LMK20B
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A high-performance pneumatically actuated clamp designed exclusively for 20mm linear guide rails.The clamp provides precise position locking,prevents vibration,and improves the rigidity of the linear guide.

| Clamp types | Pneumatic normally open |
| Applicable guideway sizes | 20mm |
| Rated holding force(N) | 1000N |
| Open air pressure | 0.55~0.65Mpa |
| Clamping service life | 5 million times |
| Main boday material | 42CrMo, sandblasted electroless nickel coating |
Spacer plate | Available(a spacer plate might have to be ordered as height compensation, depending on the height of the rail carriage) |
| Operating temperature | 0 °~70 °C |
| Applicable guideway brand | HIWIN/THK/PMI/WON/NSK/NB/ABBA and so on |
| 2D and 3D drawing | Available |

-Main body:42CrMo,electroless sandblasting nickel plating
-Air filter: Brass
-Contact surface:Equivalent to SKD11,electroless nickel plating
-Adjusting bolt:Equivalent to SKD11,electroless nickel plating
-Suitable for ball linear guide rails
-Used for worktable fixing,positioning and anti-vibration
-Normally open type:
Air supply ON: Clamp closed and locked
Air supply OFF: Clamp released and open
-Order model: LMK (Rail size)B ,Example: For size 25mm ball linear guide rail,the order model is LMK25B
Fast delivery within 3 days.
Help you save 50%~70% of the cost.
High Durability,up to 5 million static clamping cycles.
Direct replacement for Zimmer or NBK brand MK series pneumatic normally open clamp.
This rail clamping element is compatible with most linear guide systems available on the market,including major brands such as HIWIN,THK,PMI,WON,NSK,NB,and ABBA.



1.What types of clamping elements do you provide?
As the manufacturer with the most complete series of clamping elements in China,we offer a full range of clamping elements,including manual,pneumatic,hydraulic and electric types.
2.What are your shipping options?
-We use discounted DHL/FedEx/UPS accounts for sample orders.
-Bulk orders can be shipped by air or sea.You can also use your own freight forwarder.
3.What payment methods do you accept?
We accept T/T, D/P, L/C,PayPal,Western Union,Money Gram,Credit Cards,Apple Pay,Google Pay.
4. When can I get the quotation?
We quote within 24 hours after receiving your inquiry.For urgent price requests, please inform us by phone or email, and we will prioritize your case.
5.How is quality ensured?
All processes comply with ISO9001:2015.Strict full-range quality control is implemented from production to delivery.We have professional technical and management teams to guarantee stable quality.
6.How to custom-made (OEM/ODM)?
Send us your drawings or samples,we can do OEM/ODM as your requirements.We also provide professional design optimization advice.Any inquiry will get a fast reply.
7. What's your delivery time?
-Standard items: In stock
-Customized items: 7-25 days
-Urgent orders: Fast delivery available with quality guaranteed
8.Do you have testing equipment and relevant certifications?
We have complete testing equipment,hold certifications from third-party testing institutions,and all test reports are kept for one year at any time.
9.What is your minimum order quantity?
Our MOQ is only 1 piece,supporting sample order and small batch trial order.
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