Sinomada 280 Torque Drilling Rig Machine Zr280c-2 for Piling Construction

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 50-70m
• Model NO.: ZR280C-2
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Trademark: SINOMADA
• Origin: China
• HS Code: 8701901190
• Production Capacity: 100/Month

Product Description

Sinomada 280 Torque Drilling Rig Machine Zr280c-2 for Piling Construction

 

Product Description

• Rotary drive with three motors, which ensures large torque, high reserve coefficient and stronger construction capacity.
• High construction efficiency due to big flow main pump, multi-gear rotary drive, and two-speed crowd cylinder.
• More stable structure and stronger bearing capacity due to large supporting angle of the mast cylinder, lower center of gravity, and reinforced chassis.
• New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view monitoring.

• Options:5th generation rotary drive,  auto-lubrication,  spin-off.

Product Parameters

NAME	SPEC.
Torque(KN.M)		280
Drilling Diameter(mm)		2500
Drilling Depth(m)	inter-locking	58/62
	Friction	88/94
Drilling Speed(r/min)		5~28
Engine Model		Top Brand QSM11
Rated Power(kw)		298
Rated Engine Speed(r/min)		2100
Max.Crowd Force(kN)		260
Max.Crowd Cylinder Pull(kN)		260
Line Pull(main winch)(kN)		290
Line Speed(main winch)(m/min)		68
Line Pull(aux.winch)(kN)		90
Line Speed(aux.winch)(m/min)		66
Operating Mass(t)		93
Traction Force(kN)		557
Rope diameter(Main winch)(mm)		32
Rope diameter(auxiliary winch)(mm)		22

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