Andmar Ltd. Paragon CNC Cylindrical Precision Grinding Machines.

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Paragon CNC Cylindrical Grinding Machine

Standard accessories:
Front splash guard (manual).
Hydraulic & Manual tailstock.
Oil cooler.
Grinding wheel flange.
Grinding wheel.
Hydraulic system.
Coolant tank & pump.
Diamond holder mounted on tailstock.
Diamond tool.
Tool box.
Grinding wheel motor overload protection.
Manual pulse generator (MPG).
Wheel emergency retract.
Alarm light (3 colours).
Work light.
RS 232 inerface.
Touch probe (GA series only).
Heat exchanger.

Optional accessories:
Auto in-process gauge.
Touch probe.
Gap eliminatot / crush control.
Hydraulic 3-jaw chuck 7".
Internal grinding attachment.
I.D. grinding wheel dressing attachment.
Magnetic coolant seperator.
Paper filter.
Hydrocyclone coolant filter.
Sealed machine guard.
Dynamic wheel balancer.
Wheel balancing stand & arbor (manual).
Cam-locked type driving dog.
Work holder.
Adjustable 2-point steady rest.
CBN grinding wheel.
CBN grinding wheel dressing attachment.
Servo motor for workhead only.
Oil mist seperator.
Electrical control panel air conditioner.

Paragon CNC Cylindrcal Grinding Machines - Specifications -
Model -	GU-3250 CNC	GU-32100 CNC	GA-3535 CNC	GA-3565 CNC
CAPACITY
Swing over table	320mm Dia		350mm Dia
Distance between centres	500mm	1000mm	350mm	650mm
Max. grinding diameter	280mm Dia		320mm Dia
Max. grinding length	520mm	1020mm	355mm	670mm
Max. load held between centres	150 kg		120 kg	150 kg
WHEELHEAD (x axis)
Swivel angle	+/- 10 Degrees		-	0 - 40 Degrees
Grinding wheel	405 x 56 x 127 (152.4) mm		510 x 80 x 203.2 mm
Max. wheel peripheral speed	45 M/sec
Full stroke	200 mm
Least input increment	0.0001 mm Dia		0.001 mm Dia
Rapid feed rate	10000 mm/min Dia
Feed rate	0.0001 - 6000 mm Dia		0.001 - 6000 mm Dia
TABLE (z axis)
Swivel angle	-0.5 Degrees	-0.5 Degrees	-0.5 Degrees	-5 Degrees
Swivel angle	+7.5 Degrees	+5 Degrees	+7.5 Degrees	+5 Degrees
Full stroke	700mm	1220mm	630mm	950mm
Rapid feed rate	12000 mm/min
Least input increment	0.0001 mm		0.001 mm
Feed Rate	0.001 - 8000 mm/min
WORKHEAD
Swivel angle	90 - 30 Degrees		-
Speed (controlled by inverter)	10 - 500 RPM
Spindle taper	No4 MT
TAILSTOCK
Hydraulic sleeve retraction	25 mm		35 mm
Spindle taper	No4 MT
MOTORS KW (HP)
Grinding wheel	3.7 (5) 4P		5 (7.5) 4P
Wheelhead (x axis) (servo motor)	1.0 (1.3)		2.1 (2.8)
Workhead	0.75 (1.0)
Table (z axis) (servo motor)	1.0 (1.3)		2.1 (2.8)
Hydraulic pump	0.75 (1) 4P
Lubrication pump	0.18 (1/4) 2P
Coolant pump	0.18 (1/4) 2P
Oil cooler	0.75 (1) 2P
Internal grinding attachment	0.75 (1) 2P		-
TANK CAPACITY
Hydraulic tank	22 (US gal)
Wheelhead lubrication	15 (US gal)
Coolant tank	150 (US gal)
MACHINE WEIGHT
	2500 kg	3300 kg	3200 kg	4000 kg
	______________	______________	______________	______________
Model -	GU-3250 CNC	GU-32100 CNC	GA-3535 CNC	GA-3565 CNC

Andmar Machinery Services Ltd Unit 26, Slingsby Close, Attleborough Fields Industrial Estate, NUNEATON Warwickshire CV11 6RP G.B.		Tel: (uk) +44 (0)24 76 375442 Fax: (uk) +44 (0)24 76 372044 E-mail: information@andmar.co.uk __________________________________

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http://www.andmar.co.uk/paragon_specs.html
Updated 12th Nov 2007

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The Grinding Specialists

Paragon CNC Cylindrical Grinding Machine