PHQ - 250JHM Jackleg Drill - 39" Air Leg

PHQ – 250JHM Jackleg Drill – 39″ Air Leg

The PHQ250JHM Rock Drill delivers high penetration, and strong torque. Convenient operating controls, with push button leg retraction and adjustable motorcycle control feed on the backhead of the drill. Positive lubrication with strong front end blow. Larger mating faces between major cylinder components for longer life and less wear. Locking steel retainer for collared steel standard. Uses rock drill oil or grease.

Manufacturer: PHQ
Model: 250JHM
Rotation: 1 rotation per 30 upstrokes
Blows/Min: 2300 BPM @ 90psi
Cylinder Bore: 3.125″
Cylinder Stroke: 2.625″
Chuck Size: 7/8″ x 4-1/4″
Leg Force: 536 ft/lb @90 psi
Airleg Model: A755
- Leg Stroke: 39″
Air Consumption: 180 cfm @ 90 psi
Feed Leg Weight: 30lbs
Weight w/ Leg: 101lbs
Features:
- Muffled Design
- Balanced to provide drillers ease of operation – All controls located at the backhead of the drill
- Push button control for quick leg retraction
- Front end porting for full lubrication of chuck parts
- Sustained high penetration to the bottom of the hole
- Torque sufficient to install mechanical rock bolts
- Water pressure can be regulated automatically
- Sure-lock steel puller mounted on front end
- New and improved pusher leg-corrosion proof
- All rental drills come Fully Rebuilt