Aluminium Casing Gearboxes

Bvf series
 BVF Series internal structure

Main specifications
Center distance (mm)
30 45 50 63 63A 85 110

No. Parts

1 Frame
2 Worm Wheel
3 Worm Shaft
5 Flange
6 Seal Cover
7 Bearing
8 Bearing
9 Oil Seal
10 Oil Seal
11 Oring
12 Oil Plug
14 Intl.hex screw
15 Snap Ring
16 Oring
17 Intl.hex screw

BVF

1
 BVF Series Installation dimensions

BVF Series - with output flange

BVFS BVF

BVFS with output flange BVF with

output
flange

Type 1 (Standard)
Output Flange Input Shaft Output Hole
Size B G G1 G2 H I LH M N N1 N2 KE R KA KM KN KO KP Kg
KB KC D1 b1 t1 f D b t weight
FC FL FC FL FC FL FC FL FC FL
30 20 62.5 55 58 46 30 39 65 50 30 2 4-M6 x 9 51 50.5 55.5 6 6 68 87 50 60 7 8.5 80 110 9 3 10.2 14 5 16.3 1
45 30 74 65 68 55 45 49 65 50 35 2 4-M6 x 14 72 60.5 90.5 9 9 87 60 8.5 110 11 4 12.5 18 6 20.8 2.4
50 30 81.5 81 74.5 65 50 54.5 94 68 38 3 4-M6 x 9 81 85 114.5 12 9 90 70 10.5 123 16 5 18 M 6 25 8 28.3 3
63 45 99.5 120 93 79 63 70 90 75 45 5 8-M8 x 17 100 86 116 13 7 150 115 10.5 175 18 6 20.5 M 6 25 8 28.3 6
63A 45 99.5 120 93 79 63 70 90 75 45 5 8-M8 x 17 100 85 111 13 7 165 130 13 200 18 6 20.5 M 6 28 8 31.3 6
85 50 124 135 112 98 85 94.5 130 110 64 3.5 4-M10 x 18 138 108 148.5 16 5 176 152 13 205 25 8 28 M 8 35 10 38.3 11
110 56 148 155 138 125 110 120 165 130 74 3.5 8-M12 x 30 170 131.5 179.5 16.5 11 230 170 13 270 25 8 28 M 8 42 12 45.3 35

Type 2
Output Flange Input Shaft Output
Size KA KB KC KG KM KN KO KP
D1 b1 t1 f D b t
F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4
30 49 5.5 3.5 21.5 56 40 6.5 80 9 3 10.2 14 5 16.3
45 73.5 60.5 51.5 11 9 8 4 9 3 41 19 19 115 87 100 95 60 80 9 8.5 9 140 110 120 11 4 12.5 19 6 21.8
50 83.5 76.5 66.5 11 12 10 4 9 4 43 36 26 130 90 115 110 70 95 10 10.5 10 160 123 140 14 5 16 M 5 24 8 27.3
63 102 116 82 13 13 11 7 7 5 42 56 22 165 150 130 130 115 110 13 11 10 200 175 160 19 6 21.5 M 8 25 8 28.3
63A 111 116 84.5 13 13 13.5 7 7 5 51 56 24.5 165 150 130 130 115 110 13 11 11 200 175 160 19 6 21.5 M 8 28 8 31.3
85 117.5 147.5 107 13 15 13 5 9 5 50 80 39 165 180 165 130 152 130 11.5 12.5 13 200 205 200 24 8 27 M 8 35 10 38.3
110 150 178 130 18 15 18 5 9.5 5 72.5 100.5 52.5 215 230 215 180 180 15 13 15 250 270 250 28 8 31 M 8 42 12 45.3

2
 BVF Series Installation dimensions

BVF Series - with foot

BVF-with Foot BVF-with Foot

A A

BVF-with Foot BVF-with Foot

B B

BVF-with Foot BVF-with Foot

C C

Input Shaft Output Hole

A C E E1 E2 K L LL O W D1 Kg
Size G G1 G2 H I t1 f D t
B b1 b Weight
S T S T S T T S T S T S T S T S T S T S T S T S T S T S T
30 50 52 20 78 90 106 103 1 94 91 62.5 55 58 46 30 65~66 66 87 55 52 6.5 3 9 3 10.2 14 5 16.3 1
45 50~52 70 30 98 90 144 143 121 74 65 68 55 45 80~81 84 100 72 71 10.5 8 3 8 11 4 12.5 18 19 6 20.8 21.8 2.4
50 63~65 85 30 113 110 163 166 138.5 139.5 81.5 81 74.5 65 50 98~100 96 123 114 82 85 10.5 10 3.5 10 16 14 5 18 16 M6 M5 25 24 8 28.3 27.3 3
63 95 45 133 200 170 99.5 120 93 79 63 110~111 144 100 10.5 4 18 19 6 20.5 21.5 M6 M8 25 8 28.3 6
63A 120 45 156 215 170 185 99.5 120 93 79 63 115 142 115 11 12 18 19 6 20.5 21.5 M6 M8 28 8 31.3 6
85 140 50 180 280 236.5 124 135 112 98 85 145 182 142 10.5 5 25 24 8 28 27 M8 35 10 38.3 11
110 200 56 240 340 342 266 268 148 155 138 125 110 180 160 224 190 170 172 13 14 22 18 25 28 8 28 31 M8 42 12 45.3 35

