Bt50 Er Collet Chuck Bt50-Er25-135L Bt50 Er25 Collet Chuck 135mm Length

• After-sales Service: After-Sale Provided
• Warranty: One Year
• Logo Printing: According to Customer Request
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BT50-ER25-135
• Size: Bt50-Er25-135
• Customized: Non-Customized
• Type: Bt Taper Er Collet Chuck
• Material: 40cr or 20crmnti
• Transport Package: Hard Paper Carton or Pallet
• Specification: BT50-ER25-135
• Trademark: Ruihan
• Origin: China
• HS Code: 84669390
• Production Capacity: 50000/Month
• Package Size: 25.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 4.500kg

Product Description

BT50 ER collet chuck BT50-ER25-135L  BT50 ER25 Collet Chuck 135mm length

Material:40Cr or 20CrMnTi
Hardess:HRC52-58
Runout ≤0.003mm
Bright finishing . G6.3 15000rpm or G2.5 25000rpm can also be provided . 
Both Form AD and AD/B can be provided .




 

What is an ER collet chuck?

 

 

 

 

The "ER" collet system, developed and patented by Rego-Fix in 1973, and standardized as DIN 6499, is the most widely used clamping system in the world and today available from many producers worldwide. The standard series are: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50.

What size are ER50 collets?
ER50 series collets have a capacity of . 218-1.339 inches. Each ER50 collet has a range of . 078 inches(2mm).