Conventional Pumping Unit

Detailed Product Description

Features
    1. Conforming to API Spec. 11E.
    2. Rational construction, smooth running, low noise and easy operation.
    3. Walking beam made of box or welded H steel beam with high strength, gook rigidity and heavy capacity.
    4. Gear reducer using helical involute or double circular-arc gears with heavy duty and long service life.
    5. Central bearing and equalizer bearing feature heavy duty and reliable seal by adopting medium and wide series roller bearings. Self-aligning bearing is used on equalizer and crank pin to reduce mounting error and operating vibration.
    6. Horsehead with swinging device move side, hanging, auto-positioning or upwards, is flexible and convenient for well workover.
    7. Tower samson post with good steadiness and easy installation. Large post can be contracted for packing and transportation.
    8. Rack and pinion set is adopted on the crank assembly for easy and accurate adjustment of counterweight.
    9. Internal expansion or external contracting brake with safety device is easy, quick and effective for operating.
    10. Tie down, clamping plates or anchor bolts for fixing the base are available upon requests.
    11. Irrotational wireline is available to eliminate wireline from tangling.
    12. General V belt or joint narrow V belt is available.
    13. Prime mover can be selected with general motor, frequency adjustable motor, power-saving motor, and diesel or natural gas engine. 

 Specifications

Type	API Type	Structure Capacity (KN)	Reducer Torque (KN-m)	Stroke Length (m)	Stroke per Minute(SPM)	Motor Power (kW)	Total Weight (t)
CYJ5-1.8-13HB	114-109-74	50	13	1.8 1.5 1.2	6 9 12	15	9.5
CYJ6-1.4-13HB	114-133-54	60	13	1.4 1.2 1.0	6 9 12	15	11.2
CYJ6-1.6-13HB	114-143-54	60	13	1.6 1.4 1.1	6 9 12	15	11.5
CYJ8-1.6-13HB	114-173-64	80	13	1.6 1.4 1.1	6 9 12	18.5	12.4
CYJ6-1.8-13HB	114-143-74	60	13	1,8 1.6 1.4	6 9 12	15	12.4
CYJ5-2.1-13HB	114-119-86	50	13	2.1 1.8 1.4	6 9 12	15	12.4
CYJ8-1.6-18HB	160-173-64	80	18	1.6 1.4 1.1	6 9 12	18.5	12.7
CYJ6-1.8-18HB	160-143-74	60	18	1.8 1.6 1.4	6 9 12	15	12.7
CYJ8-1.8-18HB	160-173-74	80	18	1.8 1.6 1.4	6 9 12	18.5	12.7
CYJ9-1.8-18HB	160-200-74	90	18	1.8 1.6 1.4	6 9 12	18.5	14.6
CYJ8-2.1-18HB	160-173-86	80	18	2.1 1.8 1.6	6 9 12	22	14.6
CYJ8-1.8-26HB	228-173-74	80	26	1.8 1.6 1.4	6 9 12	18.5	14.6
CYJ9-1.8-26HB	228-220-74	90	26	1.8 1.6 1.4	6 9 12	18.5	14.6
CYJ10-2.1-26HB	228-213-86	100	26	2.1 1.8 1.6	6 9 12	22	17.9
CYJ11-2.1-26HB	228-246-86	110	26	2.1 1.8 1.6	6 9 12	22	17.9
CYJ6-2.5-26HB	228-133-100	60	26	2.5 2.1 1.8	6 9 12	18.5	13.8
CYJ8-2.5-26HB	228-173-100	80	26	2.5 2.1 1.8	6 9 12	30	15.5
CYJ10-2.5-26HB	228-213-100	100	26	2.5 2.1 1.8	6 9 12	30	16.4
CYJ10-3-26HB	228-213-120	100	26	3.0 2.5 2.1	6 9 12	30	17.9
CYJ10-2.1-37HB	320-213-86	100	37	2.1 1.8 1.6	6 9 12	30	17.9
CYJ12-2.5-37HB	320-256-100	120	37	2.5 2.1 1.6	6 9 12	37	18.5
CYJ10-3-37HB	320-213-120	100	37	3.0 2.5 2.1	6 9 12	30	18.1
CYJ12-3-37HB	320-256-120	120	37	3.0 2.5 2.1	6 9 12	37	19.5
CYJ10-3-53HB	456-213-120	100	53	3.0 2.5 2.1	6 9 12	45	21.0
CYJ14-3-53HB	456-305-120	140	53	3.0 2.5 2.1	6 9 12	55	24.5
CYJ12-3-53HB	456-256-120	120	53	3.0 2.5 2.1	6 9 12	45	23.0
CYJ12-3.6-53HB	456-256-144	120	53	3.6 3.1 2.7	6 9 12	55	24.0
CYJ14-4.2-53HB	456-305-168	140	53	4.2 3.6 3.1	6 9 12	55	26.6
CYJ14-3.6-73HB	640-305-144	140	73	3.6 3.1 2.7	6 9 12	55	25.0