General GEM120 User manual

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Fort Lauderdale, Florida 33331
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INSTRUCTION MANUAL
PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE USING YOUR MIXER
COMMERCIAL MIXERS
MODEL:GEM120
R

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GEM120 Mixer Operation Instruction
Index
1、General Description ……………………………………………………………. 1
2、Technical parameters …………………………………………………………. 2
3、Main External Parts of Mixer …………………………………………………… 3
4、Operation Instruction ……………………………………………………………. 3
5、Accessories and Functions ………………………………………………………. 4
6、Notes …………………………………………………………………………….. 4
7、Maintenances ……………………………………………………………………. 5
8、Problems and solutions ………………………………………………………….. 5
9、exploded assembly drawing ……………………………………………………... 5
10、electrical diagram ………………….…………………………………………… 7
11、list of part number …………………….………………………………………. 8
1、General Description
This is a kind of three-speed gear mixer. With its planetary stirring design, it
has a compact structure, high efficiency, power saving and easy operation. It will
be provided to you as an ideal assistant for bread and cake making.

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2、Technical parameters
3、Main External Parts of Mixer
⑤
①
⑥
②
③
④ ⑦
①Gear change hand lever
②Stirring shaft
③Mixer
④Stainless bowl
⑤Power switch
⑥Bent lever
⑦Support
4、Operation Instruction
Speed Of Stirring Shaft
(r/min)
Name Barrel
Volume
(L)
Power
(KW) Weight (Kg)
1st Speed 2nd Speed 3rd Speed
Overall
Dimensions
(mm)
SM-20 20 1.1 102 108 195 355 560×530×800

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①Standard power supply 110V/60Hz AC.(Please use a plug with 3 wide
contacts and good grounding.)
②Installation of Mixer: Put the stirring shaft 2 in Mixer 3 and rotate it in
clockwise direction.
③Starting procedure: Pull the gear change hand lever 1 to position 1before
staring, Safe hood is in closed state. Then turn on the power switch 5, after
the mixer is in normal operation, set the speed required.
④Speed transformation: If you want to change the speed, please pull the
bent lever 6 to the lowest point ,after pull the gear change hand lever 1 to the
position required, then pull the bent lever 6 to the highest point and lift the
support 7 to the highest position. The machine can be in normal operation at
this time.
⑤Installation procedures for meat Mincer head: stop operation first ,loose
stud bolt and lift the top cover of its head. Then put on the mincer and tighten
the stud bolt.1st speed should be used for mincing meat.
⑥Shutting down: When the operation is completed, turn off the power switch
5 first, then pull the gear change hand lever 1 to position 1, and pull back the
hand lever 6 to the lowest point and finally disconnect power supply.
5、Accessories and Functions
①Spherical mixer: Used for stirring of liquid materials, such as cream and
egg.
②Plate mixer: Used for stirring of paste, powder, and fragmental materials,

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such as stuffing.
③Hook mixer: Used for stirring of more sticky materials, such as dough .
6、Notes
①The power socket must be provided with a good ground wire to guarantee
the mixer’s good grounding through it. There will be a electric shock if no
ground wire or an improper grounding mounted. The ground wire can never
be connected with gas pipe, water pipe, lightning rod or telephone line.
Electric leakage should be checked after installation.
②Don’t put your hand into the stirring barrel during operation. Power
supply should be disconnected before the mixer is going to be installed.
③Don’t operate the mixer beyond the time limit to prevent reduction of its
service life.
④The mixer should be mounted on a stable and clean place. Keep it away
from overheated or over wet places and away from equipment which has
strong electromagnet or can produce strong electromagnet.
⑤Keep the machine clean constantly. Disconnect power supply before
maintenance. Clean it with a piece of soft and a bit wet cloth. Don’t clean it
with liquid or spraying detergent.
*** Warning: Do not use medium or high speed for kneading dough.
7、Maintenances
a. After using, you should clean the bowl and agitator ect, make sure to keep the

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machine clean.
b. The transmission gear box is packed with special grease, it could be used for
six mouths in normal condition. If it need to add or replace the grease, please
open the top cover , then pour the grease from aperture or replace the grease
directly.
8、Problems and solutions
Problems Causes Solutions
The mixing shaft doesn’t rotate
after starting the machine Electric connectors are loose Check the electric circuit, tighten those
loose connects
Oil leakage The oil seals are worn
out Replace those oil seals
Too low voltage Check the power
supply
Over-load Lessen the quantity
of the mixture
The temperature of the motor
becomes higher and the
rotating speed becomes lower The speed of mixing is
too high or the mixing is
not suitable
Select a suitable
speed and mixing
The mixing knocks with the
bowl The mixing or the bowl is deformed repair or replace the mixing or bowl
The noise of the gearbox is
serious, its temperature is too
high
Lubrication is
insufficient Add or replace the grease
9. exploded assembly drawing

