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Machining

About our Machining Department

Cross Road Precision Tool has a vast machining background, covering almost the entire spectrum. We have extensive experience ranging from Pattern and Model making to present day multi axis machining.

 

CRPT was established on the reputation of doing tight tolerance work with pride. CRPT's Wire EDM was the backbone of this. With the addition of, CNC Mills and CNC lathes, we saw exponential growth. The Tool and Die work was our roots however, with growth CRPT has continued to add specialty gauges and products of our own for the food industry and the glass industry. 

 

CRPT makes our own tools and products for a multitude of industries including steel mills and tube mills.

 

CRPT is proud to announce our latest venture is machining and selling precision guns and gun components. We have gone through the specialty licensing process and with a FFL license will now have an entirely new market to apply our unique skill set too.

Machining Equipment

HAAS VF-4

​

Vertical Machining Center; 50" x 20"X 25" (1270 x 508 x 635 mm), 40 taper, 30 hp (22.4kW) vector drive, 8100 rpm, inline direct-drive, 20-station carousel tool changer, 1000 ipm (25.4 m/min) rapids, 1 MB program memory, 15" color LCD monitor, USB port.

S.A.E

Metric

Platter Diameter

8.30 in

210mm

Max Weight on Platter w/support

165lb.

74.8 kg

Max Weight on Platter unsupported

83 lb.

37.4 kg

Number of Std T-Slots

6 @ 60Ëš

6 @60Ëš

Spindle

S.A.E

Metric

Max Speed

100 Ëš/sec

100 Ëš/sec

Max Torque

385- ft-lbf

522Nm

Runout Max

0.0005 in

0.013 mm

Center Height

6.000 in

152.40 mm

Backlash

30 arc-sec

30 arc-sec

Brake Torque @ 100psi/6.9bar

200 ft-lbf

271 Nm

Gear Ratio

90:1

90:1

Timing

2:1

2:1

Indexing

S.A.E

Metric

Accuracy (±) 

± 15 arc-sec

± 15 arc-sec

Repeatability

10 arc-sec

10 arc-sec

Resolution

0.001 Ëš

0.001 Ëš

Worm Gear Dia

6.3in

160 mm

Max Rotation/Step (w/rotary control)

999.999 Ëš

999.999 Ëš

General

S.A.E

Metric

Power Requirement

115 VAC ± 10% @ 15A 

115 VAC ± 10% @ 15 A 

Operating Temo (max ambient)

100 Ëš

38 Ëš C

Air Requirements

S.A.E

Specs for HRT210HT

Platter

10.3 bar

Metric

Air Pressure Max

150 psi

Cross Road Precision Tool, Inc.

7747 East 800 South (Jay Co.) Union City,  Indiana  47390

Phone : (260) 335-2772    

Fax : (260) 335-2770

John H. Fennig   john@crossroadpt.com

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