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GH12
NPK GH12 Manuals
Manuals and User Guides for NPK GH12. We have
3
NPK GH12 manuals available for free PDF download: Operator's Manual, Instruction Manual
NPK GH12 Operator's Manual (71 pages)
HYDRAULIC HAMMER
Brand:
NPK
| Category:
Tools
| Size: 3 MB
Table of Contents
Table of Contents
2
Safety
4
Introduction
6
Carrier Machine Compatibility
7
Hammer Specifications
8
Hammer Serial Number Location
9
Hydraulic Installation
10
Prevention of Contamination
11
Hydraulic Quick Disconnects
12
Mounting Installation
14
Mounting to the Carrier
15
Removal from the Carrier
15
Lubrication
16
Greasing Procedure
16
Correct Grease and Grease Intervals
17
Autolube Systems
19
Autolube Grease Line Pre-Filling
20
Lubricant Terms and Definitions
23
Start-Up Operation
25
Hammers that Are New, Rebuilt, or Have Been Inactive
25
Before Starting the Hammer
26
Daily Start-Up Procedure
26
Operation
27
Safe Operating Instructions
27
Operating Techniques & Precautions
28
Impact Energy Transmission through Tools
33
Impact Stress Waves at the End of the Tool
34
Routine Inspection and Maintenance
35
Weekly Inspection
36
Types and Applications of Tool
37
Standard Tools
37
Tool Identification
38
Changing the Tool
39
Maximum Tool to Tool Bushing Clearance
40
Chisel Tool Resharpening
42
Tools
43
Standard Length for Npk Tools
43
Tool Retaining Pin Inspection
44
Tool Inspection
45
Tool Warranty
46
Tool Breakage
48
Tool Breakage Due to Excessive Bending Moment
48
Characteristics of the Broken Section
48
Tool Breakage Due to Excessive Wear of the Tool Holder Bushings
49
Chipping in Retaining Pin Slot
51
Deformation of the Retaining Pin Slot Sides
51
Deformation of the Tool Tip
52
Chipping of a Moil Point Tool Tip
53
Chipping of a Chisel Tool Tip
53
Temperature Related Tool Problems
54
Tool Breakage Due to Corrosion
55
Tool Breakage Due to Defective Material
55
Torque Values for Hammer Fasteners
56
Hammer Bracket - Gh7 through Gh50
57
Gas Charge
58
Nitrogen Gas Pressure
58
Gas Charging Kit
58
Checking the Gas Pressure
59
Charging the Hammer
61
Discharging the Gas Pressure
63
Warranty Registration for New Units
64
Storage of Hydraulic Hammer
65
Warranty Statements
66
Notes and Records
70
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NPK GH12 Instruction Manual (21 pages)
HYDRAULIC HAMMER FOR UNDERWATER OPERATION
Brand:
NPK
| Category:
Tools
| Size: 4 MB
Table of Contents
Safety
2
Table of Contents
4
Operating Principle
5
Air Supply
6
Air Compressor
6
Air Pressure
6
Npk Underwater Kit Listing
7
Hammer Connection Port
8
Retaining Pin Keeper
10
Gh7 - Gh18, E216 - E225
10
Main Valve Spool Modification
11
Hammer Operation
14
Before Start-Up
14
Setting the Air Pressure
14
Care after Use
15
Warranty Statements
16
NPK GH12 Instruction Manual (20 pages)
Brand:
NPK
| Category:
Tools
| Size: 3 MB
Table of Contents
Safety
2
Table of Contents
4
Operating Principle
6
Air Supply
7
Npk Underwater Kit Listing
8
Hammer Connection Port
9
Ph06, Ph07, Ph1, Ph2, Ph3, Ph4
9
Gh06, Gh07, Gh1, Gh2, Gh3
10
GH4 and GH6
11
E202 - E207
12
Hammer Operation
13
Care after Use
14
Warranty Statements
15
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