PULSTAR P60NV PUMP HOIST
PULLING
- 60,000 lbs. hook load accomplished by primary mainline and 4-part traveling block
- Roller bearing sheaves
- Inner stinger may be fully extended and locked mechanically
- Mast is self-supporting and does not require guy cables in most operating conditions (additional tower heights, if selected, have individual load ratings and restrictions)
MAST & MAIN FRAME
- Pulstar-engineered and fabricated
- Load tested and proven
- Documented certification
DERRICK ASSEMBLY
- Pulstar-engineered rectangular tubing
- Alloy tubing incorporated into stinger
- (8) elevating and holding hydraulic cylinders incorporated into elevation and holdback
- Once in the layback position, we can maintain 302,000 lbs. of holdback automatically, making our derrick truly self-supporting
- Documented certification
WIRE ROPE
- Highly compacted and rotation-resistant
- High-performance configuration for state-of-the-art durability
- Documented certification
PRIMARY MAINLINE
- Pulstar-engineered winch drums and drives
- Planetary reduction
- Failsafe hydraulic disc brakes
- Lebus grooving sleeves installed
- Heavy hoist option
- 2-speed option
- Electronic shift on the fly
- 4-line travelling block reeved at all times
- Eye and hook swivel and high-performance wires
- Documented certification
TAILOUT WINCH
- Pulstar-engineered drum and drives
- Planetary driven
- Hydraulic failsafe brake
- Lebus grooving sleeve
- 140 FPM bare spool line speed
- 8,500 lbs. bare spool pull
- High-performance wire rope and swivel hook
- Documented certification
HYDRAULIC SYSTEM
- Pressure-compensated, load-sensing pump
- Independent stacker control valves
- Remotes provided, where noted
- Hydraulic reservoir heater
- Hydraulic oil cooler with auto ON/OFF thermostat
- Auxiliary hydraulics can be provided to the rear of the rig with pressure compensation to provide power to the power tongs and/or spinners
LOAD INDICATOR
- Hydraulic compression style
- Readout gauge at operator's console shows actual hook load on 4-part traveling block eye and hook swivel
- Documented certification
ADDITIONAL SAFETY ITEMS
- Hydraulic bypass valve with not allow over-pulling
- Hydraulic valving automatically puts system into standby pressure when derrick is lowered
- Electronic E-Kill technology incorporated into rig/truck system
- (2) E-Kill electronic switches located at the rear of the rig
- Documented certification