3
 Accessories dimensions

Motor mounting facility dimensions

B5, B14 B5 B14

Power IEF
Chart (KW) Frame
D N M P N N P

0.06
56 9 80 100 120 50 65 80
0.09
0.12
63 11 90 115 140 60 75 90
0.18
0.25
71 14 110 130 160 70 85 105
0.37
0.55
80 19 130 165 200 80 100 120
0.75
1.1
1.5 90 24 130 165 200 95 115 140
1.8
2.2
100
3.0 28 180 215 250 110 130 160
4.0 112
5.5
132 38 230 265 300
7.5

Torque arm

Size
Chart A d d0 D1 D2 D3 G R ä
BVF

30 100 80 7 50 8 65 14 18 4

45 100 90 7 50 8 65 14 18 4

50 100 110 7 68 8 94 14 18 4

63 150 110 9 75 10 90 20 30 6

63A 150 110 9 75 20 90 20 30 6

85 200 160 11 110 20 130 25 40 6

110 250 200 13 130 20 165 25 41 6

4
Sizes of Single (DZ) & Double (SZ) Output shaft

Size
Chart d (h6) B B1 G1 L L1 b1 t1
BVF

30 14 25 35.5 55 95 126 5 16

18 32 43 113 151 20.5

45 65 6
(19) (40) (58.5) (128.5) (182) (21.5)

25 52 60 146 200 28
50 81 8
(24) (50) (68.5) (155) (218) (27)

63 25 60 63 120 190 246.4 8 28

63A 28 60 63 120 191 247 8 31

85 35 60 73.5 135 214 282 10 38

110 42 75 96.5 155 260 348 12 45

Double Worm shaft

Size
Chart d (h6) B G2
BVF

9 20 47
30

11 30 56
45
9 20 47

16 30 67
50
9 20 47

18 45 81
63
9 20 47

18 45 81
63A
11 30 56

25 50 100
85
11 30 56

25 60 127
110
16 30 67

5
 Selection & performance table
BVF Series

Output Output
Size Ratio Input Power Size Ratio Input Power
n2 (r/min) M2 (N - m)) n2 (r/min) M2 (N - m))

7 0.42 200 16 80 0.36 17.5 113

63
10.6 0.28 132 16 94 0.31 14 103

15 0.24 93 18 7 3.9 200 155

19 0.2 74 18 10 3 140 165

30
30 0.16 47 20 15 2.1 93 169
39 0.13 36 19 19 1.7 74 169
61 0.09 23 19 24 1.4 58 176
80 0.06 17.5 15 63A
30 1.2 47 180
7 0.76 200 29 36 1.1 39 181
10 0.54 140 29
45 0.82 31 167
14 0.39 100 29
67 0.55 21 151
21 0.41 67 39
80 0.47 17.5 146
28 0.31 50 39
45 94 0.37 14.9 124
37 0.25 38 39
7 5.8 200 245
46 0.21 30 39
10 4.9 140 270
60 0.17 23 39
14 3.9 100 290
70 0.11 20 29
20 2.6 70 280
102 0.08 13.7 28
22 2.4 64 280
7 1.4 200 54
85 28 2.3 50 330
10 1.1 140 59
38 1.7 37 320
14 0.86 100 65
46 1.4 30 310
18 0.64 78 59
52 1.2 27 275
26 0.52 54 63
67 0.93 21 275
50 36 0.41 39 69
74 0.87 18.9 255
43 0.34 33 65
96 0.66 14.6 230
60 0.25 23 59
7 10.9 200 460
68 0.21 21 55
10 8.5 140 500
80 0.18 17.5 54

100 0.14 14 49 16 5.7 88 510

7 3 200 119 20 4.6 70 520

10 2.3 140 128 23 3.9 61 490

15 1.6 93 131 110 30 4 47 620

19 1.3 74 131 38 3.2 37 610

63 24 1.1 58 135 45 2.5 31 570

30 0.92 47 139 53 2.3 26 590

36 0.84 39 140 64 1.7 22 510

45 0.63 31 129 84 1.3 16.7 470

67 0.43 21 118 99 1.1 14.1 460

6
 Lubricants

BL gear box BVF gear box

Reducer type BV Series Variator
25 ~ 90 110 ~ 130 30 ~ 63A 85 ~ 110

Type of Lubricant Synthetic Oil Synthetic Oil Synthetic Oil Mineral Lubrication Oil Grease Synthetic Oil

Ambient Temperature -25oC ~ +40oC -25oC ~ +50oC -25oC ~ +50oC -5oC ~ +40oC -15oC ~ +40oC -5oC ~ +40oC -15oC ~ +25oC

ISO VG VG 460 VG 220 VG 220

VG 320 VG 320 VG 320

A.T.F. Dexron Tivela Oil WB Tivela Oil WB Omala Oil 460 Omala Oil 220 Tivela Compound A Tivela Oil WB

A.T.F. 220 Glygoyle 30 Mobil gear 634 Mobil gear 630 Glygoyle Grease 00 Glygoyle 30 SHC 630

A.T.F. Dexron S220 S220 Spartan EP 460 Spartan EP 220 Grease S420

Autran DX Energol SGXP 320 Energol GRXP 460 Energol GRXP 220 Energol GRXP 220

Oil Capacities
BL
Size 25 30 40 50 63 75 90 110 130
(1) 0.02 0.04 0.08 0.15 0.3 0.55 1 3 4.5

BVF
Size 30 45 50 63 63A 85 110
(Kg) 0.065 0.09 0.16 0.38 0.38
(1) 1.2 2.8/1.8

7
 w w w. b o n v a r i o . c o m

GEARBOXES
GEARED MOTORS
SPEED VARIATORS
A.C. ELECTRIC MOTORS

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