Description
HMK 102 B ALPHA BACKHOE LOADERS
DESCRIPTION
- Engine: Perkins 4-cylinder, 100 HP (74.4 kW) diesel engine
- Operating Weight: Approx. 9.24 to 9.5 tons
- Transmission: Fully-automatic 6-forward, 3-reverse powershift transmission
- Max Travel Speed: 40 km/h
- Maximum Dig Reach: Over 5.7 meters (standard extendable configuration)
- Hydraulic System: Tandem gear pump with high breakout forces and standard auxiliary piping for versatile attachments.
- Cabin Comfort: ROPS/FOPS certified panoramic cab featuring air conditioning, touchscreen control panels, and ergonomic joystick controls.
- Axles & Maneuvrability: Heavy-duty axles equipped with Limited Slip Differential (LSD) and differential lock for rough terrain.
- Specific pricing or dealer availability
- Detailed lift and digging capacities
- Comparison with other models

ENGINE
Make : PERKINS
Type : 1204F-E44TAN Diesel Engine
Number of Cylinders : 4 in line
Bore & Stroke : 105 x 127 mm
Displacement : 4400 cc
Maximum Power : 74,4 kW, 99,8 HP (2200 rpm)
Maximum Torque : 410 Nm (1400 rpm)
High power and torque output, water cooled
turbocharged diesel engine.
Compatible with U.S EPA Tier 4 Final and EU Stage IV
exhaust gas emission regulations
TIRES
Front : 16/70 – 20 12 Ply Rating
Rear : 16.9 – 28 12 Ply Rating
(Optional : 18.4- 26 12 Ply Rating)
HYDRAULIC SYSTEM
Simple, reliable and high-efficient tandem gear pump
Main Pump Flow : 90 lt/min (2200 rpm)
Pressure : 250 bar
Auxiliary Pump Flow : 57 lt/min (2200 rpm)
Pressure : 190 bar
*Closed type hydraulic system with variable
displacement piston type pump, renewable flowsharing
and valves with regeneration (Optional)
DRIVING SPEED
At 2200 rpm engine speed
1st gear : 5.6 km/h
2nd gear : 8.9 km/h
3rd gear : 11.4 km/h
4th gear : 18.1 km/h
5th gear : 24.1 km/h
6th gear : 40 km/h
TRANSMISSION
•Autoshift transmission for heavy duty service
•Torque converter with 2,38:1 stall ratio
•Electrically controlled 2 Wheel drive or 4 Wheel Drive
selection
•6 forward, 3 reverse gears
•Transmission oil cooler
•A neutral circuit allows starting only when the control
lever is in neutral position for safety.
•Lock-Up option available
AXLES
•Heavy duty service type axles
•Planetary outboard type reduction gears
•Total 16 degrees oscillation on the front axle
•Equipped with LSD (Limited Slip Differential) and
differential lock
FILLING CAPACITIES
Engine Oil Pump : 8,8 lt
Engine Cooling System : 22 lt
Fuel Tank : 150 lt
Hydraulic Oil Tank : 70 lt
Transmission Oil : 16 lt
Front Axle Differential : 9 lt
Front Axle Hub Reducers : 0.85 x 2 lt
Rear Axle Differential : 17 lt
Ad Blue : 19 lt
FILLING CAPACITIES
Engine Oil Pump : 8,8 lt
Engine Cooling System : 22 lt
Fuel Tank : 150 lt
Hydraulic Oil Tank : 70 lt
Transmission Oil : 16 lt
Front Axle Differential : 9 lt
Front Axle Hub Reducers : 0.85 x 2 lt
Rear Axle Differential : 17 lt
Ad Blue : 19 lt
LOADER PERFORMANCE
6 in 1 bucket capacity (m3) 1.1
Max. bucket breakout force (kgf) 7930
Max. loading arm breakout force (kgf) 7166
Lifting capacity to maximum height (kg) 3561
BACKHOE PERFORMANCE
Telescopic Arm (extended)
Telescopic Arm (retracted)
Bucket capacity (m3) 0.17 0.17
Max. bucket breakout force (kgf) 7240 7240
Max. dipper breakout force (kgf) 3300 2536
K4 Series, designed for severe geographical conditions and heavy working conditions, increases your productivity with its strong structure and efficient hydraulic system providing maximum breakout force even at lower revolutions and having high oil flow.
HİDROMEK K4 Series backhoe loaders facilitating works in excavation, infrastructure, superstructure, agriculture, forestry, landscaping and industrial areas thanks to their use with different attachments such as leveling shovel, forklift, hammer, auger, log, pendulum bucket, snow plow, scrap and paper collection bucket, bottom opening (big bag) bucket, stone collecting bucket, trapeze bucket, ripper and polyp attachment provide the benefits you expect.
20% Faster
K4 series backhoe loaders with accelerated movements through improved loader cylinder design do a lot of work in a short time during loading and unloading operations.
3% More Efficient
K4 Series backhoe loaders produce more work with less fuel as a result of the improvements made in cylinder design.

