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DFG460-3
Diamond Floor Grinder
Operating Manual
This manual is provided to persons purchasing an
SPE machine and may not be reproduced in part or full
without written permission of
SPE International Ltd.
This manual provides the basic information required
and is only to be used as a guideline.
The SPE machines are manufactured and covered by
SPE design registrations granted and pending.
SPE International Ltd reserves the right to alter the
equipment design and specification as required
without notice.
The SPE product range is subject to amendment and
improvement as a result of on going research
Honeyholes Lane, Dunholme, Lincoln LN2 3SU, England
Tel: +44 (0) 1673 860709 Fax: +44 (0) 1673 861119
Email:
sales@spe-int.com
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Table of Contents
Related Manuals for SPE DFG460
Summary of Contents for SPE DFG460
- Page 1 DFG460-3 Diamond Floor Grinder Operating Manual This manual is provided to persons purchasing an SPE machine and may not be reproduced in part or full without written permission of SPE International Ltd. This manual provides the basic information required and is only to be used as a guideline.
- Page 2 Service of electrical components should be carried out by authorised personnel. WARNING Failure to follow these instructions may result in serious personal injury or death. SPE disclaims all responsibility for damage to persons or objects arising as a consequence of incorrect handling of the machine and failure to inspect the machine for damage or other faults that may influence the operation prior to starting work.
- Page 3 DFG460-3 Operating Manual INDEX Page No Starting Work DFG460 Tooling Maintenance Safety Spare Parts Breakdowns Main Gearbox Assembly Main Drive Assembly 10-11 Pivot Frame Assembly 12-13 Axle Frame Assembly 14-15 Adjustable Strut Assembly 16-17 Handle Assembly 18-19 Drive Gear Assembly...
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Page 4: Starting Work
1. BEFORE STARTING WORK ENSURE THAT THE GRINDING HEADS HAVE BEEN FITTED, SEE PAGE 2 2. Ensure the power supply is correct for DFG460-4 - This should be a 220v 16 amp supply from the mains or generated with a minimum of 8 kVA on 50 cycles. - Page 5 Operating Manual DFG460 TOOLING The DFG460 is fitted with three drive plates that use a quick release tooling system. These are fitted to the machine with three countersunk screws per plate. Ensure that these plates are securely fastened to the machine prior to fitting any tools.
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Page 6: Maintenance
DFG460-3 Operating Manual MAINTENANCE AFTER USE: Clean the machine to remove all build up of dust and surface residue. If using a hose pipe or pressure washer, take care that water is not directed onto electrical components and switches. - Page 7 Health & Safety Executive. NOTE: 1. NEVER OPERATE THE DFG460 FLOOR GRINDER OUTDOORS IN WET CONDITIONS AS THE ELECTRICAL COMPONENTS ARE NOT WATERPROOF 2. NEVER OPERATE THE DFG460 WITH THE HEADS RAISED FROM THE FLOOR 3.
- Page 8 DFG460-3 Operating Manual...
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Page 10: Main Gearbox Assembly
DFG460-3 Operating Manual MAIN GEARBOX ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5504 Upper Gear Plate See drawing no. DFG-460-0066-1 Page 18-19 See drawing no. DFG-460-0067-1 Page 20-21 See drawing no. DFG-460-0068-1 Page 22-23 5525 Main Hub 5505 Upper Gear Ring... -
Page 12: Main Drive Assembly
DFG460-3 Operating Manual MAIN DRIVE ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5520 Gearbox Retaining Plate 5539 Gearbox Lock Washer 5513 Yoke & Clevis Pin 5511 Gearbox 7017A Electric Motor 5512 Dust Skirt 7331 Dust Skirt Spring 5503 Cowl SPCG/LNM20 Cable Gland... - Page 14 DFG460-3 Operating Manual PIVOT FRAME ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5501 Frame 5540 Frame Lock Washer 5508 Cover Plate 5515 Thumb Screw BOLT064 M10 x 40 Set Screw BOLT062 M10 x 30 Set Screw NUT005 M10 Nut...
