2005 Challenge EH-3C 3-Hole Paper Drill – 072326019003A
S/N: 055114
The Challenge EH-3C Three-Hole Paper Drill is a hydraulic multi-spindle drilling system for commercial printing, bindery, and finishing operations. The EH-3 produces three-hole patterns in a single stroke, featuring three independently adjustable drill heads, automatic drill return, foot pedal activation, adjustable backgauge, and a protective safety shield. The EH-3C delivers fast setup, repeatable hole placement, and dependable performance for demanding production environments.
Features:
- Hydraulic three-spindle paper drilling system
- Drills up to three holes in a single stroke
- Powerful hydraulic drilling operation
- Automatic drill head return
- Fast and easy drill head adjustments
- Adjustable outside drill heads
- Adjustable backgauge for precise positioning
- Easy drilling depth adjustment
- Foot pedal activation for hands-free operation
- Protective safety shield
- Heavy-duty welded steel construction
Applications:
- Commercial printing
- Bindery operations
- Book and booklet production
- Loose-leaf document preparation
- School and office binder punching
- Financial and legal document finishing
- High-volume paper drilling
Specifications:
- Number of Drill Heads: 3
- Maximum Drilling Capacity: 2-1/2in (63 mm)
- Drill Bit Sizes (2in Capacity): 1/8in to 1/2in (13 sizes)
- Drill Bit Sizes (2-1/2in Capacity): 1/4in to 1/2in (4 sizes)
- Range Between Drill Heads: 2-3/4in to 4-1/2in
- Range Between Outside Drill Heads: 5-1/2in to 9in
- Maximum Speed: Up to 18 strokes per minute
- Left Drill to Side Guide Adjustment: 0 to 14-1/2in
- Drill to Backgauge Adjustment (Standard): 0 to 5in
- Drill to Backgauge Adjustment (Auto-Trip): 0 to 4-1/2in
- Individual Head Vertical Adjustment: 1/4in
- Table Size: 19-1/2in x 31-1/2in
- Table Height: 37in
- Overall Dimensions: 36in W x 41-1/2in D x 59-1/4in H
- Approximate Machine Weight: 520 lb
- Shipping Weight: Approximately 570 lb
- Hydraulic Pump Motor: 1/2 HP
- Spindle Motor: 1 HP
- Voltage: 208/230V
- Phase: Single Phase
- Frequency: 60 Hz
- Current Draw: 12 Amps
- Supply Conductor: 20 Amp
- Maximum Overcurrent Protection: 20 Amp
