permanent magnetic lathe chuck workholding

Strong force, easy operating, safe using, fast shipping

Features of magnetic lathe chuck: 

Simple, lightweight, rugged, energy constant, absolutely reliable, suction up to 100N/c㎡. Whether in the field of 

heavy or light industry, permanent lifting is the indispensable tool of handling the workpiece or blank pieces.

It is easy-operated  and safe.

Strong suction,small remanence and light weight. It is made of permanent magnet and 

never demagnetized if properly used. And it is free of electricity, to avoid the risk of power outages and 

connection. Magnetic chuck is suitable for surface grinder, spark machine,wire cutting machine tool.

With dense Pole gap and even-distributed magnetic forse,it is more advantageous in small workpiece 

machining.

Pictures of magnetic lathe chuck: 

Details of magnetic lathe chuck :

• 
  Permanent magnet chuck
  
• 
  4" x 7" work surface
  
• 
  ON/OFF Switch
  
• 
  Standard pole spacing
  
• 
  Completely sealed from dirt and liquid
  
• 
  Equipped with 1 adjustable back rail and 1 adjustable end rail
  
• 
  OA Dimensions: 8-1/2" x 6-1/4" x 2-3/4"
  
• 
  Weight: 18-1/2 lbs.
  

Application of magnetic lathe chuck:

It
is suitable for holding workpieces for turning on lathe machines and
for internal cylindrical grinding machines, and milling machine, etc.



Features of magnetic lathe chuck:

1. All metal top plates-hard wearing brass and steel

2.  Extra strong magnetic force and less remaining magnetism

3.
While turning magnetic for ON/OFF, the face's accuracy of magnetic
force surface doesn't change and can keep high precision processing
surface;

4, Coolant and water proof structure

5. Easy to operate handle

6. High performance at a competitive price




7. Sealed and lubricated to be permanent free










Specification of magnetic lathe chuck:

Item Code	B Width	L Length	Effective Length	H Height	H1 Top plate height	F	G	Pole Pitch	Net Weight
GME-1018	100	175	145	52	20	10	10	1+3	8
GME-1325	125	250	213	52	20	10	10	1+3	14
GME-1515	150	150	117	52	20	10	10	1+3	9
GME-1530	150	300	257	60	23	10	10	1+3	21
GME-1535	150	350	305	60	23	10	10	1+3	25
GME-1540	150	400	357	60	23	10	10	1+3	28
GME-1545	150	450	405	60	23	10	10	1+3	32
GME-2030	200	300	257	60	23	10	10	1+3	28
GME-2035	200	350	305	60	23	10	10	1+3	33
GME-2040	200	400	357	60	23	10	10	1+3	37
GME-2045	200	450	405	60	23	10	10	1+3	43
GME-2050	200	500	457	60	23	10	10	1+3	53
GME-2063	200	630	585	60	23	10	10	1+3	69
GME-2535	250	350	305	60	23	10	10	1+3	47
GME-2540	250	400	357	60	23	10	10	1+3	53
GME-2563	250	630	585	60	23	10	10	1+3	86

Geometric accuracy:

Chuck type	Bottom surface flatness (not convex allowed)
Rectangle Disc	Length <300mm, tolerance: +/-0.01mm, each additional 100mm, tolerance increased 0.005mm
	Bottom surface Parallelism(not convex allowed)
	+/-0.03mm, each additional 100mm, tolerance increased 0.01mm

Performance test：

Suction test methods:

 Magnetic chuck is placed on the working
platform, wrench open. When the test piece from the table (dimensions
see table); the respective test blocks suck sucker countertop, 

each test point location drawings, dynamometer by non-magnetic clasp is perpendicular to the table, slowly pull test block.

The dynamometer is the biggest indication countertops sucker suction at this point. Each sucker suction data in Table II.

Chuck Item	Normal	Intensive	Super Intensive	Strong Chuck	Measuring Tools
Suction requirements（N/cm2）	>100	>100	>100	>150	0-200N
Suction inhomogeneity（N/cm2）	<20	<20	<20	<20	0-200N
Remanence（N/cm2）	<1	<1	<1	<1.5	0-50N

Left, within a magnetic force to suction off the magnetic 10S test
pieces leave the table when the method of operation is consistent with
suction test.

2. wrench control force test methods:

The magnetic chuck fixed on the test bench, dynamometer hooking on the
end of the handle, slowly pull dynamometer in the vertical direction, 

the sucker opening and closing process, the dynamometer indication is
the maximum operating force wrench, standard values in Table III.

Note: during the inspection process, the dynamometer is should be always perpendicular to the handle

Countertops length	wrench operating force P (N)
≤200	40
＞200	80

We would love to see how you have used our magnetic lathe chuck.




Simply send us a photo of your magnetic lathe chuck in use and if we use it on our website we will return you $10 next order (Amount more than $1000).









Keep magnets away from kids and animals.