Clausing/Harrison Lathes

Phone (800) 323-0972 for your nearest Clausing distributor

The Ultimate Turning Machines

V390
15-3/4"x50" Variable-speed Center Lathes

Maximum cutting
performance and fine
finishing capability

The Power

The Features

The Build

The Safety

Specifications

The Harrison V390 introduces the latest technology to meet the machining requirements of modern tooling. Heavy metal removal and fine precision finishing are accomplished on this superb machine smoothly, quietly and efficiently.

Improved operator comfort and confidence is achieved by the excellent ergonomic control layout. The increased benefit of improved machine performance guarantees customer satisfaction in a complete range of production, maintenance and toolroom applications.

The Power

All Harrison V Machines Feature:

Powerful spindle motor with AC inverter drive and 33:1 constant power range
Infinitely variable spindle speeds with digital display
Three gear ranges for maximum metal removal rates
Standard constant surface speed (CSS) cutting with DRO
Extra heavy duty tailstock

The Features

All Harrison V Machines Feature:

Cast iron triangular webbed bed for optimum rigidity and swarf clearance
Infinitely variable spindle speeds with digital display
Camlock spindle nose for fast chuck changeover
Leadscrew reversing box
Standard constant surface speed (CSS) cutting with DRO
Comprehensive range of imperial and metric screw thread cutting

The Build

All Harrison V Machines Feature:

Hardened and Reishauer ground gears for smooth power transmission
Built to toolroom accuracy
Precision spindle running on Gamet ultra high precision taper roller bearings
Induction hardened and ground spindle nose for precise chuck location
Extra wide induction hardened and full form ground bedways
Low friction slideway material for long bed life and silky smooth operation
Centralized one shot lubrication of slides and Leadscrew

The Safety

All Harrison Lathes meet and exceed all the latest

International safety standards and CE regulations:
Full length leadscrew cover
Interlocked chuck guard, saddle mounted chuck guard and full rear splash guard for operator safety
Torque limit protection of gearbox and leadscrew
Interlock between thread and feed selection
Rapid and controlled stopping of the spindle in the event of an emergency stop or mains disconnection

Specifications

		V390
Centers	Height	195mm (7-5/8”)
	Admit Between	1250mm (50”)
Swing	Over Bed	400mm (15-3/4”)
	Over Cross Slide	246mm (9-5/8”)
	In Gap Diameter	585mm (23”)
	Length	165mm (6-1/2”)
Spindle	Bore	54mm (2-1/8”)
	Nose	D1-6 Camlock
	Morse Taper in Nose	4 MT
Speeds	Number	3 infinitely variable
	Range	14 to 2500rpm
Motor		7.5kW
Leadscrew	Diameter	32mm (1-1/4”)
	Thread	6mm pitch or 4 TPI
Threads	Metric Pitches	51 from 0.2 to 14mm
	Imperial Pitches	56 from 2 to 56 TPI
	Module Pitches	20 from 0.2 to 3.5 MOD
	Diametral Pitches	20 from 8 to 56 DP
Feeds	Metric	42 from .036 to .4mm/rev
	Imperial	42 from .0014 to .096in/rev
Cross Slide	Width	180mm (7”)
	Travel	250mm (9-7/8”)
Top Slide	Width	100mm (4”)
	Travel	130mm (5-1/8”)
Tailstock	Quill Diameter	63mm (2-1/4”)
	Travel	145mm (5-11/16”)
	Morse Taper	5 MT
Weight		1400kg (3080lbs)
Dimensions	L x W x H	2.72x1.35x1.65m (107x53x65”)

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A Company.	Clausing Industrial, Inc. © 2005 1819 N. Pitcher Street Kalamazoo, MI 49007-1886 Phone: 800-323-0972 FAX: 269-345-5945	Service Center Goshen Indiana 811 Eisenhower Drive South Goshen, IN 46526 Phone: 800-535-6553 FAX: 574-533-0403
Last modified: February 22, 2007	Information in this document is subject to change without notice. Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.