SPE BEF200-1 User manual

BEF200-1
& BEF60 Edger
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: [phone] Fax: [phone]
Email: [e-mail]

BEF200-1
Operating Manual
BEF 200 OPERATING MANUAL
This manual covers to the best of our knowledge, the operation and maintenance of the
BEF200 Multi-Plane. Before operation of the equipment the manual should be read and
understood by the operator. The safety regulations must be followed at all times. Service of
electrical components should be carried out by authorised personnel. Failure to follow these
instructions could result in damage to the machine and/or serious personal injury or death.
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.

BEF200-1
Operating Manual
INDEX
Page No
1 Starting Work
General Operation
2 Electrical Instructions
3 Maintenance
4 Cutter Drum Removal
5 Basic Maintenance Checklist
6 Safety
7-9 Accessories
10-12 Cutter Drum Set Up
13 Spare Parts Breakdown BEF200
14 Body Components
15 Drum Drive Components
16 Wiring Diagram
17 Electrical Panel Component List
18 BEF60 General Operation
19 Spare Parts Breakdown BEF60 Edger
20 BEF60 Body and Drum Components
21 Specifications
Electrical Requirements
22-23 Noise and Vibration Assessment
24 Warranty
25 Declaration of Conformity
26 Conditions of Sale

BEF200-1
Operating Manual
STARTING WORK
Check the following prior to starting equipment
- Check condition of cutter drum assembly
- Check all bolts for tightness
- Check drive belt condition and tension
- Check plugs and cables for damage
1. Before starting the machine ensure that the cutter drum assembly is clear of the ground by
turning the hand wheel anti clockwise to full height. The machine is now locked in position and
cannot accidentally roll away if left unattended.
2. Adjust the handlebar to a comfortable height and position.
3. Connect the power supply – See page 2 for further details
4. Connect the vacuum hose to the dust port at the rear of the machine if a dust control
vacuum is being used.
5. Start the motor by turning the switch on the panel to the start position. Hold for 2-3 seconds
for the motor to start and release. The switch will return to its run position.
6. Slowly rotate the hand wheel until the cutters make contact with the surface to be prepared.
It is essential that the cutters are not lowered too far and too hard onto the surface as serious
damage could be caused to the machine and cutter drum assembly. The cutters must be
allowed to "float" on the cutter shafts without excessive downward pressure. This floating
action allows the cutters to perform as the designer intended (i.e.) as flails rather than as
grinders or picks. The machine should operate smoothly with a minimum of vibration.
GENERAL OPERATION
- Excessive downward pressure on the cutters may marginally improve the work rate/finish but
the definite increase in wear rates on the cutter drum assembly, machine components and
overloading the motor is the negative result.
- Remember two light passes are quicker and more cost effective than one slow heavy pass.
Tests have proven conclusively that heavy downward pressure reduces cutter and drum life by
over 50%.
- To remove dust, connect an industrial dust collector or vacuum to the 50mm port (part no
9109) at the rear of the machine. We recommend the SPE VAC316 for almost 100% dust
control. In the absence of a dust control unit it is acceptable to spray water onto the surface or
to feed water down the vacuum port. Cutter drum assembly life is increased by around 10%
when operating the machine in this way.
(Note: Electrical motors and switches are not waterproof, take care to protect them from
splashes.)
- The BEF200 is normally operated in a forward direction, the operator varies the speed of
travel to determine the final finish, having already pre-set the depth control. It is permissible to
operate the machine with a backwards and forwards action. Each pass should be overlapped
to produce a uniform finish.
To cease operation, raise the cutter drum assembly clear of the ground and then turn the
switch to the ‘off’ position.
1

