JST buckets and attachments

JST Excavator Frontlock HY hitch

Hydraulic quick hitch

Pinlock quick hitch measurements see p. 245 Safety hooks and nail sets see p. 255

We recommend equipping all hydraulic quick hitches with constant pressure on lock system. Does not require additional display etc. in the cabin or wiring, as it is a 100% mechanical solution. Requires one of these: A a double-acting hydraulic quick hitch outlet on the machine (as with normal hydraulic quick hitch) B a single-acting hydraulic circuit, as there is a locking spring inside the cylinder in the safety device. This ensures that the frontlock plate is locked, regardless of whether there is pressure on the system. The locking slide is simultaneously locked constantly by two springs. Frontlock - easy visual verification : When the locking hydraulics for the quick hitch feature on the machine are activated, the clutch always locks around the front axle of the bucket as soon as it engages the shift. The frontlock is locked with a green plate, which is easy to see from the driver‘s seat. Lock slide indicator : Mechanical red indicator shows when the hitch is unlocked. Hydraulic system : Powerful double cylinder with built-in spring that maintains constant locking pressure on the front lock. Powerful springs on locking slide on hitch. There are no hoses inside the hitch. Durability : The hitch is built with very wide contact surfaces around axles. The entire basic frame is welded together and CNC machined afterwards.

Locked correctly

Korrekt L å st

QUICK HITCHES, TILTPOWERS AND ADAPTERS | EXCAVATORS

Korrekt L å st

Ikke korrekt l å st men fastholdes stadig af Frontlockplade Not properly locked, but still retained by the frontlock plate

Ikke korrekt l å st men fastholdes stadig af Frontlockplade

Ikke korrekt l å st men fastholdes stadig af Frontlockplade selv om skovl slipper kobling Not properly locked, but still retained by the frontlock plate, even if bucket disengages from the hitch at the lock slide

Ikke korrekt l å st men fastholdes stadig af Frontlockplade selv om skovl slipper kobling Minimum locking pressure in bar Minimum opening pressure in bar

 EXCAVATOR | 800 - 11,000 KG

Art. no.

Product description

Machine size kg

Weight kg

Max hydraulic pressure in bar

Price EUR

MH30 HY Frontlock (not for narrow MH30-bracket) MH30 HY Frontlock (single-action) (not for narrow MH30-bracket)

0602 FL2024

800-2.200

250

150

100

1.270

0602 FL2024-E

800-2.200 800-2.200 800-2.200 800-2.200 800-2.200 2.000-6.000 2.000-6.000 2.000-6.000 2.000-6.000 5.000-11.000 5.000-11.000 5.000-11.000 5.000-11.000 5.000-11.000

250 250 250 250 250 275 275 275 275 310 310 310 310 310 310

150 150 150 150 150 180 180 180 180 200 200 200 200 200 200

1.291 1.270 1.291 1.270 1.291 2.116 2.138 2.116 2.138 2.646 2.667 3.175 3.196 3.280 3.302

0603 FL2024 S30-150 HY Frontlock

100

0603 FL2024-E S30-150 HY Frontlock (single-action)

0604 FL2024 S30-180 HY Frontlock

100

0604 FL2024-E S30-180 HY Frontlock (single-action)

0606 FL2024 MH40 HY Frontlock

125

0606 FL2024-E MH40 HY Frontlock (single-action)

0607 FL2024 S40 HY Frontlock

125

0607 FL2024-E S40 HY Frontlock (single-action)

0608 FL2024 Hydrema HY Frontlock

150

0608 FL2024-E Hydrema HY Frontlock (single-action) 5.000-11.000

0614 FL2024 S45 HY Frontlock

150

0614 FL2024-E S45 HY Frontlock (single-action)

0615 FL2024 S50 HY Frontlock

150

0615 FL2024-E S50 HY Frontlock (single-action)

243

jstas.dk/en | +45 8140 6717 | ordre@jstas.dk | v 2024-4.0