طاولة دوارة الحفر لحفر الحفر النفط

Model

ZP175

ZP205

ZP275

ZP375

ZP375Z

ZP495

ZP650Y

Dia. of opening, mm(in)

444.5

(17 1/2)

520.7

(20 1/2)

698.5

(27 1/2)

952.5

(37 1/2)

952.5

(37 1/2)

1257.3

(49 1/2)

1536.7

(60 1/2)

Rated static load, kN(kips)

2700

(607.0)

3150

(708.1)

4500

(1011.6)

5850

(1315.1)

7250

(1629.9)

9000

(2023.3)

11250

(2529.1)

Max.working torque, N.m (ft.lb)

13729

(10127)

22555

(16637)

27459

(6173)

32362

(20254)

45000

(33192)

64400

(47501)

70000

(1574)

Distance from RT center to that of

inner row sprocket,

mm(in)

1118

(44)

1353

(53 1/4)

1353

(53 1/4)

1353

(53 1/4)

1353

(53 1/4)

1651

(65)

----

Gear ratio

3.75

3.22

3.67

3.56

3.62

4.0883

3.97

Max. Speed, r/min

300

300

300

300

300

300

20

Input shaft center height, mm(in)

260.4(10.3)

318(12.5)

330(13.0)

330(13.0)

330(13.0)

368(14.5)

----

Overall dimension,

mm(in)

 (L×W×H)

1972×1372×566

(77.6×54.0×22.3)

2266×1475×704

(89.2×58.1×27.7)

2380×1475×690

(93.7×58.1×27.2)

2468×1920×718

(97.2×75.6×28.3)

2468×1810×718

(97.2×71.3×28.3)

3015×2254×819

(118.7×88.7×32.2)

3215×2635×965

(126.6×103.7×38.0)

Net weight

(including master bushing and excluding chain sprocket), kg(lbs)

4172

(9198)

5662

(12483)

6122

(13497)

7970

(17571)

9540

(21032)

11260

(24824)

27244

(60063)