Roper Whitney Bench Slip Roll Machines

PEXTO 2 Inch Rolls – No. 383, 381, 0381

Work roll of high carbon, precision turned and ground to high finish. All gears fully enclosed in housings-steel channel base. Upper roll lifted through cam-lever for ample clearance and removal of full length work piece. The machine comes standard with third roll drive.

Wiring grooves in bottom and rear rolls3/16, 1/4, 5/16

PEXTO 2-1/2 Inch Rolls – No. 390, 392

Arranged for two-handle operation through back geared drive for heavy duty work. For light work back gearing may be disengaged for single crank direct drive. All gears fully enclosed. The machine comes standard with third roll drive.

Wiring grooves in bottom and rear rolls1/4, 9/32, 5/16, 3/8

PEXTO 3 Inch Rolls – No. 416, 418

The 3-Inch hand rolls are furnished with all three rolls driven. Rear roll has three full length longitudinal grooves. Machine operates through back shaft at 4:1 gear reduction. Two handles supplied for heavy capacity forming. Pexto Slip rolls are engineered for long life and dependable accuracy.

Smooth rear roll (no grooves) optional
Wiring grooves in bottom and rear rolls3/8, 1/2, 5/8

Specifications No. 383 No. 381 No. 0381 No. 390 No. 392 No. 416 No. 418 Maximum Capacity, Mild Steel 20ga /
1.00mm 22ga /
0.76mm 24ga /
0.61mm 16ga /
1.60mm
18ga /
1.25mm 20ga /
1.00mm
22ga /
0.76mm 14ga /
2.00mm
16ga /
1.60mm 16ga /
1.60mm
18ga /
1.25mm Maximum Forming Length 24in. / 610mm 36in. / 915mm 42in. / 1066mm 36in. / 915mm 48in. / 1219mm 36in. / 915mm 48in. / 1219mm Roll Diameter 2in. / 50mm 2in. / 50mm 2in. / 50mm 2.5in / 64mm 2.5in / 64mm 3in. / 76mm 3in. / 76mm Minimum Forming Radius 1in. / 25mm 1in. / 25mm 1in. / 25mm 1.25in. / 32mm 1.25in. / 32mm 1.5in. / 38mm 1.5in. / 38mm Gearing Ratio DIRECT DRIVE 2. 4:1 2. 4:1 4:1 4:1 Wiring Grooves 3/16, 1/4, 5/16, 5, 6.5, 8mm 3/16, 1/4, 5/16, 5, 6.5, 8mm 3/16, 1/4, 5/16, 5, 6.5, 8mm 1/4, 9/32, 5/16, 3/8, 6.5, 7.15, 8, 9.5mm 1/4, 9/32, 5/16, 3/8, 6.5, 7.15, 8, 9.5mm 3/8, 1/2, 5/8, 9.5, 12.5, 15.5mm 3/8, 1/2, 5/8, 9.5, 12.5, 15.5mm Shipping Weight 197lbs. / 90kg 245lbs. / 112kg 265lbs. / 120kg 457lbs. / 208kg 540lbs. / 245kg 720lbs. / 330kg 793lbs. / 360kg Ordering Guide Item Number Shipping Weight No. 383 Pexto Slip Roll
Floor mount stand 167070383
239006006 197lbs. / 90kg
160lbs. / 73kg No. 381 Pexto Slip Roll
Floor mount stand 167070381
239006007 245lbs. / 112kg
160lbs. / 73kg No. 0381 Pexto Slip Roll
Floor mount stand 167071381
239006007 265lbs. / 120kg
160lbs. / 73kg No. 390 Pexto Slip Roll
Floor mount stand 167070390
239006008 457lbs. / 208kg
180lbs. / 82kg No. 392 Pexto Slip Roll
Floor mount stand 167072392
239006009 540lbs. / 245kg
200lbs. / 91kg No. 416 Pexto Slip Roll
Floor mount stand 167070416
239006008 720lbs. / 330kg
180lbs. / 82kg No. 418 Pexto Slip Roll
Floor mount stand 167070418
239006009 793lbs. / 360kg
200lbs. / 91kg Reference No. 383 No. 381 No. 0381 No. 390 No. 392 No. 416 No. 418 Height 15in. / 38cm 15in. / 38cm 15in. / 38cm 17in. / 43cm 17in. / 43cm 19in. / 48cm 19in. / 48cm Width 43in. / 109cm 55in. / 140cm 61in. / 155cm 62in. / 157cm 77in. / 196cm 69in. / 175cm 81in. / 206cm Depth 11in. / 28cm 11in. / 28cm 11in. / 28cm 18in. / 46cm 18in. / 46cm 19in. / 48cm 19in. / 48cm