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HH Roberts Machinery Ltd logo
Questions ?
Call us at 905-624-5536
.
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H.H. Roberts Machinery Limited
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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Mazak Parts in stock.
Individual mechanical parts etc are listed below the clutches and brakes


Mitsubishi and Osaki electric brakes and clutches.
We can make gears, leadscrews, half-nuts etc if you send samples to us.
Mazak electro-magnetic clutches and brakes for Mazak, Yamazaki and Rex lathes.  We now have a supplier in Japan for these parts.


We normally have these in STOCK

  Here is a dimensioned drawing of the part we normally stock 
and the specs we order are
DMB-80     40V DC , C=0.136
90V models available on special order.
Some machines require different keyways
Other specs can be ordered.
Mazak DBM-80
Electromagnetic Brakes
Mazak DMB80G90V electro magnetic clutch front view
Mazak DMB80G90V elctro magnetic clutch rear view

Osaki DMB80 brake for Mazak lathes
Osakidengyosha brake assembly for mazak lathe
We can now offer new Japanese replacements for the Mazak DMB-120 electromagnetic clucthes

Mazak DMB-120

Electromagnetic Brake

Most machines have the #5 size clutch shown on this page Click Here

Mitsubishi old # JKA2.5SK
 
24 volt.

Mazak electro-magnetic brakes
Mazak clutches and clutch parts

Osaki Electric Brakes for Mazak lathes

Model BC-3946 has been replaced by ESB-220
Osaki BC3946 electro-magnetic brake for Mazak lathes
Osaki ESB-220 replaces BC-3946
electric brake for Mazak lathes

