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HRL 42 • 60

Product catalog summary

Specifications Overview:
The document outlines the specifications for a turret lathe, specifically models HRL 42 and HRL 60. Key specifications include:

Max workpiece cross-section: Round (Ø42 mm for HRL 42, Ø60 mm for HRL 60), Hexagonal (36 mm for HRL 42, 52 mm for HRL 60), Rectangular (29 mm for HRL 42, 42 mm for HRL 60).
Collet chuck sizes: Ø30/Ø42 mm for HRL 42, Ø60 mm for HRL 60.
Turret: 6-position with tool slot-Ø of 25 mm.
Feed travels: Longitudinal slide (75 mm), Transverse slide (155 mm), Turret carriage (142 mm), Cutoff carriage (35 mm).
Main drive motor: 4 kW (5.5 Hp).
Spindle speeds: 150–1500 rpm.
Pneumatic system pressure: 5–8 bar (70–115 psi).
Dimensions: 1600x800x1600 mm (62x31x62 inches).
Weight: 900 kg (1,980 lbs).

Standard Configuration:

Includes cutoff carriage, 4-post toolholder, 1-post back toolholder, 6-position turret, coolant system, bar feeder, collet chuck, and operation manual.
All feeds and travels are manually driven by handwheels.
Feed length is adjusted using exchangeable micrometer stops.
Spindle speed is electronically controlled and displayed digitally, with two speed ranges.
Semi-automatic turret switching and handwheel-based control system.
Pneumatic-driven clamping/release of workpiece in the collet chuck.
Mechanical bar-stock feeder operates by counterweight.

Optional Configuration:

Collet chuck options: Ø30 mm, Ø42 mm, Ø60 mm.
Collet sizes available in 1 mm increments for round, hexagonal, and rectangular shapes.

Additional Notes:

Specifications are subject to change without prior notice.
No liability for printing mistakes.
Machines may be shown with optional equipment.

Catalog excerpts

KAAST Turret lathe All feeds and travels are manually-driven by handwheels Feed length is adjusted by means of exchangeable micrometer stops Infinitely variable adjustment and electronic control of spindle speed 2 speeds (L/H) of main spindle can quickly changed by moving drive belt Spindle speed is shown by digital display with two speed ranges Semi-automatic turret switching and handwheel-based control system Pneumatic-driven clamping/release of work piece in the collet chuck Mechanical bar-stock feeder (feeding by counterweight) Standard configuration ✓ Cutoff carriage ✓ 4-post toolholder ✓ 1-post back toolholder ✓ 6-position turret ✓ Coolant system ✓ Bar feeder ✓ Collet chuck ✓ Operation manual Optional configuration Collet chuck *The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

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HRL 42 • 60

HRL 42 • 60

Catalog excerpts

All KAAST Machine Tools Inc. catalogs and technical brochures