API Drilling rig parts Drawwork from China manufacturer

Price:	500.0~5000.0 USD
Payment Terms:	T/T
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: TOP-Drawwork-01

Production Capacity: 15 sets/month

Delivery Date: 30 ~ 60 days

Industry: Oilfield equipment

Standard: API

Processing type: Forging

Means of Transport: Ocean

Packing: sea shipment

Application: Oil well drilling

Condition: New

Material: Alloy steel

The drawwork is the important part of the drilling rig, used in the oil well drilling.The design and manufacture are as per API Spec.

Drawworks

Feature:

- All shaft supports are roller bearing. Materials for the shafts are alloy steel.

- Forced lubrication is used for all chains.

-Groove drum: there are ventilating air tube clutches at the high/low speed end of the drum. Circulated water forced cooling mode is adopted for brake hub( the brake disc uses circulated water forced cooling or air cooling). Which has been surface quenched, with good wear resistance, long service lift.

- Sprocket tooth profile surface has been quenched at the intermediate frequency. All shifting clutches are involute spline gear clutch.

- The main brake is ban brake or hydraulic disc brake. Auxiliary brake has been equipped with eddy electromagnetic brake or EATON brake.

Model	JC20	JC40	JC40D	JC50	JC50D	JC70	JC70D	JC70DS	JC80D
Noeminal depth rating (m)	1200- 2000	2250- 4000	3200- 4000	3500- 5000	4500	4500- 7000	4500- 7000	4500- 7000	8000
Rated power (kw)	300- 400	735	735	1100	1100	1470	1470	1470	2210
Max. fast line pull (KN)	165	275	275	340	340	485	485	485	565
Diameter of wire rope mm(in)	29 (1-1/8)	32 (1-1/4)	32 (1-1/4)	35 (1-3/8)	35 (1-3/8)	38 (1-1/2)	38 (1-1/2)	38 (1-1/2)	42 (1-5/8)
Drum size (D x W) (mm)	560 x 879	640 x 1235	640 x 1237	685 x 1245	685 x 1245	770 x 1436	770 x 1436	356 x 1430	914 x 1556
Brake rim (D x W) (mm)	1100 x 215	1168 x 265	1270 x 267	1270 x 267	1270 x 267	1370 x 267	1370 x 267	1070 x 200	1575 x 267
Brake disc (D x W) (mm)		1500 x 76	1500 x 76	1600 x 76	1600 x 76	1600 x 76	1600 x 76
Sand line drum (D x W) (mm)		356 x 1245	356 x 1245	356 x 1430	356 x 1430	356 x 1430	356 x 1430
Capacity of sand line drum (D14.5 wire line)		3500	3500	4500	4500	6000	6000
Wrap angle of brake band(degree)	275	280	280	278	278	280	280	280	280
Auxilliary Brake	DS20	DS40 YS40	DS40 YS40	DS50 YS50	DS50 YS50	DS70 YS70	DS70 YS70	DS60	DS80
Overall dimensions (L x W x H) (mm)	4205 x 3000 x 2200	6450 x 2560 x 2482	6600 x 5820 x 2918	7000 x 2955 x 2780	6800 x 4537 x 2998	7930 x 3194 x 2930	7670 x 4585 x 3179	7670 x 2457 x 2763	8230 x 6710 x 2980
Weight (kg)	14810	28240	37500	45210	48000	43000	61000	56500	60000