other parts we have in stock
If it is not listed below, we don't have it and don't know of any
other source other than making the parts.  We can make good
machine tool quality gears and shafts, but need your part as a
sample.
1 TAPER ATTACHMENT 24" REX LATHE 95710000
2 REX AMERICAN TYPE TOOL POST 30090501010
3 MAZAK E8 OILESS JAW FOR STEADY REST 40055000070
4 MAZAK ROLLER JAW FOR STEADY REST 5005501K010
5 8" OILESS JAW STEADY 21" MAZAK 50055080000
6 FOLLOW REST 21" MAZAK LATHE 50055200000
7 10" OILESS JAW STEADY 30" REST 50095070000
8 10" ROLLER JAW STEADY 30" REST 50095080000
9 17" ROLLER JAW STEADY 30" REST 50095120000
10 FOLLOW REST FOR 24" REX LATHE 50095310000
11 FOLLOW REST 34" REX LATHE 50095340000
12 INFEED ATTACHMENT 50095440000
13 DOG PLATE FOR 24/30/34" REX 50097040000
14 28" FACE PLATE FOR REX LATHE 50099721000
15 #12 INCH/METRIC DIALS AMM-12BAC
16 CUT OFF TOOL HOLDER 24" REX CO-24
17 MAZAK DOG PLATE Dl-8 DP-18
18 YAMAZAKI DRILL SLEEVE IE-652
19 TOOL POST ASSY 18"&21" MAZAK TP-18
20 MAZAK 15 AMP FUST (FLAG TYPE) D52DDC000070
21 LIMIT SWITCH FOR MAZAK V-5 R25YB000160
22 MAZAK OIL SEAL 10
23 MAZAK P48 0 RING FOR TRACER 20
24 MAZAK HY149 0 RING FOR TRACER 30
25 MAZAK #4 COLLANT SYSTEM COCK 00LBFD00200
26 GIB C143 FOR 21" MAZAK 00MKC000164
27 H-l0-3 35MM SHAFT WITH GEAR 00RXH000100
28 MAZAK KEY 10X8X30MM
29 ACE 116T STEEL GEAR 1116T-17
30 MAZAK 18 VOLT INDICATOR LAMP 11AT40
31 REX V VELT FOR 30" LATHE l1M2120
32 REX V BELT FOR 34" LATHE 111M2180
33 YAM 200500080060SLINGER 20050080060
34 MAZAK FIBER GEAR 63T 20051380010
35 REX H1 SPLINE SHAFT 20090010011
36 MAZAK HANDLE GRIP 21600RA250
37 MAZAK BEARING 25X35X26ZW
38 MATE TO-l1 SCREW SHAFT 30010210110
39 ACE MALE SCREW Cl-13 30020180350
40 MAZAK H101'9 SHAFT 30050020180
41 MAZAK H3026 SHAFT 30050030260
42 MAZAK H1037 SPLINE SHAFT 30050030770
43 MAZAK H2063 GEAR 30050040631
44 MAZAK F22 GEAR 30050160220
45 MAZAK F51 GEAR WITH CLUTCH 30050160511
46 MAZAK F63 GEAR 30050160630
47 MAZAK FA-68 HANDLE BOSS 30050174080
48 MAZAK GEAR WITH CLUTCH 30050190250
49 MAZAK C40 COVER 30050280400
50 MAZAK C/F NUT 18 & 21" LATHE 30050290320
51 REX GEAR 30090010062
52 REX H6 GEAR 30090010091
53 REX H-10 SHAFT/GEAR (NEW STYLE) 30090010101
54 REX H-10 SHAFT WITH GEAR 30090010102
55 REX GEAR 30090010241
56 REX H-187 SHIFTER 30030011871
57 REX SPUR GEAR 30030070060
58 REX F-1031 GEAR FOR FEED BOX 30090075310
59 REX F-1089 SPUR GEAR 30090075391
60 YAMAZAKI F-I048 30090075481
61 REX A17 GEAR 30090120170
62 REX A36 JAW CLUTCH 30090120360
63 REX A43 GEAR 30090120430
64 REX A-137 HALF NUTS (METRIC) 30090161370
65 REX C-13 CROSS FEED SCREW 30090270130
66 REX Cl0 CF SCREW FOR 30X34" 30090300040
67 REX GIB 30090480070
68 REX TO23 WIPER 30090480230
69 YAM 76 30092191010
70 CLAMP ROD FOR TAPER ATTACH 30093710331
71 YAM 300957103200 30095710320
72 MAZAK FA23 STOPPER 30095340230
73 MAZAK BEARING 30209
74 MAZAK LENS FOR PILOT LIGHT 33X0171-7
75 REX CONTACTS FOR RC3631-4 3TY1240-0A
76 MAZAK H26 BUSHING 40010010260
77 MATE H30 40010010300
78 ACE C114 FEMALE SCREW 40020170130
79 MAZAK FA110 40020430100
