Jet 321527 Lathe Newall C80 Dro Collet Closer

Product Description

The JET 321527 is a heavy-duty gap-bed engine lathe configured with a Newall C80 digital readout (DRO) and an integrated collet closer. The Newall C80 DRO provides real-time axis position feedback, reducing setup time and improving repeatability on turned diameters, faces, and bores. The collet closer allows rapid workpiece changeover without removing the chuck, which is a productivity advantage in production and job-shop environments. At 5,825 pounds, this is a floor-mounted machine requiring a prepared concrete slab or equivalent structural surface. Installation and commissioning should be performed by qualified machine tool technicians.

The JET 321527 GH-1660ZX is suited for professional machine shops, maintenance facilities, and industrial training environments handling medium-to-large diameter turning work. The 16-inch swing and 60-inch between-centers capacity support shaft work, sleeve turning, and facing operations across a range of ferrous and non-ferrous materials. The DRO and collet closer configuration makes it a production-ready setup for shops that require repeatable, high-throughput turning without constant manual measurement.

Key Features

• Newall C80 DRO provides real-time axis position readout for improved dimensional accuracy
• Integrated collet closer enables fast workpiece clamping and changeover
• Gap-bed design accommodates larger-diameter workpieces when the gap section is removed
• Substantial 5,825-pound machine mass reduces vibration during heavy cuts
• Production-ready configuration suitable for job-shop and industrial use

Compatibility

Designed as an OEM-configured machine tool unit. The Newall C80 DRO and collet closer are factory-integrated components specific to this JET GH-1660ZX lathe configuration.

Installation Notes

Installation of this machine requires a qualified millwright or machine tool technician and appropriate rigging equipment rated for loads exceeding 5,825 pounds. The lathe must be leveled on a structurally adequate concrete foundation using precision machinist levels before operation. Electrical connection must comply with applicable NEC requirements for the specified voltage and phase; confirm local supply voltage before wiring. Power down and lockout the main disconnect before performing any tooling changes, adjustments, or service on the machine.