Welcome to Kays Engineering, Inc. USA Manufacturers of DeHoff and Eldorado Precision Deep Hole Drilling Systems.

DeHoff Models

 
 
Single Spindle Button Rifler
Maximum Pull Force 50,000 lb (25 Ton)
Maximum Stroke 60" Programmable Start / Stop Position
Pull Rate 6 -60" IPM Programmable
Return Rate 20 - 175 IPM Programmable
Twist Rate 1 rev / 5" - 1 rev / 60" Programmable
Twist Direction Left or Right ( Selectable )
Head Stock

Rotating Changeable Faceplate

Rolling Element Bearing Spindle

2-7/16 Dia. Thru Hole

Pull Receiver 2"- 8 UNC Thread (1 3/8" Adapter Included )
Nominal Lost Rod Length 12"
Tailstock Servo Motor Controlled
Ball Bearing Spindle
2-3/4" Dia. Thru Hole
8-1/4" Dia. O.D.  3 - Jaw Scroll Chuck
Electrical Service Required 460 VAC  40amp  60hz  3 Phase
Pneumatic Service 75 PSI  1/2 NPT Connection
Total Machine Horsepower 17 HP

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