Sand-vik 85336089 (Joystick for DD/DL Series)
1. General Description
Part number 85336089 is an original Sand-vik 24V electronic joystick. It is mainly applied to Sand-vik DD development drill rigs, DL longhole drill rigs and some LH underground loaders, delivering precise control over boom movement, feed, rotation, travelling and other operations.
2. Main Specifications
- Part No.: 85336089 (Genuine Sand-vik)
- Type: Electronic proportional joystick (2-axis / 3-axis)
- Working Voltage: 24V DC
- Compatible Models:
- DD Series: DD210, DD322i, DD422i, DD422iE
- DL Series: DL311, DL422i, DL422iE
- Other Equipment: LH series loaders, selected surface drill rigs
- Functions: Control boom lifting, extending and slewing, feeder feed rate, rotational speed, travelling steering, etc.
3. Appearance Features
- Base: Black engineering plastic body with rubber dust boot
- Grip: Anti-slip rubber handle on the top, equipped with 1 to 2 function buttons (e.g. rapid feed, emergency stop)
- Mounting & Connection: 4-hole mounting at the bottom; equipped with CANbus or 0–5V signal output port
4. Differences from Hydraulic Lock & Check Valve
- 85336089 (Joystick): Control unit. It sends signals to solenoid valves to adjust hydraulic flow direction.
- 8231120286 (Cartridge Check Valve): Maintains pressure and prevents fluid backflow in hydraulic circuits.
- 9106063010 (Hydraulic Lock / Pilot-operated Double Check Valve): Locks cylinders firmly in position to avoid position drifting.
5. Replacement & Interchangeability
- Genuine Sand-vik Alternative: 85577689 (Upgraded version, fully compatible in functions)
- Domestic Replacement: Standard 24V electronic joystick with identical specifications (Epiroc equivalent parts are also applicable)