Self propelled access platform--HR21

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Self propelled access platform--HR21

20.80m (68ft 6in)
Working height
12.50m (41ft)
Unrestricted working outreach at 225kg
45% Gradeability
4WD for rough terrain
GVW Only 6,400kg
Lightest in its class
Superb Manoeuvrability
4m outside turning radius
Unique Suspension System
Improving traction & comfort
Swing-Out Engine Tray
Quick & easy to service
Platform Rotation&Fly-Boom
Improved access to Applications

The Nifty Height Rider 21 (HR21) is available with 2 0r 4-wheel-drive (2WD or 4WD). The 2WD version ofters Nifty’s versatile Bi-Energy option combining battery with Diesel power for ultimate flexibility and maximised utilisation. The 4WD version delivers superb traction through its unique suspension and powerful motors. Both combine innovative weight and space saving design with an excellent turning circle for better manoeuvrability on-site and lower transportation costs. Proportional controls deliver smooth, measured operation while platform rotation and fly-boom allow precise positioning anywhere in its vast working envelope.
The HR21 0ffers exceptional outreach. Whether it be up-and-over access to awkward locations or outreach to jobs below ground level. The HR21 does it all still leaving plenty of space in the platform for tools and equipment.

Model	unit	HR21
Working Height	m	20.8
Platform Height	m	18.8
Working Outreach	m	12.5
Slew	°	360
Fly-Boom Arc	°	150
Width	m	2.27
Height	m	2.15
Length- Stowed	m	5.3
Length- Overall	m	6.65
Minimum Weight-(2x4)	kg	6400
Minimum Weight-(4x4)	kg	6400
Turning Radius-Outside	m	4
Platform Rotation	°	100
Platform Capacity	kg	225
Platform Size	m	1.8×0.85
Drive Speed-(2x4)	kph	4.5
Drive Speed-(4x4)	kph	6.6
Gradeability-(2x4)	%	30%
Gradeability-(4x4)	%	45
Power System-(2x4)		Battery Only
Power System-(2x4)		Bi-Energy (Battery & Diesel) Kubota 722 (18Hp)
Power System- (4x4)		Diesel Only Kubota 1505 (32Hp)

*Weights may vary according to specification, please confirm before ordering.

SAFETY FEATURES
.Automatic Failsafe Brakes
.Tilt Alarm
. Foam Filled Tyres
.Manual Recovery with Hand Pump
. Dual Controls (Platform & Base)
.Lock Valves on all Hydraulic Cylinders
.Dual Harness Points
.CE Mark

Q: Does the fixed hydraulic platform need to submit to the specification requirement: There is no clear regulation of hydraulic lift and hydraulic platform in China, which means that you can also do it without testing. Local regulations may be different. Also, if you check, you are going to the local quality and technical supervision bureau. Should go to the special branch to register, apply for installation, after installation is finished again ask them to check the acceptance of the check. There is a fee for it. And it will be checked every year.

Q: What is the phenomenon of the worker's transport of wood using a lift: It's normal. This series of products for indoor type, widely used in star-rated hotels, such as the large supermarket industry lobbies, the aerial work inside the factory, has a balance, convenient operation, can enter the hall, can freely in and out of the elevator and less consumption, no pollution, work does not hurt the earth, can be used for wall and out work, work no dead Angle. The single column aluminum alloy electric elevator is fitted with the gantry cross attachment, which is suitable for the maintenance of movie theater, synagogue and church. The long door is easy to assemble, easy to operate, flexible to move, can span up to 1.1m fixed seat and other obstacles, and can stabilize the work on the step. High strength rectangular steel pipe making, rigid and stable. It is equipped with multi-wheel and flexible. Both ends can be adjusted, which can be used to cross different obstacles. The two sides are vertical adjustable, which can be used for the incline or step of a certain incline

Q: What can be done when the hydraulic platform is down?: The left and right sides are connected by wire rope, while the other side is synchronized.

Q: There are several reasons for the hydraulic cylinder oil leak on the elevator: Internal leakage 1) wear-resisting ring on the piston is badly worn, causing friction between the piston and the cylinder liner, and finally pulling the casing, piston and seal. Sealing long term failure, piston seal (mostly U, V, Y ring, etc.) aging; 3) the hydraulic oil is dirty, and a large amount of impurities enter the cylinder to seal the piston seal to the bad.

Q: There is no elevator on the 7th floor of the home to install a lift or lift: All manned lift, lifting platform, moreover, to pass through security, common theory suitable equipment can't be through security inspection, after you installed the safety bureau will let you immediately removed. These things are too low

Q: How is the lifting handle of the universal knee-milling machine very tight: Maybe it's too tight.I hope my answer will help you.

Q: How to improve the oil leakage line: The reason of oil leakage is complicated, mainly due to the quality of the hydraulic components, vibration, corrosion, differential pressure, pipeline connection, use of improper maintenance. Elevator oil leak inside leakage and leakage. A small amount of oil is inevitable, because of the nature of the hydraulic drive. Spill in excess of the prescribed index of the phenomenon is due to leakage, generally can immediately perceptible, mainly are now the pressure drops, rapid speed of change has been ground or surface of product oil, machine equipment need often fill oil to return to the height of the aerial work platform before. Once the leak is due to be shut down, the acute operation will only take the system out and damage the engine parts.

Q: Operation and attention of electric elevating platform car?: ?Gives you an explanation of the items of electric elevator: In order to ensure the use of safety and keep the machine in good working condition, the appearance performance check should be performed first. The inspection is as follows: Using the operating: A, the power cord is in good condition; B, the buttons are valid; C, oil pipelines, etc. D, the intersections of the intersections of the arm frame are fastened.

Q: The automatic mahjong machine has a lift station always one. What is the other three normal: Up when you use hand pressure, will watch it sink after coming up, if I don't stop for a second long came up again can eliminate motor, friction, but institutions, hall signal detection, duplication of effort.