Specification
- Weight
- 9.3 t
- Standard tyres
- VR 16/70×20-12PR HR 16.9-28 14PRVR
- Bucket width
- 2.42 m
- Bucket capacity
- 1.1 m³
- Bucket capacity backhoe
- 0.18 m³
- Drive
- A
- Transport length
- 6.017 m
- Transport width
- 2.422 m
- Transport height
- 3.604 m
- Tear-out force
- 72.32 kN
- Tear-out force backhoe
- 68.8 kN
- Max. Reach horizontal
- 6.819 m
- Dredging depth
- 5.606 m
- Max. discharge height
- 4.705 m
- Travel speed
- 40 km/h
- Model series
- HMK
- Engine manuf.
- Perkins
- Engine type
- 904J-E36TA
- Engine power
- 74.4 kW
- Displacement
- 3.621 l
- Revolutions at max torque
- 2200 rpm
- Max. torque
- 430/1500 Nm
- No. of cylinders
- 4
- Cylinder bore x stroke
- 98×120 mm
- Emission level
- V/Tier 4 f
Basic model incl. ROPS cabin, standard shovel, rear with backhoe and standard bucket
Special equipment
Outrigger stabilisers
Clamshell
Forklift utility
Grabber
Diesel particulate filter
Hidromek HMK 102 B Alpha FAQ
When was the Hidromek HMK 102 B Alpha manufactured?
The Hidromek HMK 102 B Alpha was first produced in 2021.
How much does the Hidromek HMK 102 B Alpha weigh?
The Hidromek HMK 102 B Alpha weighs 9.24 tons.
What are the transport dimensions of the Hidromek HMK 102 B Alpha backhoe loader?
The transport dimensions of the Hidromek HMK 102 B Alpha are 6.05 meters in length, 2.29 meters in width, and 3.59 meters in height.
What is the travel speed of the Hidromek HMK 102 B Alpha backhoe loader?
The Hidromek HMK 102 B Alpha has a travel speed of 40 km/h.
What are the undercarriage specifications of the Hidromek HMK 102 B Alpha backhoe loader?
The Hidromek HMK 102 B Alpha features an all-wheel drive system with standard tyres sized Front: 16/70×20-12PR and Rear: 16.9-28 14PRVR.
What are the excavation performance specifications of the Hidromek HMK 102 B Alpha?
The Hidromek HMK 102 B Alpha has a dredging depth of 5.627 meters and a maximum horizontal reach of 6.845 meters.
What are the tear-out force ratings of the Hidromek HMK 102 B Alpha backhoe loader?
The Hidromek HMK 102 B Alpha has a tear-out force of 68.852 kN and a backhoe tear-out force of 21.8 kN.
What is the maximum discharge height of the Hidromek HMK 102 B Alpha?
The Hidromek HMK 102 B Alpha has a maximum discharge height of 4.74 meters.
What are the primary work tool specifications of the Hidromek HMK 102 B Alpha backhoe loader?
The Hidromek HMK 102 B Alpha has a bucket capacity of 1.1 cubic meters, a bucket width of 2.42 meters, and a backhoe bucket capacity of 0.18 cubic meters.









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