80 MAZAK H2040 LUBE PUMP 40050040400
81 MAZAK FA-33 PIN 40050164010
82 MAZAK A-89 SHAFT 40050190890
83 MAZAK C32 SHAFT 40050192320
84 MAZAK A27 WORM GEAR 40050200270
85 MAZAK A-l09 HALF NUTS 40050201090
86 MAZAK S36 THREAD DIAL GEAR 40050240360
87 MATE MAT6031 40050330111
88 MAZAK T025 SCREW FOR TOOL POST 40050340251
89 MAZAK UNIVERSAL FOR COOLANT 40055434310
90 REX H138 KEY 40090011380
91 REX F-1049 GEAR FOR FEEDBOX 40090075490
92 MAZAK F-1145 FEED LEVER 40090076451
93 REX A29 GEAR 40090120290
94 MAZAK A132 GIB 40090121322
95 MAZAK PACKING COVER C-25 40090220250
96 MAZAK C-43 ANGLE 40090220432
97 REX C56 PACKING R.H. FRONT 40090220670
98 REX PACKING COVER RT FRONT 40090220680
99 REX TOK-l0 TP SCREW 40090490280
100 REX T-72 BOLT 40090660721
101 REX T-73 FELT 40090660730
102 MAZAK SK4 ROLLER SHAFT 40092590040
103 MAZAK E16 PULLEY 40093070161
104 MAZAK S-24 GEAR 40093100240
105 MAZAK Z-2475 GEAR 40093100280
106 MAZAK SK-8 PLATE FOR THRD 40093110080
107 REX S-25 GEAR FOR THREAD DIAL 40093110250
108 REX E409 DILESS JAW FOR STEADY 40095014090
109 YAMAZAKI 40095710410
110 YAMAZAKI 4.00957E+11
111 MAZAK BEARING 151206
112 MAZAK BEARING 6007ZZAV2
113 YAMAZAKI 36 TOOTH CHANGE GEAR 63-T
114 REX 76T STEEL GEAR 76T-24
115 MAZAK 80 FIBER GEAR 80T-21
116 MAZAK KEY 8Xl0X20MM
117 TAPER PIN A21006X0600
118 MAZAK 6X70 TAPER PIN A21006X0700
119 REX 8X70 LEADSCREW SHEAR PIN A21008X0700
120 MAZAK HEX NUT 3/4" A40JJ0W3/40
121 MAZAK W-1/2 WASHER A41JJ0W1/20
122 MAZAK FORWARD/REVERSE SWITCH BZ2RW5511-T4-J
123 WIPER FOR ACE LATHE C-1-43LH
124 WIPER FOR ACE LATHE C-1-43RH
125 GIB FOR ACE LATHE Cl-8
126 MAZAK CK13 STOP BOLT CK13
127 PNEUMATIC NAT-6TON D06FA000740
128 REX 34V BRAKE 38MM SHAFT DMB-80-38
129 MAZAK 24V BRAKE 32MM SHAFT DMB80-32
130 MAZAK 6207 BEARING E0000062070
131 MAZAK 6208 BEARING E0000052080
132 MAZAK 6304 BEARING E0000063040
133 MAZAK 6305 BEARING E0000063050
134 MAZAK 7211 BEARING E0000072110
135 MAZAK 6003Z BFARING E00006003Z0
136 REX NATR150 BEARING E0NATR15LL0
137 REX NATR250 BEARING E0NATR25LL0
138 REX NATR30LL BEARING E0NATR30LL0
139 REX NN3024KM BEARING F04NP000080
140 REX BEARING F04NP000210
141 REX F36 REF 1-66 BUSHING F36
142 REX REF 1-59 GEAR F43
143 REX F8 REF1-11 GEAR F8
144 MAZAK BEARING FL1412
145 MAZAK TROCOID PUMP G05NR000050
146 MAZAK COOLANT PUMP-MTR 220/440 G07FA000340
147 MAZAK 15MM COOLANT PUMP SEAL G07FNFP00020
148 REX H189 PIN H189
149 MATE H43 BUSHING H43
150 REX TRANSFORMER 600 VA 200 HDP-1
151 MAZAK TRANSFORMER HDP-2-220-440V
152 MAZAK BEARING HK2020
153 MAZAK NEEDLE BEARING HK2030ZWD
154 MAZAK BEARING HK2520
155 MAZAK BEARING HK2820
156 MAZAK NEEDLE BEARING HK4520 HK4520
157 MAZAK OVAL HEAD SCREW M6X18L
158 MAZAK MACHINE SCREW M5X20L
159 MAZAK 16MM OIL WINDOW OW-16MM
160 MAZAK 35MM OIL WINDOW OW-35MM
161 MAZAK P19 COLLAR SEAL P19
162 REX P24 SHAFT P24
163 MAZAK RECTIFIER PH16A22-2
164 MAZAK XFORMER HPD2U 230/440 R09FA990040
165 REX XFORMER HDP1U 230/460 R09FA990130
166 REX MA\G CLUTCH JKAA. 2 . 55 R42MA000010
167 MAZAK BRAKE SELECT SWITCH RCS470-P21CS
168 MAZAK M5X20 SCREW T54
169 MAZAK W-38X50L HEX BOLT W3/8X50L