Manufacturer of 250t-300t Top Drive System Dq40 with 470kw AC Power for Max 4000m Drilling Rigs

• Customization: Available
• After-sales Service: 3 Year
• Warranty: 2 Year
• Model NO.: DQ40-B
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, API
• Power Source: Electric
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Structure: Vertical
• Material: Alloy
• Document 1: Inspection Report
• Document 2: Quality Certificate
• Crew Training: Provide for Free
• Debugging: Provide at Site
• Installation: Guidance Support
• Spare Parts: in Supply
• After Service: Dedicated Team
• Painting: as Client′s Request
• Transport Package: Container
• Specification: 300 ton load
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 120 Sets/Yesr
• Package Size: 600.00cm * 220.00cm * 220.00cm
• Package Gross Weight: 15000.000kg

Product Description

VSP TOP DRIVE

Based on rich experience in maintenance for Top Drives of various models of international brands and many years of production and sales experience,now HERIS is launching a new project that integrates design, manufacturing, sales, and technical services---Our own Top Drive System;  DQ20B-VSP,DQ30B-VSP,DQ30BQ-VSP,DQ40B-VSP, DQ50B-VSP, DQ50BQ-VSP, DQ70BS-VSP ,which are suitable for various types of drilling rigs.

Battle-Tested Technology

Extreme Environment Performance

300T Hook Load Capacity | 50 kN·m Continuous Torque | 75 kN·m Max Breakout Torque  

- 6 Engineering Innovations for extended component life:  

  Tilting Back Clamp (35% stability improvement)  

 Gear-Rack IBOP Actuator (≤0.1mm precision)  

 5 Redundant Hydraulic Circuits (100% signal reliability)  

 Integrated Lower Balancing System (50% faster deployment)  

-Split-Type Carriage System:  

  Wear-plate micro-adjustment extends service life in desert/sand environments  

- Twin-Cooling Hydraulics:  

  Guaranteed operation from -30°C to 55°C  

- HP Pre-Tensioned Washpipe:  

  40% longer service life vs. industry average  

Class	DQ40B-VSP
Nominal drilling depth range (114mm drill pipe)	4000m-4500m
Rated Load	2666 KN
Working Height (2.74m Lifting Link)	5770mm
Rated Continuous Output Torque	50 KN.m
Maximum Breaking Torque	75 KN.m
	50 KN.m
Rotating Link Adaptor Rotation Angle	0-360°
Speed Range of Main Shaft(infinitely adjustable)	0-180r/min
Back clamp clamping range of drill pipe	85mm-187mm
Mud circulation channel rated pressure	35/52 MPa
Hydraulic system working pressure	0-14 Mpa
Main motor rated power	470KW
Electric control room input power	600 VAC/50Hz
Applicable ambient temperature	-45℃~55℃
Distance between main shaft center and guide rail center	525×505mm
IBOP rated pressure(Hydraulic / Manual)	105 MPa
Dimensions	5600mm*1255mm*1153mm

 Why Global Operators Choose DQ40B

 Advantage | Impact |

| 40% Lower Maintenance | Modular carriage & 90% parts commonality |

| Future-Ready Connectivity | 5G IoT interface for digital rig integration |

| 24/7 Global Support | 6 overseas service centers across EMEA & APAC |

 

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 Limited-Time Commercial Offer (Valid until 30 June 2025)

- LEASING OPTION:  

  First-year free maintenance + Complimentary hydraulic system inspection  

- BULK PURCHASE (3+ units):  

  Customized training program + Remote diagnostic system included  

 

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 Call to Action  

[ ] Download DQ40BQ Case Studies: See field reports from Daqing to Rumaila  

[ ] Request Region-Specific Performance Data  

[ ] Schedule On-Site Technical Demo