XJ850 Workover Rig 
Main Technical Parameters

SN

Item

Parameters

1

Structure

Self-propelled

2

Engine Model

CAT C15×2

3

Engine Power

630HP (470KW) ×2

4

Transmission

Hydraulic+Mechanical

5

Hydraulic Transmission Model

S6610HR×2

6

Drive Mode

14×10

7

Hydraulic System

14MPa

8

Pneumatic System

0.8MPa

9

Max. Static Hook Load

2250kN

10

Norminal Drilling Depth（4 1/2”DP）

4000m

11

Mast Height

38m

12

Travelling System

6×5

13

Wirerope Diameter

Ф32mm

14

Rig Floor Height

6m

15

Drawworks Rated Power

735kW

16

Overall Size

22000×3350×4800mm

17

Total Mass

Approximately 78000 kg