307D Mini Hydraulic Excavator Engine Engine Model Net Power Gross Power Weights Operating Weight MMC 4M40-TL 41.5 kW 43 kW 55.6 hp 57.
307D Features Comfortable Cab Intuitive seat-mounted controls and a spacious cab with an air suspension seat keep you comfortable all day. Versatility Machine is configured to operate with a wide selection of Cat ® Work Tools increasing jobsite versatility. Performance High digging forces and fast cycle times maximize productivity without compromising controllability. Stability Conventional tail swing design with extended counterweight provides excellent stability while maximizing lifting.
Operator Station Simple, easy operation allows the operator to focus on production. A larger, spacious cab provides operator comfort and improved visibility. Joystick controlled auxiliary switch clears space on the floor giving the operator plenty of foot and leg room. An intuitive cab layout for ease of operation reduces operator fatigue. Other cab features include: • Air conditioning is standard. • 12V power receptacle for charging cell phones. • A reclining air suspension seat with adjustable armrests.
Performance Powerful digging with precise control. Hydraulics Smooth responsive hydraulics give the level of control demanded by the customer in any application, from fine grading and dozing to backfilling. Powerful bucket and stick digging forces combined with fast cycle times result in world class productivity and performance. Automatic two speed function improves jobsite maneuverability with precise control by balancing travel speed with the torque needed for turning and travelling on inclines.
Work Tools Cat work tools are matched to meet your application needs. A wide range of work tools have been developed and integrated into the machine design to maximize machine performance and deliver excellent value through high productivity and long life.
Undercarriage Excellent stability. The Cat 307D offers three different track options to choose from allowing the correct machine configuration to suit the job. Steel Track The standard track offering is a 450 mm (18 in) triple grouser track. Grease-lubricated track links, split master link and sealed track rollers reduce owning and operating costs. Steel tracks provide optimum stability when lifting over the side.
Serviceability Easy access and minimal maintenance requirements keep your machine on the job. Robust, reliable and easily serviceable are the key attributes of Cat® Mini Hydraulic Excavators. Full steel body work panels and protected front linkage lines are routed neatly out of the way of potential damage above the boom. Easy access to all daily service points are accessed through the rear hood and side cover.
307D Specifications Engine Hydraulic System Engine Mitsubishi 4M40 TL Net power 41.5 kW 55.6 hp Gross power 43 kW 57.6 hp • Meets U.S.
Dimensions 7 8 20 5 6 11 17 12 18 9 10 19 13 14 2 21 1 16 15 3 4 Standard Stick 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 4050 mm 3640 mm 6150 mm 6290 mm 7230 mm 5210 mm 1670 mm 1750 mm 380 mm 360 mm 2630 mm 760 mm 2760 mm 5700 mm 450 mm 2290 mm 1790 mm 2630 mm 450 mm Long Stick 13'3" 11'11" 20'2" 20'8" 23'9" 17'1" 5'6" 5'9" 1'3" 1'2" 8'8" 2'6" 9'1" 18'8" 1'6" 7'6" 5'10" 8'8" 1'6" 4600 mm 4170 mm 6670 mm 6790 mm 7640 mm 5610 mm 2230 mm 1750 mm 380 mm 360 mm 2630 mm 760 mm 2760 mm 5
307D Specifications Lift Capacities STICK – Standard SHOES – 450 mm (18") 2.0 m (6.56 ft) 3.0 m (9.84 ft) BLADE – Down Max Load Radius 4.0 m (13.12 ft) 3.0 m 9.84 ft Front 3300 kg* 7,275 lb* Side 3300 kg* 7,275 lb* Front 2500 kg* 5,512 lb* Side 2500 kg* 5,512 lb* Front 2150 kg* 4,740 lb* Side 1850 kg 4,079 lb Front 650 kg* 1,433 lb* Side 650 kg* 1,433 lb* Maximum Reach 5.88 m 19.
307D Standard Equipment Standard equipment may vary. Consult your Caterpillar dealer for details.
307D For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com 2008 Caterpillar Inc. All rights reserved Printed in the U.S.A. Materials and specifications are subject to change without notice. Featured machines may include additional equipment. See your Caterpillar dealer for available options. CAT, CATERPILLAR, SAFETY.CAT.
