• Digitally modelled jaw surfaces hold high tech rope securely at its safe working load
  • Improved performance on smaller diameter lines
  • Improved handle ergonomics
  • Side mount using existing holes in jammer body
  • Easy on-deck service access
  • High visibility handle printing available
  • Supplied as standard with P-Series jaws for use with Dyneema core and polyester cover lines

Lines: 8mm - 18mm (5/16" - 11/16")

Loads up to 4000kg (8820lbs)

Mast Mounting

Mounting vertical on spars - custom mounting plates available for each jammer


ZS0810 - 750g (26.3oz)
ZS1214 - 1190g (41.7oz)
ZS1618 - 2025g (70.9oz)


ZS0810 - 3 x M8 (5/16") stud, supplied
ZS1214 - 4 x M8 (5/16") stud, supplied
ZS1618 - 6 x M10 (3/8") stud, supplied


Orders received before 1200 UK time will be shipped the same day.

Orders shipping to UK address are sent on a next day delivery service. 

Orders shipping to addresses outside the UK are sent on 3-5 working day service.

All orders will receive a tracking number.

If you have any questions related to your delivery please contact orders@spinlock.co.uk

For full details please read our Terms & Conditions

ZS Alloy Jammer

Unrivalled performance for larger diameters and high loads with the advantage of winch controlled release

ZS Alloy Jammer , Lines 8-10mm
inc VAT
inc GST
inc Tax
inc Tax
ZS Alloy Jammer, Lines 12-14mm
inc VAT
inc GST
inc Tax
inc Tax
ZS Alloy Jammer, Lines 16-18mm
inc VAT
inc GST
inc Tax
inc Tax