JOHNFORD - ROUNDTOP MACHINERY COMPANY TC-35H HORIZONTAL MACHINING CENTER

Technical Description

The JOHNFORd Roundtop TC-35H Horizontal Machining Center features a powerful 30 HP main spindle (upgradeable to 35 HP) with a maximum turning diameter of 14.56 inches and a turning length of 31.9 inches. The spindle supports a maximum bar diameter of 4.57 inches and a swing capacity of 20.8 inches, operating at a maximum speed of 1700 RPM. It is equipped with a 15-inch diameter chuck for robust workholding. The machine includes a turret-type primary tool carrier with 12 tool stations for both turning and rotary tooling, each rotary tool capable of 5 HP power and up to 4000 RPM, allowing precise and versatile machining operations. The machining center supports up to two main spindles simultaneously, enabling efficient multitasking. It moves on 2 axes with optional 3-axis capability; the X-axis travel is 11.42 inches with a rapid traverse rate of 590 inches per minute, while the Z-axis has a travel of 25.59 inches and a matching rapid traverse rate of 590 ipm. The machine’s construction and features make it suitable for high-precision turning and milling operations in a variety of manufacturing settings, leveraging its turret flexibility and powerful spindle to maximize productivity and accuracy.