Contents
Backhoe Performance
| HMK 102S Alpha | Extended Arm | Retracted Arm |
|---|---|---|
| Max Digging Depth | 220.9 in (5610 mm) | 171.7 in (4362 mm) |
| Ground Level to Rear Wheel Centre | 324.1 in (8237 mm) | 275.8 in (7007 mm) |
| Ground Level to Slew Centre | 269.1 in (6834 mm) | 226.8 in (5759 mm) |
| Loading Distance | 124.0 in (3150 mm) | 85.5 in (2173 mm) |
| Distance to Machine Central Line | 292.5 in (7432 mm) | 243.0 in (6173 mm) |
| Max Operating Height | 258.2 in (6560 mm) | 221.8 in (5635 mm) |
| Max Loader Height | 183.1 in (4651 mm) | 183.1 in (4651 mm) |
| Total Kingpost Travel | 44.9 in (1140 mm) | 44.9 in (1140 mm) |
| Bucket Rotation | 187° | 187° |
| Bucket Breakout Force (open center hydraulics) | 13783 lbf (61.3 kN) | 13783 lbf (61.3 kN) |
| Bucket Breakout Force (closed center hydraulics) | 15476 lbf (68.8 kN) | 15476 lbf (68.8 kN) |
| Arm Breakout Force (open center hydraulics) | 4378 lbf (19.5 kN) | 6204 lbf (27.6 kN) |
| Arm Breakout Force (closed center hydraulics) | 4916 lbf (21.9 kN) | 6967 lbf (31.0 kN) |
| Backhoe Bucket Capacity | 0.24 yd3 (0.18 m3) | 0.24 yd3 (0.18 m3) |

Loader Performance
| HMK 102S Alpha | 6 in 1 bucket |
|---|---|
| Loader Bucket Width | 95.3 in (2420 mm) |
| Rear Frame Width | 89.3 in (2267 mm) |
| Max Dump Height | 105.2 in (2671 mm) |
| Load Over Height | 132.5 in (3365 mm) |
| Pin Height | 138.3 in (3515 mm) |
| Front Arm Pin – Bumper Distance | 16.3 in (415 mm) |
| Grab Lug – Bumper Distance | 55.5 in (1410 mm) |
| Max Reach at Full Height | 53.9 in (1371 mm) |
| Unloading Distance | 35.0 in (889 mm) |
| Digging Depth | 4.3 in (110 mm) |
| Roll Back at Ground | 43° |
| Dump Angle | 47.5° |
| Front Wheel Centre to Ground | 26.8 in (680 mm) |
| Departure Angle | 23.3° |
| Rear Wheel Centre to Ground | 24.8 in (630 mm) |
| Distance Between Pin Centre and Ground | 9.8 in (250 mm) |
| Bucket Breakout Force (open center hydraulics) | 15939 lbf (70.9 kN) |
| Bucket Breakout Force (closed center hydraulics) | 16270 lbf (72.4 kN) |
| Arm Breakout Force (open center hydraulics) | 14242 lbf (63.4 kN) |
| Arm Breakout Force (closed center hydraulics) | 16270 lbf (72.4 kN) |
| Lifting Capacity to Max Height (open center hydraulics) | 6923 lb (3140 kg) |
| Lifting Capacity to Max Height (closed center hydraulics) | 8069 lb (3660 kg) |
| 6 in 1 Bucket Capacity | 1.44 yd3 (1.1 m3) |
Dimensions
| HMK 102S Alpha | Telescopic Arm |
|---|---|
| Overall Length | 239.6 in (6088 mm) |
| Wheelbase | 89.5 in (2272 mm) |
| Slew Centre to Rear Axle Centre Distance | 55.2 in (1403 mm) |
| Stabiliser Feet Clearance | 13.8 in (350 mm) |
| Kingpost Clearance | 19.3 in (490 mm) |
| Steering Wheel Centre Height | 83.6 in (2122 mm) |
| Height to Top of Cab with ROPS | 113.7 in (2887 mm) |
| Overall Height | 138.3 in (3513 mm) |
| Ground Clearance (Loader Pivot Pin) | 9.8 in (250 mm) |