- Page 16 DFG460-3 Operating Manual AXLE FRAME ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5541 Axle Assembly WASHER009 M20 Flat Washer 2013 Rear Wheel 5031 Oilite Bush BOLT042 M8 x 20 Set Screw WASHER053 M8 x 40 Repair Washer...
- Page 18 DFG460-3 Operating Manual ADJUSTABLE STRUT ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5509 Height Rod 5510 Hose Y Piece 5518 Height Screw 9122 Yoke & Clevis Pin 5519 Handwheel BOLT227 M6 x 16 Cap HD Skt Screw NUT043 M6 Nyloc Nut...
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Page 20: Handle Assembly
DFG460-3 Operating Manual HANDLE ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 9122 Yoke & Clevis Pin 5502 Handle Assembly 5516 Handle Clamp 5516 Handle Clamp 5517 Handle Bar 9134 Bearing 9104 Hand Grip TI/011 Tube End BOLT045 M8 x 35 Set Screw... -
Page 22: Drive Gear Assembly
DFG460-3 Operating Manual DRIVE GEAR ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5524 Drive Gear 5521 Bearing Housing 5523 Bearing Spacer 5522 Bearing BOLT244 M8 x 35 Cap HD Skt Screw... - Page 24 DFG460-3 Operating Manual INTERMEDIATE GEAR ASSEMBLY ITEM QTY PART NUMBER DESCRIPTION 5536 Idler Gear 5534 Idler Post NUT046 M13 Nyloc Nut WASHER006 M12 Flat Washer 5535 Bearing 5537 Circlip (Gear) 5538 Circlip (Post)
- Page 26 M8X16 CAP HD SKT SCREW Spring Washer M8 Spring Washer NUT 044 M8 Nyloc Nut 5528 Driven Shaft 9113A Height Screw Key 2213 Bearing 5526 Bearing Housing 5527 DFG460 Bearing Spacer 5529 DFG460 Driven Gear 32T 5530 DFG460 Shaft Circlip...
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Page 27: Electrical Components
DFG460-3 Operating Manual ELECTRICAL COMPONENTS PART NUMBER DESCRIPTION SP2518-11 Panel Box SP190005 Hinge Kit 9249 Back Plate SPLC1D18M7 Contactor SPGV2ME20 Circuit Breaker/Overload SPLM2TC01 On/Off Contact SPLM2TC10 On/Off Contact SPLM2AU120 Contact Holder SPLM2B7223 On/Off Push Button SPBFX1020 Auxiliary Contact 9245 Rubber Mount... -
Page 28: Specification Sheet
DFG460-3 Operating Manual SPECIFICATION SHEET Type DFG 460 Electric DFG460-3 Part number 2.2kw Power output 220v Voltage Cycles Head speed r.p.m. 1420 Engine/motor speed r.p.m. Machine dimensions (mm) 1040 Length Width 1080 Height Weight (kg) -
Page 29: Warranty
Conditions of Sale (copy attached). Warranty start date: As despatch date Model: DFG 460-3 Serial no: Customer name: Customer Address: Manufacturer: SPE International Ltd Honeyholes Lane Dunholme Lincoln LN2 3SU England telephone: +44 (0) 1673 860709 fax:... -
Page 30: Declaration Of Conformity
DFG460-3 Operating Manual DECLARATION OF CONFORMITY SPE INTERNATIONAL LTD Honeyholes Lane Dunholme Lincoln LN2 3SU DECLARE that under our sole responsibility for the supply/manufacture of the product (Description/name) DFG 460 Floor Grinder (Model/type) DFG 460-3 to which this declaration relates is in conformity with the following standards and other normative documents following the provisions of Directive 2006/42/EC. - Page 31 DFG460-3 CONDITIONS OF SALE Operating Manual The quotation overleaf and any order placed following such quotation are subject to the following conditions of sale in which SPE International Limited is referred to as the “Company”. Validity of quotation No order received from a customer by the Company shall constitute a contract until accepted in writing by the Company.
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