The Bobcat B730 M Backhoe Loader boasts a general-purpose bucket capacity of 1.1 cubic meters and a maximum digging depth of 4.6 meters, making it ideal for a variety of excavation tasks. The engine operates at a rated speed of 2200 RPM and generates a maximum torque of 395 Nm at 1350 RPM, providing the necessary force for challenging operations. The cooling system, powered by Perkins ELC coolant, ensures the engine remains at optimal temperature even under heavy workloads.
The electrical system of the B730 M-Series includes a 12-volt battery with a capacity of 720 cold cranking amps and a 3 kW starter, ensuring reliable and efficient starts in various conditions.
Bobcat B730 M Engine Specs
The Bobcat B730 M-Series Backhoe Loader is equipped with a robust Perkins 1104C-44T engine that delivers 68.5 kW of power. The turbocharged, 4-cylinder engine, with a displacement of 4.40 liters, complies with EU Stage II and EPA Tier 2 emissions standards, ensuring both high performance and environmental responsibility.
| Engine Model | Perkins 1104D-44T |
| Aspiration | Turbocharged |
| Number of cylinders | 4 |
| Displacement | 268.5 cu in (4.4 L) |
| Engine Power | 68 hp (50 kW) @ 2200 rpm |
| Maximum torque | 291.3 lb-ft (395 Nm) @ 1350 rpm |
| Cooling | Coolant (Perkins ELC) |
| Fuel | Diesel |
| Emission | EU Stage II and EPA Tier 2 |
| Battery | 12 V 120 Ah (720 CCA) |
Bobcat B730 M Weight & Dimensions
In terms of dimensions, the B730 M measures 6130 mm in overall length in travel position, with a wheelbase of 2193 mm and a ground clearance of 428 mm. The height to the cab is 2940 mm, and the overall transport height is 3798 mm.
The overall width with bucket is 2356 mm, with a rear wheel track of 1720 mm and a front wheel track of 1961 mm. These dimensions contribute to its stability and ease of transport.
| Operating Weight | 19,070 lb (8,650 kg) |
| Overall Length in Travel Position | 241.34 in (6,130 mm) |
| Overall Width | 89.8 in (2,280 mm) |
| Overall Width with Bucket | 92.8 in (2,356 mm) |
| Overall Height in Travel Position | 149.5 in (3,798 mm) |
| Height to Cab | 115.7 in (2,940 mm) |
| Backhoe swing center distance | 52.28 in (1,328 mm) |
| Wheelbase | 86.33 in (2,193 mm) |
| Ground Clearance | 16.85 in (428 mm) |
| Rear Wheel Track | 67.71 in (1,720 mm) |
| Front Wheel Track | 77.20 in (1,961 mm) |
| Tyres | Front 12.5-18.12 PR 4WD Rear 16.9-28.12 PR |
| Turning circle (unbraked), outside front tyres | 25.75 ft (7,850 mm) |
| Turning circle (unbraked), outside loader bucket | 35.12 ft (10,704 mm) |
Bobcat B730 M Working Range
The working range of the B730 M-Series is impressive, with a maximum digging depth of 4633 mm (retracted) and 5623 mm (extended). The maximum reach from the rear axle center is 7115 mm (retracted) and 8063 mm (extended), while the maximum reach from the swing center is 5787 mm (retracted) and 6735 mm (extended). The maximum digging height is 5855 mm (retracted) and 6584 mm (extended), and the maximum dump height is 4052 mm (retracted) and 4783 mm (extended).
| Max. digging depth | 182.4 in (4,633 mm) |
| Max. reach from rear axle center | 280.1 in (7,115 mm) |
| Max. reach from swing center | 227.8 in (5,787 mm) |
| Max. digging height | 230.5 in (5,855 mm) |
| Max. dump height | 159.5 in (4,052 mm) |
| Loading reach | 72.6 in (1,844 mm) |
| Bucket rotation angle | 202.0° |
| Max. bucket hinge pin height | 193.3 in (4,910 mm) |
| Distance between hinge pin and front axle center | 44.6 in (1,133 mm) |
| Max. rollback angle, fully raised | 64.0° |
| Dump height | 107.4 in (2,728 mm) |
| Load over height | 125.9 in (3,200 mm) |
| Height to hinge pin | 137.8 in (3,501 mm) |
| Max. reach at full height | 46.1 in (1,171 mm) |
| Dumping reach | 29.6 in (753 mm) |
| Dump angle | 43.0° |
Bobcat B730 M Transmission Specs
The transmission, designed by CARRARO, features an SPS type with optional TLB1 manual control, offering smooth and versatile handling. The machine can reach a maximum travel speed of 40 km/h in both forward and reverse, enhancing its mobility on the job site. The braking system features boosted, hydraulic wet multi-disc brakes with dual pedal control, while the parking brake is mechanically controlled on the rear axle.
