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

SM50 User Manual ◄ 9

Page 9
Image 9
Stanley Black & Decker SM50 user manual Htma / Ehtma Requirements

SM50 specifications

The Stanley Black & Decker SM50 is a standout tool in the realm of portable staplers, designed to meet the demands of both professionals and DIY enthusiasts. Renowned for its exceptional performance and durability, the SM50 exemplifies Stanley Black & Decker's commitment to quality and innovation in every tool they produce.

One of the defining features of the SM50 is its power. Engineered for heavy-duty applications, the stapler can effortlessly drive staples into a variety of materials, including wood, plastic, and even softer metals. This versatility makes it an essential tool for a wide array of projects, from home repairs to professional tasks in construction and upholstery.

The SM50 boasts a robust design that ensures longevity and reliability. Constructed from high-quality materials, it is built to withstand the rigors of daily use without compromising performance. The ergonomic grip of the device minimizes hand fatigue, enabling users to maintain accuracy and control during extended periods of operation.

In terms of technology, the SM50 incorporates advanced staple-loading mechanisms that facilitate quick and easy replenishment of staples. This feature enhances efficiency and allows users to maintain focus on their task without unnecessary interruptions. Additionally, the adjustable depth control ensures precise staple placement, accommodating different material thicknesses and project requirements.

Safety is another priority in the design of the SM50. It includes features that prevent accidental firing, providing peace of mind for users around sensitive areas or while working in a busy environment. The overall design is compact and lightweight, making it highly portable for use in various settings.

The SM50 is compatible with a range of Stanley staples, which are readily available in numerous sizes. This compatibility adds to the tool's versatility, catering to both lightweight and heavy-duty stapling needs. Furthermore, its low staple indicator alerts users when they are running low, promoting uninterrupted workflows.

In conclusion, the Stanley Black & Decker SM50 is a powerful, user-friendly, and reliable stapler that combines innovative technology with robust construction. Whether for professional use or home improvement projects, it offers exceptional performance while ensuring user comfort and safety. With its solid reputation and durable design, the SM50 is an excellent addition to any tool collection.