BEF200-1
Operating Manual
ELECTRICAL INSTRUCTIONS
The points raised are based on many years practical experience not on text book theory. If
you follow these guidelines your time on site will be productive rather than frustrating.
The BEF200-1 machine is supplied with a specially commissioned 110v electric motor and
starter switch assembly. Each unit is fully tested and the safety overload relays have been
calibrated and set according to the manufacturers specifications. In the event of the
malfunction on a new machine the owner should first check that the power supply on site is
suitable and adequate.
The motor requires a 32amp 110v power supply.
To avoid voltage drop the cable size must be a minimum of 4.0mm 3 core. Maximum length of
cable not to exceed 30 metres.
The transformer must have a continuous rated output of at least 3 KVA. In practice this means
that a 5 KVA transformer must be used. Manufacturers of transformers have different
methods of rating their equipment.
The transformer and all cables should be fitted with 32 amp 110v plugs and sockets.
All cables should be fully uncoiled and never left wrapped around cable reels or tied in loops.
If the power is to be generated, the BEF200-1 requires a minimum 8kva generator.
The motor is protected with a safety trip in the panel. Should the trip be activated, you must
isolate the power supply, open the panel and reset the trip.
If the motor repeatedly cuts out then it will be damaged. The possible causes are
either an inadequate power supply, overloading of the machine, or an electrical fault. The
machine can only be overloaded by setting the depth of cut too low.
2

BEF200-1
Operating Manual
MAINTENANCE
Prior to any maintenance or adjustment isolate the power supply.
AFTER USE:
Clean the machine to remove all the 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.
(Note: Motors and switches are not waterproof)
Ensure the height adjustment thread is cleaned and then lightly oiled. Periodically it should be
removed and the female, threaded section cleaned out and oiled regularly to maintain a light,
smooth height adjustment.
The HTD drive belt will give a long and trouble free operating life if basic procedures are
followed.
Daily, check the drive pulleys for build up of deposits and trapped stones. Check the belt and
teeth for surface cuts and cracks, once the surface of the belt is damaged it will soon fail.
Build up of dirt in the pulley teeth causes two problems: The belt becomes tight and as the
teeth can no longer fully mesh properly, all the power is transmitted through the tip of the teeth
with obvious negative results.
The drive belt is tensioned by sliding the motor along the adjusting rails. It is important that the
drive belt is not over tensioned. It should be tight enough for all teeth to make full contact but
should allow a little movement to allow for "self alignment".
Serious damage could be caused to the drive shaft, drive shaft bearings and drive motor if the
belt is excessively tight. Generally when the motor is started and run, a tight belt can be
detected by a low hum/whistle.
Note: Never operate the BEF200 without a belt guard.
All components should be checked daily for tightness and the drive belt for tension.
3

BEF200-1
Operating Manual
CUTTER DRUM REMOVAL
Isolate the power supply and ensure the cutter drum has come to a complete standstill.
Adjust the height adjustment hand wheel so that the cutters are clear of the ground.
Loosen the four 8mm set screws (Part No. 9237) and remove the side plate. When new this
cover can stick and it may be necessary to lever off the plate with a screwdriver.
With the side plate (Part No. 9101) removed the cutter drum will simply slide off the drive shaft.
Fitting a new cutter head is simply a reversal of the above procedure.
(Note: It is essential that the four 8mm set screws are tight at all times.)
Cutter drum maintenance:
When changing a cutter drum always check that the flail shafts are not excessively worn with
pronounced grooves and also that the centres of cutters and spacers are not elongated or
beginning to mushroom. The screws which hold the drum end plates in position must be tight
and in good condition.
It is expensive and false economy to run the cutter drum components until they break. Try to
establish a routine for replacing wear parts before they cause problems. Remember the drum
assembly is hitting concrete with great force 1,800 times every minute! Expenditure on
consumables must be expected and built into all job costing.
While changing the drum the condition of the drive shaft and side plate bearings should be
checked. If any roughness, side play or leakage of grease is detected, new bearings should
be fitted. Lightly oiling the drive shaft will prevent a built up of rust which could cause difficulty
when changing the drum.
The drive shaft is manufactured from high quality steel and then heat treated to produce the
special properties required. The shaft is extremely strong and virtually unbreakable when used
as intended. If, however, sideways pressure is exerted on the shaft while it is not supported by
the side plate bearing then it can be bent.
With the drum removed check that the vacuum port is free from blockages and that the dust
skirt is in good condition.
4

