StrokeLength(m)	Stroke per Minute(SPM)	MotorPower(kW)	Total Weight(t)
CYJY3-1.8-9HB	80-67-74	30	9	1.8 1.5 1.2	6 9 12	7.5	5.0
CYJY4-1.4-13HB	114-89-74	40	13	1.8 1.5 1.2	6 9 12	11	7.0
CYJY10-3-37HB	320-213-120	100	37	3.0 2.5 2.1	6 9 12	30	18.0
CYJY10-3-53HB	456-256-114	100	53	3.0 2.5 2.1	6 9 12	37	20.0
CYJY12-3.6-53HB	456-256-144	120	53	3.6 3.0 2.5	4 6 8	45	26.5
CYJY10-4.2-53HB	456-213-168	100	53	4.2 3.6 3.0	4 6 8	45	22.4
CYJY12-4.8-73HB	640-256-192	120	73	4.8 4.2 3.6	5 7 9	55	29.0
CYJY14-4.2-73HB	640-305-168	140	73	4.2 3.6 3.0	5 7 9	55	29.5
CYJY14-4.8-73HB	640-305-192	140	73	4.8 4.2 3.6	5 7 9	55	31.7
CYJY14-5.5-73HB	640-305-216	140	73	5.5 4.8 4.2	5 7 9	55	33.2
CYJY12-4.2-73HB	640-256-168	120	73	4.2 3.6 3.0	5 7 9	55	27.5
CYJY10-6-73HB	640-213-240	100	73	6.0 5.2 4.5	5 7 9	55	27.8
CYJY12-5-73HB	640-256-192	120	73	5.0 4.4 3.8	5 7 9	75	30.0
CYJY14-5.5-89HB		140	89	5.5 4.8 4.2	5 7 9	75	34.5
CYJY14-6-89HB		140	89	6.0 5.2 4.5	5 7 9	75	35.0
CYJY16-6-105HB	912-365-240	160	105	6.0 5.2 4.5	5 7 9	90	40.2