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10. electrical diagram
A1 A2

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11. list of part number
GEM120 Planetary Mixer Spare Parts List
# PART # DESCRIPTION REMARK # Part # DESCRIPTION REMARK
1 SM20-01-19 COVER 42 SM20-01-06 WORM WHEEL
2 GB54 NUT 43 GB119 SPRING
3 GB97.1 CLAMP PLATE 44 SM20-DQ-09 MOTOR
4 SM20-01-15 Pressing plate 45 SM20-01-02 BACK CASING
5 SM20-01-07 TRANSMISSION
SUPPORT 46 SM20-01-01 BACK COVER
6 SM20-01-14 SPACER-LOWER 47 SM20-01-25 PLUG ATTACHMENT HUB
7 SM20-01-13 Taper gear wheel 1 48 SM20-01-38 PLUG
8 SM20-01-18
-01 tooth GEAR 49 SM20-01-24 ATTACHMENT HUB
9 SM20-01-18
-02 GEAR 50 SM20-01-26 RING
10 SM20-01-20GEAR 51 SM20-01-23 PINION
11 SM20-01-21 BUSHING 52 SM20-01-30 GEAR BOX
12 SM20-01-22 SLEEVE 53 SM20-01-32 INTERNAL GEAR
13 SM20-01-16 MAIN SHAFT 54 SM20-01-34 DRIP RING
14 SM20-01-44 PLUNGER-SHIFTER
YOKE 55 SM20-06-01 BEATER
15 SM20-01-43 SPRING 56 SM20-04-00 BOWL
16 SM20-01-42 RETAINER-SPRING 57 GB591.1 WASHER
17 SM20-01-21 BUSHING 58 SM20-01-33 GEAR
18 201 BEARING 59 203 BEARING
19 SM20-01-09 SHAFT WORM GEAR 60 SM20-01-35 PLANETARY
20 SM20-01-08 GEAR 61 SM20-01-36 WORKING SHAFT
21 201 BEARING 62 204 BUSHING
22 SM20-01-27Claw type gear wheel 63 HG4-692 OIL SEAL
23 205 BEARING 64 SM20-01-39-
01 CAM-GEAR SHIFTER
24 HG-692 OIL SEAL 65 SM20-01-39-
02 PLATE-SHIFTER INDEX
25 GB54 NUT 66 SM20-01-39-
04 HANDLE-SHIFTER
26 GB54 NUT 67 SM20-05-01 PEDESTAL
27 201 BEARING 68 SM20-05-12 ARM-BOWLLIFT
28 SM20-06-02Wire Whip 69 SM20-05-11 ROD-BOWL LIFT
29 SM20-01-11 GEAR 70 SM20-05-13 LIFT HANDLE
30 SM20-01-05 BUSHING 71 GB97.1 SPRING
31 SM20-01-04 GEAR 72 GB97.1 WASHER
32 201 BEARING 73 SM20-05-10 WASHER

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33 SM20-06-03HOOK 74 GB6171 RING
34 SM20-01-44 PLUNGER-SHIFTER
YOKE 75 SM20-05-05 BOWL SUPPORT
35 SM20-01-43 SPRING 76 SM20-05-06 BASE
36 SM20-01-42 RETAINER-SPRING 77 203 BEARING
37 SM20-01-41 SHIFTING YOKE 78 SM20-03-00 SAFETY GUARD
38 SM20-01-40 DECLUTCH SHIFT
SHAFT 79 SM20-3-05-07Z
Z Bowl locker, left
39 GB6171 NUT 80 SM20-3-05-07Z
Y Bowl locker, right
40 SM20-01-12GEAR SHAFT 81 Back cover, electrical
41 SM20-01-03 CASE
electrical
101(
1\2\3
)SM20-DQ-01 Distance switch
102(
10) SM20-DQ-02 Power cord
103(
7) SM20-DQ-03 Contact switch
104(
8) SM20-DQ-04 Green button
105(
8) SM20-DQ-05 Red button
106(
4) SM20-DQ-06 Overload switch
107(
5) SM20-DQ-07 Capacitor 300uf
108(
6) SM20-DQ-08 Capacitor 40 uf

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