Turret Lathe

Model / Category:

HMS-320

Product Overview:

A CNC turret lathe changes tools quickly using its integrated turret, supporting efficient and accurate machining for both volume production and varied, small-batch work.

HMS-320 Compact CNC Turret Lathe

The HMS-320 is a compact turret lathe for batch turning of small shafts and discs. It offers Φ500 mm swing over bed, 340 mm machining length, Φ46 mm bar capacity and a 12-position automatic turret.

Key features
1. Capacity: Φ500 mm swing over bed, 400 mm machining diameter, Φ220 mm over the toolholder and 340 mm length. Dimensions are 2,230 × 1,800 × 1,750 mm.
2. Spindle: A2-5 nose, Φ56 mm bore, up to 4,500 rpm, 7.5 kW motor and 35.8 N·m maximum torque.
3. A 12-position automatic turret provides fast tool changes for batch work.
4. Bar capacity: Φ46 mm with a 6-inch hydraulic collet.
5. Motion: 35 mm ball-type guideways, X/Z travel 250/400 mm and 24 m/min rapid traverse. Net weight is 3,500 kg.

At a glance
- Φ500 mm swing, 340 mm machining length and Φ46 mm bar capacity.
- A2-5 spindle with Φ56 mm bore, 7.5 kW/35.8 N·m and 4,500 rpm maximum speed.
- 12-position automatic turret and a compact footprint.
- 3,500 kg net weight for batch turning of small parts.

Frequently asked questions

Specifications and capacity
Q: What are its maximum machining dimensions?
A: Φ500 mm swing over bed, 400 mm machining diameter, Φ220 mm over the toolholder and 340 mm maximum length.
Q: What bar size can it accept?
A: Maximum bar capacity is Φ46 mm; spindle bore is Φ56 mm with a 6-inch hydraulic collet.
Q: What is the spindle output?
A: Up to 4,500 rpm, with a 7.5 kW motor, 35.8 N·m maximum torque and A2-5 nose.

Machine selection
Q: HMS-320 or QPR-46T?
A: The 320 lists 400 mm machining diameter, Φ220 mm over the toolholder and 340 mm length. The 46T lists Φ300 mm and Φ136 mm over the toolholder. Compare the part geometry and production requirements.
Q: Turret lathe or turning center?
A: This model is intended for turning with automatic tool changes. A turning center with live tooling can also mill, drill and tap.

Production and service
Q: Can a chip conveyor or bar feeder be added?
A: Yes. A feeder and automatic chip conveyor can support continuous production with Φ46 mm bar capacity.
Q: How is accuracy supported?
A: 35 mm ball-type guideways, SYNTEC servo drives, automatic-turret positioning and a rigid compact bed support stable machining.
Q: What service and training are included?
A: The machine is offered with warranty, on-site installation and commissioning, and operation and maintenance training. Specific warranty terms are subject to the contract.