TR 70 ac

TR 70 ac

TR 70 ac

Product catalog summary
Chassis: The TR 70 ac electric tow tractor features a shock-resistant chassis made from high-thickness steel frames for optimal strength and stability. The polyethylene covers resist corrosion, impact, and abrasion. The rear axle is integrated with traction and fixed to the chassis with silent-blocks, enhancing stability. The low center of gravity and traction battery placement between the axles ensure high road stability. The steering wheel is designed for comfort, and the tires are suitable for both indoor and outdoor use.
Operator’s Driving Position: Ergonomics are prioritized with wide steps for easy access, a centrally positioned seat with ample legroom, accessible controls, and storage areas. The digital dashboard includes a battery charge indicator, hour counter, speed indication, and troubleshooting system. Driving parameters can be programmed for customization.
Drive System: The 48V drive motor uses AC technology for high performance, energy efficiency, and low maintenance. It features an encoder, thermal probes, and a negative electromagnetic parking brake. The braking system includes wear-free electric braking and an automotive-like service brake.
Performance and Handling: The TR 70 ac can handle trailers up to 7,000 kg and offers a compact design for maneuverability in tight spaces. It features a manual coupling system with optional automatic couplings and a remote unlocking system. Special couplings are available for various trailer types.
Technical Specifications: The tractor has a load capacity of 7.0 tons, a service weight of 1,065 kg, and a wheelbase of 1,045 mm. It offers a travel speed of up to 18 km/h unladen and a maximum drawbar pull of 600 daN. The battery is a 48V/345 Ah unit, with an optional 375 Ah capacity.
Accessories and Options: Available options include pneumatic or superelastic tires, electronic speed control, all-weather protection, manual and automatic couplings, safety features like a safety belt and flashing beacon, and a multifunction display.
Performance Chart: The chart illustrates the relationship between ramp length, gradient, speed, and drawbar pull, providing insights into the tractor's capabilities under various conditions.
See more

Catalog excerpts

TR 70 ac-1

The OMG TR 70 ac is the ideal three wheels tow tractor to handle trailers up to 7.000 kg. It is extremely compact and easy to drive and it can make a 180° conversion in less than 3.000 mm with a reduced turning radius. It is able to operate in tight spaces thanks to the extremely light steering. The manual coupling (3 positions) is visible from the operator’s seat and it is easily accessible. As option automatic couplings are available, also with the possibility of easy coupling/decoupling of trailers with remote unlocking system from the operator’s position. The handling of several trailers together, provides quick materials handling operations and restriction of the running time in the working process. Another advantage is the availability of special couplings for the handling of every trailer type. As option the backward/forward push buttons (“backing” system) to facilitate the trailer coupling operations. Chassis The “shock-resistant” chassis is manufactured with high thickness quality steel frames to grant the best strength and stability and allows to obtain the best torque performances offered by the ac motor. The covers are made of polyethylene which resists corrosion, impact and abrasion. The rear axle, manufactured with integrated traction, is assembled parallel to the axle of the rear wheels and it is fixed to the chassis with silent-blocks. The compact dimension of the unit is given by a low load centre of gravity which ensures high and safe road stability. The traction battery is installed in the lower part of the body between the axles to give the greatest possible stability. The steering wheel has the same dimension of the traction wheel , it is assembled on big diameter coupling balls and it is suspended to grant the best driving comfort. The pneumatic or superelastic tires (as option) allow to operate both in indoor and outdoor applications. Operator’s driving position Particular care is given to the ergonomics of the driving place: • wide steps on both sides for effortless entry and exit of the operator from the vehicle, • central position of the seat (equipped with “man on board” system ) which offers a wide space to the operator’s legs, • easy and accessible driving controls, • frontal storage area positioned on the side part of the steering wheel and back wide storage, • wide pedals for acceleration and braking, • “check control” digital dashboard with battery charge indicator, hour counter, speed indication and troubleshooting check system, • possibility to program the driving parameters. Drive 48V drive motor using power and reliable ac technology ensuring high performances, significant energy saving, extended operating times and low maintenance through the absence of carbon brushes. It is equipped with an encoder, thermal probes and negative electromagnetic parking brake. Powerful and smooth acceleration to top speed. The wear-free electric braking is automatically achieved by releasing the accelerator pedal and on reverse of the direction of travel. When the accelerator pedal is released, electrical energy is fed back into the battery. Automotive-like service brake with brake pedal and pump, acting on all the wheels. Automatic and electromagnetic parking and emergency brake electronically controlled.

 Open the catalog to page 1
TR 70 ac-2

Type Pneumatic / Superelastic type hycraulic type electromagnetic type springs Technical specification according to VDI 2198, technical values are referred to the standard product. Different masts, different tires, additional equipment, etc. could produce other values. Information and data are given for information only, OMG S.p.A. will have the sole right for technical changes and improvements without giving any notice. Operator type Load capacity / rated load Drawbar pull per hour Service weight incl. battery (see line 6.5) Axle loading, unladen front / rear Tire size, front Tire size, rear...

 Open the catalog to page 2
TR 70 ac-3

Standard manual Option: Option: coupling (multi levels) automatic coupling automatic coupling type 245 type 244 (unlocking system from the operator position as

 Open the catalog to page 3
TR 70 ac-4

The maximum safety and comfort for the handling thanks to the new concept of the chassis and the three wheels configuration which ensure a unique stability to the vehicle. The simplicity of the controls, allows the operator to drive without taking the hands out of the steering wheel. High driving speed for quick operations. RAMP LENGTH Wide steps on both sides for effortless entry and exit of the operator from the vehicle. CHARGE GRADIENT SPEED MAX PRACTICABLE RAMP LENGTH DRAWBAR PULL OMG S.p.A. Legal Seat: Corso Buenos Aires,18 - 20124 Milano Seat: Via dell’Argianato, 12 - 46023 Gonzaga (MN)...

 Open the catalog to page 4
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.