NEW JOHNFORD ST-130DX

Capacities
Swing over bed/Front cover: 47.2"
Standard turning diameter: 39.4"
Swing over carriage: 39.4"
Maximum cross travel (X axis): 20.47"
Maximum longitudinal travel (Z axis): 120"
Distance between centers: 130”

Spindle
Spindle Motor: 50 HP
Spindle nose: A2-15
Spindle RPM: 0-1000 (20” Chuck)
Hole through spindle: 7.28"
Bar Capacity: 6.5”
Spindle bearing diameter: 9.45"
Spindle inside taper: M.T. 7
Hydraulic chuck: 20” 3-Jaw

Turret
Turret tool positions: 12
Turret type: Hydraulic (BMT servo opt.)
Tool mounting: Block type (BMT opt.)
O.D. tool shank size: 1.25”
I.D. tool shank size: 3.0”
Index time: .5 seconds

Tailstock
Quill diameter of tailstock: 7.87"
Quill stroke of tailstock: 5.9"
Quill taper of tailstock: M.T. 7
Tailstock body travel: 110”

Ballscrews and axis motors
Z axis ballscrew diameter: 63mm (2.48”) x 12 pitch
X axis ballscrew diameter: 50mm (1.97”) x 10 pitch
Ballscrew type: Class 3 double nut pre-loaded
Ballscrew mounting type: Pre-tensioned
X-Z servo motor HP: X 9.0 HP, Z 9.0 HP

Feeds
Rapid Traverse Rate X,Z: 394 IPM
Cutting feed rate: 0.01 - 315 IPM
Positioning accuracy: +/- .0003" full stroke
Repeatability: +/- .0002"

General
Coolant tank capacity: 150 gallons
Coolant pump motor: 1.7HP
Machine Weight: 45,900 LBS
Floor Space: 317" X 105" x 125"
Machine Power Source: 208/220 Volts, 3 Phase 225 Amps**
Hydraulic pump motor: 7.5HP

C axis and Live Tools (option)
Spindle motor: 10HP (15HP, 20HP opt)
Spindle RPM: 4000 (3000 opt)
Tooling System: BMT-75 (BMT-85 opt.)
C axis increment of spindle: .001 degrees