Turret Lathe

Model / Category:

QPR-46T

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.

QPR-46T Compact High-Speed Turret Lathe

The QPR-46T is a compact turret lathe for efficient batch turning of small automotive and precision hardware parts. It offers Φ420 mm swing over bed, 300 mm machining length, Φ46 mm bar capacity and a 12-position automatic turret.

Key features
1. Spindle: A2-5 nose, Φ56 mm bore, up to 4,500 rpm and 7.5 kW/35.8 N·m output.
2. A 12-position automatic turret provides fast tool changes for varied and batch production.
3. Capacity: Φ420 mm swing over bed, Φ300 mm machining diameter, Φ136 mm over the toolholder, 300 mm length and Φ46 mm bar capacity.
4. Motion: X/Z travel 450/350 mm and 24 m/min rapid traverse.
5. Structure: 30 mm ball-type guideways, dimensions 2,100 × 1,700 × 1,750 mm and net weight 3,000 kg.

At a glance
- Φ420 mm swing, 300 mm machining length and Φ46 mm bar capacity.
- Φ56 mm spindle bore, 7.5 kW/35.8 N·m and 4,500 rpm maximum speed.
- 12-position automatic turret and 24 m/min X/Z rapid traverse.
- Compact 3,000 kg machine for small-part batch production.

Frequently asked questions

Specifications and capacity
Q: What are its maximum machining dimensions?
A: Φ420 mm swing over bed, Φ300 mm machining diameter, Φ136 mm over the toolholder and 300 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 and 35.8 N·m maximum torque.

Machine selection
Q: QPR-46T or QPR-46L?
A: The 46T has a 12-position automatic turret for multi-operation parts. The 46L uses gang tooling for rapid changes and repeated operations. Choose based on the required operations.
Q: QPR-46T or HMS-320?
A: The 46T lists Φ300 mm machining diameter and Φ136 mm over the toolholder. The larger 320 lists 400 mm and Φ220 mm respectively. Compare part geometry and production requirements.

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: 30 mm ball-type guideways, SYNTEC servo drives, turret positioning and a rigid 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.