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Machine Id: 810 Serial No:
Model: 3225 Asking Price: onrequest
Make: Roto Flo Country: England
Year: Weight: 0.0
Dimensions: Location: Mumbai Warehouse,India
Category: Gear Spline Rolling Machines
Type of Machine: Spline Roller Machine

Roto-Flo Model 3225 Spline Roller

Max stroke of machine: 30 in; 763 mm
Max length of racks: 24 in; 610 mm
Max outside diameter: 1.5 in; 38 mm
Range of diameter pitches: 20/40 & 1.2700/.635
Equipped with:
Hydraulic unit w/ 20 HP motor
Trabon Lube System
Coolant pump and motor
Universal Headstock
Underarm outboard support


Length: 141 in;   3561mm
Depth: (including hydraulic unit and over arm): 127 in; 3225 mm
Height: (including electrical panel) 85 in; 2159 mm
Approx net weight: 21,000 lbs; 9528 kg

The machine is for the cold rolling of shafts and is equipped with two rack type forming tools and two slides on an extremely rugged "C"-shaped machine frame. ROTO-FLO is a process in which the metal periphery of a part is displaced from is undisturbed condition (such as a straight shaft) by cold working until it assumes a desired shape (spline, serration, etc).The entire forming process takes place within seconds in one continuous operation
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