Stanley Black & Decker GTR20 user manual Htma / Ehtma Requirements

Page 9

HTMA / EHTMA REQUIREMENTS

HTMA / EHTMA REQUIREMENTS

HTMA

 

TOOL TYPE

 

HYDRAULIC SYSTEM REQUIREMENTS

TYPE I

TYPE II

TYPE RR

TYPE III

Flow Range

4-6 gpm

7-9 gpm

9-10.5 gpm

11-13 gpm

(15-23 lpm)

(26-34 lpm)

(34-40 lpm)

(42-49 lpm)

 

Nominal Operating Pressure

1500 psi

1500 psi

1500 psi

1500 psi

(103 bar)

(103 bar)

(103 bar)

(103 bar)

(at the power supply outlet)

 

 

 

 

 

 

 

 

 

System relief valve setting

2100-2250 psi

2100-2250 psi

2200-2300 psi

2100-2250 psi

(at the power supply outlet)

(145-155 bar)

(145-155 bar)

(152-159 bar)

(145-155 bar)

 

 

 

 

 

Maximum back pressure

250 psi

250 psi

250 psi

250 psi

(at tool end of the return hose)

(17 bar)

(17 bar)

(17 bar)

(17 bar)

Measured at a max. fluid viscosity of:

400 ssu*

400 ssu*

400 ssu*

400 ssu*

(at min. operating temperature)

(82 centistokes)

(82 centistokes)

(82 centistokes)

(82 centistokes)

 

 

 

 

 

Temperature: Sufficient heat rejection

140° F

140° F

140° F

140° F

capacity to limit max. fluid temperature to:

(60° C)

(60° C)

(60° C)

(60° C)

(at max. expected ambient temperature)

 

 

 

 

Min. cooling capacity at a temperature

3 hp

5 hp

6 hp

7 hp

difference of between ambient and fluid

(2.24 kW)

(3.73 kW)

(5.22 kW)

(4.47 kW)

temps

40° F

40° F

40° F

40° F

NOTE:

(22° C)

(22° C)

(22° C)

(22° C)

Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator discomfort at the tool.

Filter

Min. full-flow filtration Sized for flow of at least:

(For cold temp. startup and max. dirt-holding capacity)

25 microns

25 microns

25 microns

25 microns

30 gpm

30 gpm

30 gpm

30 gpm

(114 lpm)

(114 lpm)

(114 lpm)

(114 lpm)

Hydraulic fluid Petroleum based

100-400 ssu*

100-400 ssu*

100-400 ssu*

100-400 ssu*

(premium grade, anti-wear, non-conductive)

 

(20-82 centistokes)

 

 

Viscosity (at min. and max. operating temps)

 

 

 

 

NOTE:

When choosing hydraulic fluid, the expected oil temperature extremes that will be experienced in service determine the

most suitable temperature viscosity characteristics. Hydraulic fluids with a viscosity index over 140 will meet the requirements over a wide range of operating temperatures.

*SSU = Saybolt Seconds Universal

EHTMA

 

CLASSIFICATION

 

 

HYDRAULIC SYSTEM

 

 

 

 

 

REQUIREMENTS

B

C

D

 

 

 

 

 

Flow Range

3.5-4.3 gpm

4.7-5.8 gpm

7.1-8.7 gpm

9.5-11.6 gpm

11.8-14.5 gpm

 

(13.5-16.5 lpm)

(18-22 lpm)

(27-33 lpm)

(36-44 lpm)

(45-55 lpm)

Nominal Operating Pressure

1870 psi

1500 psi

1500 psi

1500 psi

1500 psi

(at the power supply outlet)

(129 bar)

(103 bar)

(103 bar)

(103 bar)

(103 bar)

System relief valve setting

2495 psi

2000 psi

2000 psi

2000 psi

2000 psi

(at the power supply outlet)

(172 bar)

(138 bar)

(138 bar)

(138 bar)

(138 bar)

NOTE: These are general hydraulic system requirements. See tool specification page for tool specific requirements

GTR20 User Manual ◄ 9

Image 9
Contents GTR20 Hydraulic Power Unit Page Table of Contents Local Safety Regulations Safety SymbolsSafety Precautions Tool Stickers Hose Safety Tags Hydraulic Hose RequirementsTAG Shown below is Attached to Conductive Hose Tool to Hydraulic Circuit Hose Recommendations Hose RecommendationsHtma / Ehtma Requirements Htma / Ehtma RequirementsPreparation for USE OperationValve Block BatteryStartup ControlsThrottle Control AUTO-ONShutdown Cold Weather StartupEngine Maintenance Storage Routine MaintenanceTroubleshooting Guidelines Fault CodesProgrammable Controller Flash Engine Code Fault Shutdown Corrective Action Fault CodesTesting & Troubleshooting Testing the Hydraulic CircuitGeneral Problem Cause Remedy TroubleshootingEmissions SpecificationsAccessories FiltersGTR20 Honda GTR20 Briggs Illustration QTY Description GTR20 Briggs Parts ListGTR20 Honda Engine Assembly QTY Description GTR20 Honda Parts ListFrame Parts Style Tank and CAP with NEW Style Tank and CAP Fuel Tank & CAPHOSES, Fittings & Clamps Main Wiring Harness Dual Circuit Wire Harness

GTR20 specifications

The Stanley Black & Decker GTR20 is a versatile and robust tool designed for professionals and DIY enthusiasts alike. Engineered with cutting-edge technology, the GTR20 stands out in the realm of power tools, particularly for those requiring precision and reliability in their projects.

One of the key features of the GTR20 is its powerful motor, which delivers exceptional torque and performance across various applications. This motor enhances the tool's capacity to handle tough materials, making it ideal for both heavy-duty construction tasks and intricate home improvement projects. The ergonomic design adds to user comfort, allowing for extended usage without causing fatigue.

Another significant characteristic of the GTR20 is its advanced battery technology. Equipped with a high-capacity lithium-ion battery, the GTR20 ensures long run times and quick recharge capabilities. This means that users can work for extended periods without the need for constant interruptions, greatly enhancing productivity on the job site. The battery life indicator is a thoughtful addition, providing users with real-time feedback on battery status, thus preventing unexpected shutdowns.

The GTR20 also boasts a sophisticated electronic speed control system, which allows users to adjust the speed according to different materials and tasks. This feature provides greater versatility, enabling more efficient cutting, drilling, or fastening. The tool's variable speed settings cater to various applications, making it a preferred choice for multiple trade professionals.

Durability is another hallmark of the GTR20. Constructed with high-quality materials and designed to withstand demanding conditions, this tool is built to last. The robust casing protects internal components from debris and damage, ensuring longevity even in the toughest environments.

Safety features are also paramount in the GTR20's design. The integrated safety lock and anti-slip grip contribute to user safety, minimizing the risk of accidents during operation. These attributes are essential for maintaining control and ensuring a secure hold, particularly in challenging projects.

Additionally, the GTR20 is compatible with a range of accessories, broadening its functionality. Users can switch between various bits and attachments, allowing for seamless transitions from one task to another.

In summary, the Stanley Black & Decker GTR20 is a high-performance tool that combines power, efficiency, and user-centric design. With its robust motor, advanced battery technology, electronic speed control, and durability, it appeals to a wide audience while meeting the demands of rigorous work environments. Whether tackling professional jobs or embarking on personal projects, the GTR20 is a reliable companion that delivers impressive results every time.