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PHQ250JHMAVL Jackleg MK 1 Parts and Repair Manual PDF (5 Mb)



Mark 1 Model



Mark 2 Model

AV Handle Vs Standard (Movie)

Vibration from Standard Rigid Handle

Vibration from Ant-Vibration Handle

Features
New Anti-Vibration handle reduces HAVS effect 50%
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 lubricaton 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.
Parts interchangeable with Secan 250 & Canun 260

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