Engine Details
| Number of Cylinders | 4 |
| Engine Make | Perkins |
| Engine Model | Perkins 904J-E36TA |
| Displacement | 221 cu in (3.621 L) |
| Bore | 3.86 in (98 mm) |
| Stroke | 4.72 in (120 mm) |
| Gross Power | 100 hp (74.4 kw) |
| Power Measured @ | 2200 rpm |
| Peak Torque | 317 lb ft (430 Nm) |
| Torque Measured @ | 1500 rpm |
| Air Cleaner | Full view engine pre cleaner filter |
| Aspiration | Turbocharged |
| Emission Standards | US EPA Tier 4 Final + EU Stage V |

Operational Specs
| Operating Weight | 21275 lb (9650 kg) |
| Operating Voltage | 12 V |
| Alternator | 120 amps |
| Battery | 12 V, 140 Ah |
| Starter | 12 V, 5.4 hp (4 kw) |
| Working Lights | Halogen working lights |
| Cab | ROPS + FOPS |
| HVAC | Advanced air-conditioning and ventilating system (optional) |
| Operator Seat | Air suspension seat (optional) |
| Control | Mechanical lever control |
| Hidromek Smartlink | Optional |
| Steering System | Full hydrostatic, load sensing. Autotilt steering wheel |
| Front Tire Size | 16.9/14-28 |
| Rear Tire Size | 16.9/14-28 |
| Rear Tire Size (Optional) | 16.9-R28 Radial |
Transmission
| Type | Autoshift transmission |
| Number of Gears | 6F / 3R |
| Torque Converter Stall Ratio | 2.38 : 1 |
| Max Travel Speed | 24.9 mph (40 km/h) |
| Drive | Electrically controlled 2WD or 4WD selection |
| Service Brakes | Self adjusting, hydraulic actuated, wet multi disc brakes are located in the rear axle and act on 4 wheels |
| Parking Brake | Hand lever operated mechanical brake acts on the rear axle differential |
Axles
| Type | Heavy duty service type axles |
| Reduction Gears | Planetary outboard type reduction |
| Front Axle | Torque proportional type front axle differantial. Total 16° total oscillation on the front axle |
| Rear Axle | Limited Slip Differential (LSD) type |
Hydraulic System
| Type | Open Center | Closed Center |
|---|---|---|
| Main Pump Type | Tandem gear pump | Tandem gear pump |
| Main Pump Flow Capacity | 23.8 gal/min (90 L/min) | 23.8 gal/min (90 L/min) |
| Relief Valve Pressure | 3292 psi (22700 kPa) | 3698 psi (25500 kPa) |
| AUX Pump Flow Capacity | 15.1 gal/min (57.2 L/min) | 15.3 gal/min (58 L/min) |
| AUX Relief Valve Pressure | 2466 psi (17000 kPa) | 2466 psi (17000 kPa) |
| High Flow Piston Pump Capacity | – | 43.1 gal/min (163 L/min) |
| Optional High Flow Valve Pressure | – | 3698 psi (25500 kPa) |
| Bi-directional Working | Optional | Optional |
| Motion Stabilizer System (MSS) | Optional | Optional |
| SAE / ISO Control Type | Optional | Optional |
Service Refill Capacities
| Fuel Tank Capacity | 37 gal (140 L) |
| DEF Tank Capacity | 5 gal (19 L) |
| Engine Oil Capacity (w/ filter) | 2.6 gal (10 L) |
| Cooling System Capacity | 4.2 gal (16 L) |
| Transmission Oil Capacity | 4.2 gal (16 L) |
| Hydraulic Oil Tank Capacity | 18.5 gal (70 L) |