SMC Double Knuckle Joint GKM6-12, To Fit 12mm Bore Size
- RS Stock No.:
 - 263-9212
 - Mfr. Part No.:
 - GKM6-12
 - Brand:
 - SMC
 
Image representative of range
Bulk discount available
Subtotal (1 unit)*
£3.18
(exc. VAT)
£3.82
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 12 unit(s) shipping from 11 November 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | 
|---|---|
| 1 - 4 | £3.18 | 
| 5 - 9 | £2.95 | 
| 10 - 24 | £2.86 | 
| 25 + | £2.81 | 
*price indicative
- RS Stock No.:
 - 263-9212
 - Mfr. Part No.:
 - GKM6-12
 - Brand:
 - SMC
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | SMC | |
| To Fit Bore Size | 12 mm, 16mm | |
| Manufacturer Series | GKM | |
| Select all | ||
|---|---|---|
Brand SMC  | ||
To Fit Bore Size 12 mm, 16mm  | ||
Manufacturer Series GKM  | ||
RoHS Status: Exempt
- COO (Country of Origin):
 - IT
 
Mountings
SMC C85 pneumatic cylinder foot mounts, available singularly, with one locknut or as a pair.  The foot mounts are suitable for use with C85 series single and double-acting C85 pneumatic cylinders.
C85 cylinders are corrosion-resistant, with the barrel and piston rod manufactured from stainless steel, incorporate double-swaged anodised aluminium end caps, and offer an exceptional service life.  The double-swaged end caps provide an air tight seal.  SMC C85 cylinders conform to ISO 6432 and CETOP RP52P standards, offer 100% mounting repeatability accuracy, incorporate abrasion-resistant seals, and a replaceable piston rod seal.  
The cylinders offer high dust resistance through the use of a specially-designed and unique dust seal, making SMC C85 pneumatic cylinders suitable for use in extremely dusty environments. A low friction design that incorporates elastomer cushion seals allows the the cylinders to operate at speeds up to 1500 mm/s. Installation is made easy through the use of large spanner flats and the space-saving design.
The cylinders offer high dust resistance through the use of a specially-designed and unique dust seal, making SMC C85 pneumatic cylinders suitable for use in extremely dusty environments. A low friction design that incorporates elastomer cushion seals allows the the cylinders to operate at speeds up to 1500 mm/s. Installation is made easy through the use of large spanner flats and the space-saving design.






Related links
- SMC Double Knuckle Joint Y-G04, To Fit 40mm Bore Size
 - SMC Double Knuckle Joint Y-P010A, To Fit 10mm Bore Size
 - SMC Double Knuckle Joint GKM8-16, To Fit 20mm Bore Size
 - SMC Double Knuckle Joint GKM4-8, To Fit 8mm Bore Size
 - SMC Double Knuckle Joint Y-G03, To Fit 25mm Bore Size
 - SMC Double Knuckle Joint Y-G02, To Fit 20mm Bore Size
 - SMC Double Knuckle Joint IY-G03, For Use With Double Knuckle Joint
 - SMC Double Knuckle Joint Y-Z015A
 
