SR285MV

7' 2" Max Drilling Diameter | 308'/200' Max Drilling Depth | 210,205 lbf路ft Rated Output Torque

Fast winch speeds, high speed spinoff and auto return to center get you back on the hole faster so that you can optimize productivity throughout the day. Top that off with the safety features that abound like the winch camera, blind side and backup cameras, cab protection screens, high visibility cab and counterweight and swing alert lights. The SR285MV is transported on three trucks and typically assembles in under a day.

Multi-speed rotarty adjustable to suit ground conditions excelling at rock drilling

Powerful Cummins X12 T4F

56' extra-long stroke, featuring fast winches

Real-time display the location of the kelly bar locks while using the inter-lock kelly bar

Features and Specifications

Technical Spec Sheet Family Brochure

*Friction kelly / inter-locking kelly depth
**Width when dismantling the cab bridge platform
***The higher location of boom
****The lower location of boom

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Pile
Max. Drilling Diameter	7' 2"
Max. Drilling Depth	308'/200'
Rotary Drive
Rated Output Torque	210,205 lbf路ft
Rotation Speed	5~27 rpm
Crowd System
Crowd Force	59,574 lbf
Line Pull	79,807 lbf
Stroke	56' 1"
Main Winch
Lifting Capacity	73,063 lbf
Wire Rope Diameter	1.42"
Max. Line Speed	230 ft/min
Auxiliary Winch
Lifting Capacity	20,233 lbf
Wire Rope Diameter	–
Max. Line Speed	–
Mast Inclination
Forward/Backward	5/90潞
Lateral	卤4潞
Main Chassis
Base Engine	Cummins X12
Engine Power	450 hp/1,800 rpm
Exhaust Emission	Tier4 Final / Stage V
Engine Displacement
Extension Width	15' 7"
Track Shoe Width	2' 8"
Swing Radius	15' 4"
Overall Machine
Overall Height	83' 7"
Operating Weight	231,485 lbs
Transport Width	11' 5"
Transport Height	11' 10"
Transport Length	60' 1"

Inter-Locking Kelly 桅325脳4脳9
Weight	29,542 lbs
Depth	187'
Option	–
Inter-Locking Kelly 桅351脳4脳9
Weight	31,085 lbs
Depth	200'
Option	Standard
Friction Kelly 桅325脳4脳9
Weight	33,069 lbs
Depth	289'
Option	–
Friction Kelly 桅351脳5脳9
Weight	34,833 lbs
Depth	308'
Option	–

Pile
Max. Drilling Diameter	7' 2"
Max. Drilling Depth
Rotary Drive
Rated Output Torque	210,205 lbf路ft
Rotation Speed	5~27 rpm
Crowd System
Crowd Force	59,574 lbf
Line Pull	79,807 lbf
Stroke	15' 1"
Overall Machine
Overall Height	43' 7"
Overall Height	–
Operating Weight	194,007 lbs

Inter-Locking Kelly 桅351脳4脳4.5
Weight	16,865 lbs
Depth	95' 2"
Option	–
Friction Kelly 桅351脳5脳4.5
Weight	21,517 lbs
Depth	127' 11"
Option	Standard

Pile
Max. Drilling Diameter	3' 11"
Max. Drilling Depth	88' 7"
Rotary Drive
Rated Output Torque	210,205 lbf路ft
Rotation Speed	5~27 rpm
Crowd System
Crowd Force	59,574 lbf
Line Pull	–
Stroke	62' 4"
Main Winch
CFA Max. Lifting	224,810 lbf
Wire Rope Diameter	–
Max. Line Speed	–
Overall Machine
Overall Height	–
Operating Weight	–