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CHURCHILL TWR Roll Grinding Machine. Swing 75″ (1905mm) x 312″ (7924mm) Between Centres


Maximum swing 1905 (75″) mm. Maximum diameter ground with full size wheel 1830 mm (72″). Distance between centres 7924 mm. (26′). Maximum distance between grinding wheel and work centre 1245 mm (51″) Maximum grinding wheel dia. 660 mm. Minimum distance between grinding wheel and work 405 mm (16″). Minimum diameter ground with full size wheel 159 mm (6″). Wheelhead speeds (infinitely variable) 477 – 994 rpm. Wheelhead motor speed 750/1500 rpm. Grinding wheel feed (advance of wheel) one revolution of handwheel = 0.250 mm 0.01″). One division of handwheel = 0.0025 mm (0.0001″). Wheelhead carriage traverse speed 50 – 350 mm/min. (2-120″/min). Power of grinding wheel motor 30 kW. Power of wheelhead carriage traverse motor 3.7 kW. Power of workhead motor 15 kW . Power of workhead traverse motor 2.2 kW. Power of tailstock traverse motor 2.2 kW. Machine complete with 2 x roll journal rests 150mm-635mm dia (6″-25″) capacity. Grinding wheel flanges. Coolant Tank. Wobble drive with 16″ dia. 4 jaw. Approximate weight of machine 50 tons.

 

Price:

£POA

Reference ID:

28848

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