Hegenscheidt 7893R Deep Rolling and Straightening Machine

The Hegenscheidt 7893R Deep Rolling and Straightening Machine is a machining center for the high volume and/or flexible production of automotive crankshafts.

The machine can be configured with manually or automatically adjustable headstock and tailstock to best suit your work pieces and production goals.

Hegenscheidt 7893R Crankshaft Deep Rolling Machine

Machine Specifications

Download our Hegenscheidt 7893R product data sheet — for the full machine specification, please contact the Machine Sales team.

Maximum Pitch of Enter Main Bearing
(depending on stroke and bearing width)

920 mm

Maximum Radius of Counterweight

195-270 mm

Maximum Quantity of Bearings

8 main bearings
6 pin bearings

Main Bearing Diameter (range)

30-88 mm

Pin Bearing Diameter (range)

30-84 mm

Minimum Bearing Width

18.5 mm

Maximum Stroke

140 mm

Minimum Pitch Between Main and Pin Bearing

29.5 mm

Maximum Deep Rolling Force

30 kN
(optional 40 kN)

Main Driving Power

20 kW

Deep Rolling Speed

120 min-1

Roll Straightening Speed

60 min-1

Measuring Speed

30 min-1

We're here to help

The NSH USA Customer Service Center (CSC) is here to support you and your machine. As the original equipment manufacturer (OEM), we are ideally suited to keep your machine productive and operating safely.

We offer:

OEM Spare & Replacement Parts
New or Upgrade Services
Service & Inspections
Training

Already have a Hegenscheidt 7893R Deep Rolling and Straightening Machine?

Contact the NSH USA Customer Service Center today for support.

Interested in a Crankshaft Deep Rolling and Straightening Machine?