| Transmission Model | Carraro |
| Transmission Type | SPS / TLB1 MANUAL (Optional) |
| Differential Lock | Standard |
| Number of speeds (F/R) | 4/4 |
| Maximum Speed | 24.9 mph (40.0 km/h) |
| Front Axle Type | 4WD |
| Front Axle Oscilation | 16° |
| Steering Type | 2WS |
| Service Brakes | Boosted, hydraulic wet multi disc, dual pedal braking |
| Parking Brakes | Mechanical control on rear axle |
Bobcat B730 M Hydraulic Specs
The hydraulic system is built on an open center tandem gear pump, delivering a flow rate of 72.6 + 63.8 liters per minute at a system pressure of 220 bar. This ensures powerful and precise operation of the backhoe and loader functions. The steering system is a two-wheel steer (2WS) configuration, providing a tight turning circle of 7850 mm outside the front tires and 10704 mm outside the loader bucket, facilitating maneuverability in confined spaces.
| System type | Open center |
| Pump | Tandem gear pump |
| Flow | 19.2 + 16.8 gal/min (72.6 + 63.8 L/min) |
| System pressure | 3190 psi (220 bar) |
| Controls, backhoe | Mechanical levers |
| Controls, loader | Mechanical lever |
Bobcat B730 M Loader Performance
Loader performance is equally robust, with a breakout force of 56.4 kN for the bucket and 56,7 kN for the arm. The rated operating capacity at maximum height is 3506 kg, ensuring it can handle heavy loads efficiently.
| Bucket capacity GP | 1.44 yd3 (1.1 m3) |
| Breakout force bucket | 12,679 lbf (56,4 kN) |
| Breakout force arm | 12,746 lbf (56.7 kN) |
| Rated operating capacity a max. height | 7729,4 lb (3,506 kg) |
Bobcat B730 M Backhoe Performance
| Bucket Capacity | 0.23 yd3 (0.18 m3) |
| Max bucket breakout force | 13,331 lbf (59.3 kN) |
| Dipper tearout retracted | 6,429 lbf (28.6 kN) |
Bobcat B730 M Service Capacity
| Engine oil (with filters) | 2.1 gal (8 L) |
| Cooling system | 4.2 gal (16 L) |
| Fuel tank | 42.3 gal (160 L) |
| Hydraulic tank | 18.5 gal (70 L) |
| Hydraulic system | 33.0 gal (125 L) |
| Transmission oil | 4.2 gal (16 L) |
| Axle oil front | 2.4 gal (9.1 L) |
| Axle oil rear | 4.6 gal (17.5 L) |
Bobcat B730 M Attachments
- Loader Bucket 6 in 1
- Combination Bucket, 84″
- General Purpose Bucket (GP)
- Digging Bucket (Bolt-on teeth as option)
- HB880 Hydraulic Breaker with Nail Point
- Heavy Duty Pallet Fork Frame, 4K
Standard features of the B730 M-Series include an ROPS/FOPS enclosed cab with a fan, a mechanical suspension seat with seat belt, an armrest, a fully equipped dashboard, a sunvisor, a floormat, a tilted steering column, and a steering wheel knob. The cab is designed for operator comfort and safety, with front and rear windscreens with wipers, side storage, exterior mirrors, a radio, a rotating beacon, a horn, and a reverse alarm. The machine also comes equipped with a 600 mm backhoe bucket and a general-purpose loader bucket, along with eight work lights (four front, four rear) to ensure visibility in all conditions.
In summary, the Bobcat B730 M Backhoe Loader is a powerful, efficient, and versatile machine designed to meet the demands of various heavy-duty tasks. With its advanced engine, hydraulic, and transmission systems, along with a host of operator-friendly features, it is an excellent choice for professionals in the construction and agricultural sectors.