BEF200-1
Operating Manual
BASIC MAINTENANCE CHECKLIST
DAILY: (or every 8hrs to 10hrs)
Check the cutters
Check the flail shafts
Check all nuts and bolts for tightness
Check the belt tension
Check the plugs and cables
WEEKLY:
All the above with the following: -
Grease all moving parts on the height adjustment mechanism
Remove the side plate
Check the drum
Check the drive shaft bearings
Check the drive bush
Check the drive shaft
Check the support wheels and grease.
MONTHLY:
All the above with the following: -
Strip down fully the winding mechanism
Clean all threads and re grease
5

BEF200-1
Operating Manual
SAFETY
Only trained operatives should be allowed to work the BEF200.
All operatives should wear ear defenders, goggles and an effective dust mask.
Note: It is possible that the noise level produced by the BEF200 could exceed 90dbA.
Personal noise protection must be worn.
To control dust it is recommended that an SPE316 dust control unit is fitted.
Never leave the BEF200 unattended while in use. Always stop the motor and set the height
control to "Park" (height adjustment fully up) before leaving the machine.
Always ensure that all power leads are disconnected before attempting to service the machine.
The service of electrical components should be carried out by authorised personnel. Never
remove the side plate or belt guard until the cutter drum has come to a complete standstill.
Never tip the machine backwards until the cutters have come to rest.
Never operate the machine outdoors in wet conditions as the electrical components are not
waterproof.
Noise and vibration will occur at various levels dependent on the attachments and work being
completed. SPE have assessments conducted under test conditions detailed in the operating
manual. (See page 22). However it is recommended that additional tests are taken on site to
provide the operator with accurate information on using the equipment within the guidelines
laid down by the Health & Safety Executive
6

BEF200-1
Operating Manual
ACCESSORIES
Part No
Description
Application
BEF 60
Edger attachment for the BEF 200 and
other makes of Planers and Scabblers.
Enables outer perimeter edges next to
vertical walls or upstands to be prepared
with the same type of cutter
configurations as the BEF 200. Can be
used dust free having a 50mm dust port.
9276
Heavy duty drum complete with flail
shafts for the BEF 60 edger.
For use with various cutter
configurations
9279
Heavy duty flail shaft for the BEF 60.
Hardened cutter shaft.
20001
Heavy duty drum complete with T.C.T.
cutters and spacers.
For all concrete texturing, scabbling,
planing and grooving applications. Also
for the removal of road markings, roof
chippings and brittle coatings. Use on
heavy applications for longer cutter life
and higher output.
20002
Heavy duty drum complete with beam
flails.
For the removal of paint, laitance and
coatings from floors. De-rusting and de-
scaling ship decks. Also used removing
build up of grease, dirt and ice deposits.
Keying of concrete when a fine textured
surface is required.
20003
Heavy duty drum complete with milling
cutters and spacers.
For the removal of thermoplastic
road/runway markings. Very efficient and
cost effective with none of the problems
associated with burning off
thermoplastics. Also for removal of
bituminous and rubber deposits.
7

BEF200-1
Operating Manual
45500
T.C.T. Cutter: 5 point hardened steel
cutter with tungsten carbide insert.
For all concrete texturing, scabbling,
planing and grooving applications. Also
for the removal of road markings, roof
chippings and brittle coatings. Use on
heavy applications for longer cutter life
and higher output.
45120
Beam Cutter: Heat treated steel cutter.
For the removal of paint, laitance and
coatings from floors. De-rusting and de-
scaling ship decks. Also used for
removing build-up of grease, dirt and ice
deposits. Keying of concrete when a fine
textured surface is required.
45600
Milling Cutter: Tipped with tungsten
carbide.
For the removal of thermoplastic
road/runway markings, rubber based
deposits, cold plastic coatings from
asphalt and concrete.
20020
Wire brush crimped.
Removal of light deposits, rust. Cleaning
and polishing steel.
20021
Wire brush twist knot.
Removal of laitance, grease, oil, rubber
deposits, rust and flaky paint.
20000
Heavy Duty drum complete with flail
shafts.
For use with various cutter
configurations.
8

BEF200-1
Operating Manual
20010
Heavy duty flail shaft.
Hardened cutter shaft.
24140
Spacing washer.
Hardened spacing washer
9

Parts List
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BEF200-1
Operating Manual
13